chacha-x86_64.s 71 KB

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  1. .text
  2. .p2align 6
  3. L$zero:
  4. .long 0,0,0,0
  5. L$one:
  6. .long 1,0,0,0
  7. L$inc:
  8. .long 0,1,2,3
  9. L$four:
  10. .long 4,4,4,4
  11. L$incy:
  12. .long 0,2,4,6,1,3,5,7
  13. L$eight:
  14. .long 8,8,8,8,8,8,8,8
  15. L$rot16:
  16. .byte 0x2,0x3,0x0,0x1, 0x6,0x7,0x4,0x5, 0xa,0xb,0x8,0x9, 0xe,0xf,0xc,0xd
  17. L$rot24:
  18. .byte 0x3,0x0,0x1,0x2, 0x7,0x4,0x5,0x6, 0xb,0x8,0x9,0xa, 0xf,0xc,0xd,0xe
  19. L$twoy:
  20. .long 2,0,0,0, 2,0,0,0
  21. .p2align 6
  22. L$zeroz:
  23. .long 0,0,0,0, 1,0,0,0, 2,0,0,0, 3,0,0,0
  24. L$fourz:
  25. .long 4,0,0,0, 4,0,0,0, 4,0,0,0, 4,0,0,0
  26. L$incz:
  27. .long 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
  28. L$sixteen:
  29. .long 16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16
  30. L$sigma:
  31. .byte 101,120,112,97,110,100,32,51,50,45,98,121,116,101,32,107,0
  32. .byte 67,104,97,67,104,97,50,48,32,102,111,114,32,120,56,54,95,54,52,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103,62,0
  33. .globl _ChaCha20_ctr32
  34. .p2align 6
  35. _ChaCha20_ctr32:
  36. cmpq $0,%rdx
  37. je L$no_data
  38. movq _OPENSSL_ia32cap_P+4(%rip),%r10
  39. btq $48,%r10
  40. jc L$ChaCha20_avx512
  41. testq %r10,%r10
  42. js L$ChaCha20_avx512vl
  43. testl $512,%r10d
  44. jnz L$ChaCha20_ssse3
  45. pushq %rbx
  46. pushq %rbp
  47. pushq %r12
  48. pushq %r13
  49. pushq %r14
  50. pushq %r15
  51. subq $64+24,%rsp
  52. L$ctr32_body:
  53. movdqu (%rcx),%xmm1
  54. movdqu 16(%rcx),%xmm2
  55. movdqu (%r8),%xmm3
  56. movdqa L$one(%rip),%xmm4
  57. movdqa %xmm1,16(%rsp)
  58. movdqa %xmm2,32(%rsp)
  59. movdqa %xmm3,48(%rsp)
  60. movq %rdx,%rbp
  61. jmp L$oop_outer
  62. .p2align 5
  63. L$oop_outer:
  64. movl $0x61707865,%eax
  65. movl $0x3320646e,%ebx
  66. movl $0x79622d32,%ecx
  67. movl $0x6b206574,%edx
  68. movl 16(%rsp),%r8d
  69. movl 20(%rsp),%r9d
  70. movl 24(%rsp),%r10d
  71. movl 28(%rsp),%r11d
  72. movd %xmm3,%r12d
  73. movl 52(%rsp),%r13d
  74. movl 56(%rsp),%r14d
  75. movl 60(%rsp),%r15d
  76. movq %rbp,64+0(%rsp)
  77. movl $10,%ebp
  78. movq %rsi,64+8(%rsp)
  79. .byte 102,72,15,126,214
  80. movq %rdi,64+16(%rsp)
  81. movq %rsi,%rdi
  82. shrq $32,%rdi
  83. jmp L$oop
  84. .p2align 5
  85. L$oop:
  86. addl %r8d,%eax
  87. xorl %eax,%r12d
  88. roll $16,%r12d
  89. addl %r9d,%ebx
  90. xorl %ebx,%r13d
  91. roll $16,%r13d
  92. addl %r12d,%esi
  93. xorl %esi,%r8d
  94. roll $12,%r8d
  95. addl %r13d,%edi
  96. xorl %edi,%r9d
  97. roll $12,%r9d
  98. addl %r8d,%eax
  99. xorl %eax,%r12d
  100. roll $8,%r12d
  101. addl %r9d,%ebx
  102. xorl %ebx,%r13d
  103. roll $8,%r13d
  104. addl %r12d,%esi
  105. xorl %esi,%r8d
  106. roll $7,%r8d
  107. addl %r13d,%edi
  108. xorl %edi,%r9d
  109. roll $7,%r9d
  110. movl %esi,32(%rsp)
  111. movl %edi,36(%rsp)
  112. movl 40(%rsp),%esi
  113. movl 44(%rsp),%edi
  114. addl %r10d,%ecx
  115. xorl %ecx,%r14d
  116. roll $16,%r14d
  117. addl %r11d,%edx
  118. xorl %edx,%r15d
  119. roll $16,%r15d
  120. addl %r14d,%esi
  121. xorl %esi,%r10d
  122. roll $12,%r10d
  123. addl %r15d,%edi
  124. xorl %edi,%r11d
  125. roll $12,%r11d
  126. addl %r10d,%ecx
  127. xorl %ecx,%r14d
  128. roll $8,%r14d
  129. addl %r11d,%edx
  130. xorl %edx,%r15d
  131. roll $8,%r15d
  132. addl %r14d,%esi
  133. xorl %esi,%r10d
  134. roll $7,%r10d
  135. addl %r15d,%edi
  136. xorl %edi,%r11d
  137. roll $7,%r11d
  138. addl %r9d,%eax
  139. xorl %eax,%r15d
  140. roll $16,%r15d
  141. addl %r10d,%ebx
  142. xorl %ebx,%r12d
  143. roll $16,%r12d
  144. addl %r15d,%esi
  145. xorl %esi,%r9d
  146. roll $12,%r9d
  147. addl %r12d,%edi
  148. xorl %edi,%r10d
  149. roll $12,%r10d
  150. addl %r9d,%eax
  151. xorl %eax,%r15d
  152. roll $8,%r15d
  153. addl %r10d,%ebx
  154. xorl %ebx,%r12d
  155. roll $8,%r12d
  156. addl %r15d,%esi
  157. xorl %esi,%r9d
  158. roll $7,%r9d
  159. addl %r12d,%edi
  160. xorl %edi,%r10d
  161. roll $7,%r10d
  162. movl %esi,40(%rsp)
  163. movl %edi,44(%rsp)
  164. movl 32(%rsp),%esi
  165. movl 36(%rsp),%edi
  166. addl %r11d,%ecx
  167. xorl %ecx,%r13d
  168. roll $16,%r13d
  169. addl %r8d,%edx
  170. xorl %edx,%r14d
  171. roll $16,%r14d
  172. addl %r13d,%esi
  173. xorl %esi,%r11d
  174. roll $12,%r11d
  175. addl %r14d,%edi
  176. xorl %edi,%r8d
  177. roll $12,%r8d
  178. addl %r11d,%ecx
  179. xorl %ecx,%r13d
  180. roll $8,%r13d
  181. addl %r8d,%edx
  182. xorl %edx,%r14d
  183. roll $8,%r14d
  184. addl %r13d,%esi
  185. xorl %esi,%r11d
  186. roll $7,%r11d
  187. addl %r14d,%edi
  188. xorl %edi,%r8d
  189. roll $7,%r8d
  190. decl %ebp
  191. jnz L$oop
  192. movl %edi,36(%rsp)
  193. movl %esi,32(%rsp)
  194. movq 64(%rsp),%rbp
  195. movdqa %xmm2,%xmm1
  196. movq 64+8(%rsp),%rsi
  197. paddd %xmm4,%xmm3
  198. movq 64+16(%rsp),%rdi
  199. addl $0x61707865,%eax
  200. addl $0x3320646e,%ebx
  201. addl $0x79622d32,%ecx
  202. addl $0x6b206574,%edx
  203. addl 16(%rsp),%r8d
  204. addl 20(%rsp),%r9d
  205. addl 24(%rsp),%r10d
  206. addl 28(%rsp),%r11d
  207. addl 48(%rsp),%r12d
  208. addl 52(%rsp),%r13d
  209. addl 56(%rsp),%r14d
  210. addl 60(%rsp),%r15d
  211. paddd 32(%rsp),%xmm1
  212. cmpq $64,%rbp
  213. jb L$tail
  214. xorl 0(%rsi),%eax
  215. xorl 4(%rsi),%ebx
  216. xorl 8(%rsi),%ecx
  217. xorl 12(%rsi),%edx
  218. xorl 16(%rsi),%r8d
  219. xorl 20(%rsi),%r9d
  220. xorl 24(%rsi),%r10d
  221. xorl 28(%rsi),%r11d
  222. movdqu 32(%rsi),%xmm0
  223. xorl 48(%rsi),%r12d
  224. xorl 52(%rsi),%r13d
  225. xorl 56(%rsi),%r14d
  226. xorl 60(%rsi),%r15d
  227. leaq 64(%rsi),%rsi
  228. pxor %xmm1,%xmm0
  229. movdqa %xmm2,32(%rsp)
  230. movd %xmm3,48(%rsp)
  231. movl %eax,0(%rdi)
  232. movl %ebx,4(%rdi)
  233. movl %ecx,8(%rdi)
  234. movl %edx,12(%rdi)
  235. movl %r8d,16(%rdi)
  236. movl %r9d,20(%rdi)
  237. movl %r10d,24(%rdi)
  238. movl %r11d,28(%rdi)
  239. movdqu %xmm0,32(%rdi)
  240. movl %r12d,48(%rdi)
  241. movl %r13d,52(%rdi)
  242. movl %r14d,56(%rdi)
  243. movl %r15d,60(%rdi)
  244. leaq 64(%rdi),%rdi
  245. subq $64,%rbp
  246. jnz L$oop_outer
  247. jmp L$done
  248. .p2align 4
  249. L$tail:
  250. movl %eax,0(%rsp)
  251. movl %ebx,4(%rsp)
  252. xorq %rbx,%rbx
  253. movl %ecx,8(%rsp)
  254. movl %edx,12(%rsp)
  255. movl %r8d,16(%rsp)
  256. movl %r9d,20(%rsp)
  257. movl %r10d,24(%rsp)
  258. movl %r11d,28(%rsp)
  259. movdqa %xmm1,32(%rsp)
  260. movl %r12d,48(%rsp)
  261. movl %r13d,52(%rsp)
  262. movl %r14d,56(%rsp)
  263. movl %r15d,60(%rsp)
  264. L$oop_tail:
  265. movzbl (%rsi,%rbx,1),%eax
  266. movzbl (%rsp,%rbx,1),%edx
  267. leaq 1(%rbx),%rbx
  268. xorl %edx,%eax
  269. movb %al,-1(%rdi,%rbx,1)
  270. decq %rbp
  271. jnz L$oop_tail
  272. L$done:
  273. leaq 64+24+48(%rsp),%rsi
  274. movq -48(%rsi),%r15
  275. movq -40(%rsi),%r14
  276. movq -32(%rsi),%r13
  277. movq -24(%rsi),%r12
  278. movq -16(%rsi),%rbp
  279. movq -8(%rsi),%rbx
  280. leaq (%rsi),%rsp
  281. L$no_data:
  282. .byte 0xf3,0xc3
  283. .p2align 5
  284. ChaCha20_ssse3:
  285. L$ChaCha20_ssse3:
  286. movq %rsp,%r9
  287. testl $2048,%r10d
  288. jnz L$ChaCha20_4xop
  289. cmpq $128,%rdx
  290. je L$ChaCha20_128
  291. ja L$ChaCha20_4x
  292. L$do_sse3_after_all:
  293. subq $64+8,%rsp
  294. movdqa L$sigma(%rip),%xmm0
  295. movdqu (%rcx),%xmm1
  296. movdqu 16(%rcx),%xmm2
  297. movdqu (%r8),%xmm3
  298. movdqa L$rot16(%rip),%xmm6
  299. movdqa L$rot24(%rip),%xmm7
  300. movdqa %xmm0,0(%rsp)
  301. movdqa %xmm1,16(%rsp)
  302. movdqa %xmm2,32(%rsp)
  303. movdqa %xmm3,48(%rsp)
  304. movq $10,%r8
  305. jmp L$oop_ssse3
  306. .p2align 5
  307. L$oop_outer_ssse3:
  308. movdqa L$one(%rip),%xmm3
  309. movdqa 0(%rsp),%xmm0
  310. movdqa 16(%rsp),%xmm1
  311. movdqa 32(%rsp),%xmm2
  312. paddd 48(%rsp),%xmm3
  313. movq $10,%r8
  314. movdqa %xmm3,48(%rsp)
  315. jmp L$oop_ssse3
  316. .p2align 5
  317. L$oop_ssse3:
  318. paddd %xmm1,%xmm0
  319. pxor %xmm0,%xmm3
  320. .byte 102,15,56,0,222
  321. paddd %xmm3,%xmm2
  322. pxor %xmm2,%xmm1
  323. movdqa %xmm1,%xmm4
  324. psrld $20,%xmm1
  325. pslld $12,%xmm4
  326. por %xmm4,%xmm1
  327. paddd %xmm1,%xmm0
  328. pxor %xmm0,%xmm3
  329. .byte 102,15,56,0,223
  330. paddd %xmm3,%xmm2
  331. pxor %xmm2,%xmm1
  332. movdqa %xmm1,%xmm4
  333. psrld $25,%xmm1
  334. pslld $7,%xmm4
  335. por %xmm4,%xmm1
  336. pshufd $78,%xmm2,%xmm2
  337. pshufd $57,%xmm1,%xmm1
  338. pshufd $147,%xmm3,%xmm3
  339. nop
  340. paddd %xmm1,%xmm0
  341. pxor %xmm0,%xmm3
  342. .byte 102,15,56,0,222
  343. paddd %xmm3,%xmm2
  344. pxor %xmm2,%xmm1
  345. movdqa %xmm1,%xmm4
  346. psrld $20,%xmm1
  347. pslld $12,%xmm4
  348. por %xmm4,%xmm1
  349. paddd %xmm1,%xmm0
  350. pxor %xmm0,%xmm3
  351. .byte 102,15,56,0,223
  352. paddd %xmm3,%xmm2
  353. pxor %xmm2,%xmm1
  354. movdqa %xmm1,%xmm4
  355. psrld $25,%xmm1
  356. pslld $7,%xmm4
  357. por %xmm4,%xmm1
  358. pshufd $78,%xmm2,%xmm2
  359. pshufd $147,%xmm1,%xmm1
  360. pshufd $57,%xmm3,%xmm3
  361. decq %r8
  362. jnz L$oop_ssse3
  363. paddd 0(%rsp),%xmm0
  364. paddd 16(%rsp),%xmm1
  365. paddd 32(%rsp),%xmm2
  366. paddd 48(%rsp),%xmm3
  367. cmpq $64,%rdx
  368. jb L$tail_ssse3
  369. movdqu 0(%rsi),%xmm4
  370. movdqu 16(%rsi),%xmm5
  371. pxor %xmm4,%xmm0
  372. movdqu 32(%rsi),%xmm4
  373. pxor %xmm5,%xmm1
  374. movdqu 48(%rsi),%xmm5
  375. leaq 64(%rsi),%rsi
  376. pxor %xmm4,%xmm2
  377. pxor %xmm5,%xmm3
  378. movdqu %xmm0,0(%rdi)
  379. movdqu %xmm1,16(%rdi)
  380. movdqu %xmm2,32(%rdi)
  381. movdqu %xmm3,48(%rdi)
  382. leaq 64(%rdi),%rdi
  383. subq $64,%rdx
  384. jnz L$oop_outer_ssse3
  385. jmp L$done_ssse3
  386. .p2align 4
  387. L$tail_ssse3:
  388. movdqa %xmm0,0(%rsp)
  389. movdqa %xmm1,16(%rsp)
  390. movdqa %xmm2,32(%rsp)
  391. movdqa %xmm3,48(%rsp)
  392. xorq %r8,%r8
  393. L$oop_tail_ssse3:
  394. movzbl (%rsi,%r8,1),%eax
  395. movzbl (%rsp,%r8,1),%ecx
  396. leaq 1(%r8),%r8
  397. xorl %ecx,%eax
  398. movb %al,-1(%rdi,%r8,1)
  399. decq %rdx
  400. jnz L$oop_tail_ssse3
  401. L$done_ssse3:
  402. leaq (%r9),%rsp
  403. L$ssse3_epilogue:
  404. .byte 0xf3,0xc3
  405. .p2align 5
  406. ChaCha20_128:
  407. L$ChaCha20_128:
  408. movq %rsp,%r9
  409. subq $64+8,%rsp
  410. movdqa L$sigma(%rip),%xmm8
  411. movdqu (%rcx),%xmm9
  412. movdqu 16(%rcx),%xmm2
  413. movdqu (%r8),%xmm3
  414. movdqa L$one(%rip),%xmm1
  415. movdqa L$rot16(%rip),%xmm6
  416. movdqa L$rot24(%rip),%xmm7
  417. movdqa %xmm8,%xmm10
  418. movdqa %xmm8,0(%rsp)
  419. movdqa %xmm9,%xmm11
  420. movdqa %xmm9,16(%rsp)
  421. movdqa %xmm2,%xmm0
  422. movdqa %xmm2,32(%rsp)
  423. paddd %xmm3,%xmm1
  424. movdqa %xmm3,48(%rsp)
  425. movq $10,%r8
  426. jmp L$oop_128
  427. .p2align 5
  428. L$oop_128:
  429. paddd %xmm9,%xmm8
  430. pxor %xmm8,%xmm3
  431. paddd %xmm11,%xmm10
  432. pxor %xmm10,%xmm1
  433. .byte 102,15,56,0,222
  434. .byte 102,15,56,0,206
  435. paddd %xmm3,%xmm2
  436. paddd %xmm1,%xmm0
  437. pxor %xmm2,%xmm9
  438. pxor %xmm0,%xmm11
  439. movdqa %xmm9,%xmm4
  440. psrld $20,%xmm9
  441. movdqa %xmm11,%xmm5
  442. pslld $12,%xmm4
  443. psrld $20,%xmm11
  444. por %xmm4,%xmm9
  445. pslld $12,%xmm5
  446. por %xmm5,%xmm11
  447. paddd %xmm9,%xmm8
  448. pxor %xmm8,%xmm3
  449. paddd %xmm11,%xmm10
  450. pxor %xmm10,%xmm1
  451. .byte 102,15,56,0,223
  452. .byte 102,15,56,0,207
  453. paddd %xmm3,%xmm2
  454. paddd %xmm1,%xmm0
  455. pxor %xmm2,%xmm9
  456. pxor %xmm0,%xmm11
  457. movdqa %xmm9,%xmm4
  458. psrld $25,%xmm9
  459. movdqa %xmm11,%xmm5
  460. pslld $7,%xmm4
  461. psrld $25,%xmm11
  462. por %xmm4,%xmm9
  463. pslld $7,%xmm5
  464. por %xmm5,%xmm11
  465. pshufd $78,%xmm2,%xmm2
  466. pshufd $57,%xmm9,%xmm9
  467. pshufd $147,%xmm3,%xmm3
  468. pshufd $78,%xmm0,%xmm0
  469. pshufd $57,%xmm11,%xmm11
  470. pshufd $147,%xmm1,%xmm1
  471. paddd %xmm9,%xmm8
  472. pxor %xmm8,%xmm3
  473. paddd %xmm11,%xmm10
  474. pxor %xmm10,%xmm1
  475. .byte 102,15,56,0,222
  476. .byte 102,15,56,0,206
  477. paddd %xmm3,%xmm2
  478. paddd %xmm1,%xmm0
  479. pxor %xmm2,%xmm9
  480. pxor %xmm0,%xmm11
  481. movdqa %xmm9,%xmm4
  482. psrld $20,%xmm9
  483. movdqa %xmm11,%xmm5
  484. pslld $12,%xmm4
  485. psrld $20,%xmm11
  486. por %xmm4,%xmm9
  487. pslld $12,%xmm5
  488. por %xmm5,%xmm11
  489. paddd %xmm9,%xmm8
  490. pxor %xmm8,%xmm3
  491. paddd %xmm11,%xmm10
  492. pxor %xmm10,%xmm1
  493. .byte 102,15,56,0,223
  494. .byte 102,15,56,0,207
  495. paddd %xmm3,%xmm2
  496. paddd %xmm1,%xmm0
  497. pxor %xmm2,%xmm9
  498. pxor %xmm0,%xmm11
  499. movdqa %xmm9,%xmm4
  500. psrld $25,%xmm9
  501. movdqa %xmm11,%xmm5
  502. pslld $7,%xmm4
  503. psrld $25,%xmm11
  504. por %xmm4,%xmm9
  505. pslld $7,%xmm5
  506. por %xmm5,%xmm11
  507. pshufd $78,%xmm2,%xmm2
  508. pshufd $147,%xmm9,%xmm9
  509. pshufd $57,%xmm3,%xmm3
  510. pshufd $78,%xmm0,%xmm0
  511. pshufd $147,%xmm11,%xmm11
  512. pshufd $57,%xmm1,%xmm1
  513. decq %r8
  514. jnz L$oop_128
  515. paddd 0(%rsp),%xmm8
  516. paddd 16(%rsp),%xmm9
  517. paddd 32(%rsp),%xmm2
  518. paddd 48(%rsp),%xmm3
  519. paddd L$one(%rip),%xmm1
  520. paddd 0(%rsp),%xmm10
  521. paddd 16(%rsp),%xmm11
  522. paddd 32(%rsp),%xmm0
  523. paddd 48(%rsp),%xmm1
  524. movdqu 0(%rsi),%xmm4
  525. movdqu 16(%rsi),%xmm5
  526. pxor %xmm4,%xmm8
  527. movdqu 32(%rsi),%xmm4
  528. pxor %xmm5,%xmm9
  529. movdqu 48(%rsi),%xmm5
  530. pxor %xmm4,%xmm2
  531. movdqu 64(%rsi),%xmm4
  532. pxor %xmm5,%xmm3
  533. movdqu 80(%rsi),%xmm5
  534. pxor %xmm4,%xmm10
  535. movdqu 96(%rsi),%xmm4
  536. pxor %xmm5,%xmm11
  537. movdqu 112(%rsi),%xmm5
  538. pxor %xmm4,%xmm0
  539. pxor %xmm5,%xmm1
  540. movdqu %xmm8,0(%rdi)
  541. movdqu %xmm9,16(%rdi)
  542. movdqu %xmm2,32(%rdi)
  543. movdqu %xmm3,48(%rdi)
  544. movdqu %xmm10,64(%rdi)
  545. movdqu %xmm11,80(%rdi)
  546. movdqu %xmm0,96(%rdi)
  547. movdqu %xmm1,112(%rdi)
  548. leaq (%r9),%rsp
  549. L$128_epilogue:
  550. .byte 0xf3,0xc3
  551. .p2align 5
  552. ChaCha20_4x:
  553. L$ChaCha20_4x:
  554. movq %rsp,%r9
  555. movq %r10,%r11
  556. shrq $32,%r10
  557. testq $32,%r10
  558. jnz L$ChaCha20_8x
  559. cmpq $192,%rdx
  560. ja L$proceed4x
  561. andq $71303168,%r11
  562. cmpq $4194304,%r11
  563. je L$do_sse3_after_all
  564. L$proceed4x:
  565. subq $0x140+8,%rsp
  566. movdqa L$sigma(%rip),%xmm11
  567. movdqu (%rcx),%xmm15
  568. movdqu 16(%rcx),%xmm7
  569. movdqu (%r8),%xmm3
  570. leaq 256(%rsp),%rcx
  571. leaq L$rot16(%rip),%r10
  572. leaq L$rot24(%rip),%r11
  573. pshufd $0x00,%xmm11,%xmm8
  574. pshufd $0x55,%xmm11,%xmm9
  575. movdqa %xmm8,64(%rsp)
  576. pshufd $0xaa,%xmm11,%xmm10
  577. movdqa %xmm9,80(%rsp)
  578. pshufd $0xff,%xmm11,%xmm11
  579. movdqa %xmm10,96(%rsp)
  580. movdqa %xmm11,112(%rsp)
  581. pshufd $0x00,%xmm15,%xmm12
  582. pshufd $0x55,%xmm15,%xmm13
  583. movdqa %xmm12,128-256(%rcx)
  584. pshufd $0xaa,%xmm15,%xmm14
  585. movdqa %xmm13,144-256(%rcx)
  586. pshufd $0xff,%xmm15,%xmm15
  587. movdqa %xmm14,160-256(%rcx)
  588. movdqa %xmm15,176-256(%rcx)
  589. pshufd $0x00,%xmm7,%xmm4
  590. pshufd $0x55,%xmm7,%xmm5
  591. movdqa %xmm4,192-256(%rcx)
  592. pshufd $0xaa,%xmm7,%xmm6
  593. movdqa %xmm5,208-256(%rcx)
  594. pshufd $0xff,%xmm7,%xmm7
  595. movdqa %xmm6,224-256(%rcx)
  596. movdqa %xmm7,240-256(%rcx)
  597. pshufd $0x00,%xmm3,%xmm0
  598. pshufd $0x55,%xmm3,%xmm1
  599. paddd L$inc(%rip),%xmm0
  600. pshufd $0xaa,%xmm3,%xmm2
  601. movdqa %xmm1,272-256(%rcx)
  602. pshufd $0xff,%xmm3,%xmm3
  603. movdqa %xmm2,288-256(%rcx)
  604. movdqa %xmm3,304-256(%rcx)
  605. jmp L$oop_enter4x
  606. .p2align 5
  607. L$oop_outer4x:
  608. movdqa 64(%rsp),%xmm8
  609. movdqa 80(%rsp),%xmm9
  610. movdqa 96(%rsp),%xmm10
  611. movdqa 112(%rsp),%xmm11
  612. movdqa 128-256(%rcx),%xmm12
  613. movdqa 144-256(%rcx),%xmm13
  614. movdqa 160-256(%rcx),%xmm14
  615. movdqa 176-256(%rcx),%xmm15
  616. movdqa 192-256(%rcx),%xmm4
  617. movdqa 208-256(%rcx),%xmm5
  618. movdqa 224-256(%rcx),%xmm6
  619. movdqa 240-256(%rcx),%xmm7
  620. movdqa 256-256(%rcx),%xmm0
  621. movdqa 272-256(%rcx),%xmm1
  622. movdqa 288-256(%rcx),%xmm2
  623. movdqa 304-256(%rcx),%xmm3
  624. paddd L$four(%rip),%xmm0
  625. L$oop_enter4x:
  626. movdqa %xmm6,32(%rsp)
  627. movdqa %xmm7,48(%rsp)
  628. movdqa (%r10),%xmm7
  629. movl $10,%eax
  630. movdqa %xmm0,256-256(%rcx)
  631. jmp L$oop4x
  632. .p2align 5
  633. L$oop4x:
  634. paddd %xmm12,%xmm8
  635. paddd %xmm13,%xmm9
  636. pxor %xmm8,%xmm0
  637. pxor %xmm9,%xmm1
  638. .byte 102,15,56,0,199
  639. .byte 102,15,56,0,207
  640. paddd %xmm0,%xmm4
  641. paddd %xmm1,%xmm5
  642. pxor %xmm4,%xmm12
  643. pxor %xmm5,%xmm13
  644. movdqa %xmm12,%xmm6
  645. pslld $12,%xmm12
  646. psrld $20,%xmm6
  647. movdqa %xmm13,%xmm7
  648. pslld $12,%xmm13
  649. por %xmm6,%xmm12
  650. psrld $20,%xmm7
  651. movdqa (%r11),%xmm6
  652. por %xmm7,%xmm13
  653. paddd %xmm12,%xmm8
  654. paddd %xmm13,%xmm9
  655. pxor %xmm8,%xmm0
  656. pxor %xmm9,%xmm1
  657. .byte 102,15,56,0,198
  658. .byte 102,15,56,0,206
  659. paddd %xmm0,%xmm4
  660. paddd %xmm1,%xmm5
  661. pxor %xmm4,%xmm12
  662. pxor %xmm5,%xmm13
  663. movdqa %xmm12,%xmm7
  664. pslld $7,%xmm12
  665. psrld $25,%xmm7
  666. movdqa %xmm13,%xmm6
  667. pslld $7,%xmm13
  668. por %xmm7,%xmm12
  669. psrld $25,%xmm6
  670. movdqa (%r10),%xmm7
  671. por %xmm6,%xmm13
  672. movdqa %xmm4,0(%rsp)
  673. movdqa %xmm5,16(%rsp)
  674. movdqa 32(%rsp),%xmm4
  675. movdqa 48(%rsp),%xmm5
  676. paddd %xmm14,%xmm10
  677. paddd %xmm15,%xmm11
  678. pxor %xmm10,%xmm2
  679. pxor %xmm11,%xmm3
  680. .byte 102,15,56,0,215
  681. .byte 102,15,56,0,223
  682. paddd %xmm2,%xmm4
  683. paddd %xmm3,%xmm5
  684. pxor %xmm4,%xmm14
  685. pxor %xmm5,%xmm15
  686. movdqa %xmm14,%xmm6
  687. pslld $12,%xmm14
  688. psrld $20,%xmm6
  689. movdqa %xmm15,%xmm7
  690. pslld $12,%xmm15
  691. por %xmm6,%xmm14
  692. psrld $20,%xmm7
  693. movdqa (%r11),%xmm6
  694. por %xmm7,%xmm15
  695. paddd %xmm14,%xmm10
  696. paddd %xmm15,%xmm11
  697. pxor %xmm10,%xmm2
  698. pxor %xmm11,%xmm3
  699. .byte 102,15,56,0,214
  700. .byte 102,15,56,0,222
  701. paddd %xmm2,%xmm4
  702. paddd %xmm3,%xmm5
  703. pxor %xmm4,%xmm14
  704. pxor %xmm5,%xmm15
  705. movdqa %xmm14,%xmm7
  706. pslld $7,%xmm14
  707. psrld $25,%xmm7
  708. movdqa %xmm15,%xmm6
  709. pslld $7,%xmm15
  710. por %xmm7,%xmm14
  711. psrld $25,%xmm6
  712. movdqa (%r10),%xmm7
  713. por %xmm6,%xmm15
  714. paddd %xmm13,%xmm8
  715. paddd %xmm14,%xmm9
  716. pxor %xmm8,%xmm3
  717. pxor %xmm9,%xmm0
  718. .byte 102,15,56,0,223
  719. .byte 102,15,56,0,199
  720. paddd %xmm3,%xmm4
  721. paddd %xmm0,%xmm5
  722. pxor %xmm4,%xmm13
  723. pxor %xmm5,%xmm14
  724. movdqa %xmm13,%xmm6
  725. pslld $12,%xmm13
  726. psrld $20,%xmm6
  727. movdqa %xmm14,%xmm7
  728. pslld $12,%xmm14
  729. por %xmm6,%xmm13
  730. psrld $20,%xmm7
  731. movdqa (%r11),%xmm6
  732. por %xmm7,%xmm14
  733. paddd %xmm13,%xmm8
  734. paddd %xmm14,%xmm9
  735. pxor %xmm8,%xmm3
  736. pxor %xmm9,%xmm0
  737. .byte 102,15,56,0,222
  738. .byte 102,15,56,0,198
  739. paddd %xmm3,%xmm4
  740. paddd %xmm0,%xmm5
  741. pxor %xmm4,%xmm13
  742. pxor %xmm5,%xmm14
  743. movdqa %xmm13,%xmm7
  744. pslld $7,%xmm13
  745. psrld $25,%xmm7
  746. movdqa %xmm14,%xmm6
  747. pslld $7,%xmm14
  748. por %xmm7,%xmm13
  749. psrld $25,%xmm6
  750. movdqa (%r10),%xmm7
  751. por %xmm6,%xmm14
  752. movdqa %xmm4,32(%rsp)
  753. movdqa %xmm5,48(%rsp)
  754. movdqa 0(%rsp),%xmm4
  755. movdqa 16(%rsp),%xmm5
  756. paddd %xmm15,%xmm10
  757. paddd %xmm12,%xmm11
  758. pxor %xmm10,%xmm1
  759. pxor %xmm11,%xmm2
  760. .byte 102,15,56,0,207
  761. .byte 102,15,56,0,215
  762. paddd %xmm1,%xmm4
  763. paddd %xmm2,%xmm5
  764. pxor %xmm4,%xmm15
  765. pxor %xmm5,%xmm12
  766. movdqa %xmm15,%xmm6
  767. pslld $12,%xmm15
  768. psrld $20,%xmm6
  769. movdqa %xmm12,%xmm7
  770. pslld $12,%xmm12
  771. por %xmm6,%xmm15
  772. psrld $20,%xmm7
  773. movdqa (%r11),%xmm6
  774. por %xmm7,%xmm12
  775. paddd %xmm15,%xmm10
  776. paddd %xmm12,%xmm11
  777. pxor %xmm10,%xmm1
  778. pxor %xmm11,%xmm2
  779. .byte 102,15,56,0,206
  780. .byte 102,15,56,0,214
  781. paddd %xmm1,%xmm4
  782. paddd %xmm2,%xmm5
  783. pxor %xmm4,%xmm15
  784. pxor %xmm5,%xmm12
  785. movdqa %xmm15,%xmm7
  786. pslld $7,%xmm15
  787. psrld $25,%xmm7
  788. movdqa %xmm12,%xmm6
  789. pslld $7,%xmm12
  790. por %xmm7,%xmm15
  791. psrld $25,%xmm6
  792. movdqa (%r10),%xmm7
  793. por %xmm6,%xmm12
  794. decl %eax
  795. jnz L$oop4x
  796. paddd 64(%rsp),%xmm8
  797. paddd 80(%rsp),%xmm9
  798. paddd 96(%rsp),%xmm10
  799. paddd 112(%rsp),%xmm11
  800. movdqa %xmm8,%xmm6
  801. punpckldq %xmm9,%xmm8
  802. movdqa %xmm10,%xmm7
  803. punpckldq %xmm11,%xmm10
  804. punpckhdq %xmm9,%xmm6
  805. punpckhdq %xmm11,%xmm7
  806. movdqa %xmm8,%xmm9
  807. punpcklqdq %xmm10,%xmm8
  808. movdqa %xmm6,%xmm11
  809. punpcklqdq %xmm7,%xmm6
  810. punpckhqdq %xmm10,%xmm9
  811. punpckhqdq %xmm7,%xmm11
  812. paddd 128-256(%rcx),%xmm12
  813. paddd 144-256(%rcx),%xmm13
  814. paddd 160-256(%rcx),%xmm14
  815. paddd 176-256(%rcx),%xmm15
  816. movdqa %xmm8,0(%rsp)
  817. movdqa %xmm9,16(%rsp)
  818. movdqa 32(%rsp),%xmm8
  819. movdqa 48(%rsp),%xmm9
  820. movdqa %xmm12,%xmm10
  821. punpckldq %xmm13,%xmm12
  822. movdqa %xmm14,%xmm7
  823. punpckldq %xmm15,%xmm14
  824. punpckhdq %xmm13,%xmm10
  825. punpckhdq %xmm15,%xmm7
  826. movdqa %xmm12,%xmm13
  827. punpcklqdq %xmm14,%xmm12
  828. movdqa %xmm10,%xmm15
  829. punpcklqdq %xmm7,%xmm10
  830. punpckhqdq %xmm14,%xmm13
  831. punpckhqdq %xmm7,%xmm15
  832. paddd 192-256(%rcx),%xmm4
  833. paddd 208-256(%rcx),%xmm5
  834. paddd 224-256(%rcx),%xmm8
  835. paddd 240-256(%rcx),%xmm9
  836. movdqa %xmm6,32(%rsp)
  837. movdqa %xmm11,48(%rsp)
  838. movdqa %xmm4,%xmm14
  839. punpckldq %xmm5,%xmm4
  840. movdqa %xmm8,%xmm7
  841. punpckldq %xmm9,%xmm8
  842. punpckhdq %xmm5,%xmm14
  843. punpckhdq %xmm9,%xmm7
  844. movdqa %xmm4,%xmm5
  845. punpcklqdq %xmm8,%xmm4
  846. movdqa %xmm14,%xmm9
  847. punpcklqdq %xmm7,%xmm14
  848. punpckhqdq %xmm8,%xmm5
  849. punpckhqdq %xmm7,%xmm9
  850. paddd 256-256(%rcx),%xmm0
  851. paddd 272-256(%rcx),%xmm1
  852. paddd 288-256(%rcx),%xmm2
  853. paddd 304-256(%rcx),%xmm3
  854. movdqa %xmm0,%xmm8
  855. punpckldq %xmm1,%xmm0
  856. movdqa %xmm2,%xmm7
  857. punpckldq %xmm3,%xmm2
  858. punpckhdq %xmm1,%xmm8
  859. punpckhdq %xmm3,%xmm7
  860. movdqa %xmm0,%xmm1
  861. punpcklqdq %xmm2,%xmm0
  862. movdqa %xmm8,%xmm3
  863. punpcklqdq %xmm7,%xmm8
  864. punpckhqdq %xmm2,%xmm1
  865. punpckhqdq %xmm7,%xmm3
  866. cmpq $256,%rdx
  867. jb L$tail4x
  868. movdqu 0(%rsi),%xmm6
  869. movdqu 16(%rsi),%xmm11
  870. movdqu 32(%rsi),%xmm2
  871. movdqu 48(%rsi),%xmm7
  872. pxor 0(%rsp),%xmm6
  873. pxor %xmm12,%xmm11
  874. pxor %xmm4,%xmm2
  875. pxor %xmm0,%xmm7
  876. movdqu %xmm6,0(%rdi)
  877. movdqu 64(%rsi),%xmm6
  878. movdqu %xmm11,16(%rdi)
  879. movdqu 80(%rsi),%xmm11
  880. movdqu %xmm2,32(%rdi)
  881. movdqu 96(%rsi),%xmm2
  882. movdqu %xmm7,48(%rdi)
  883. movdqu 112(%rsi),%xmm7
  884. leaq 128(%rsi),%rsi
  885. pxor 16(%rsp),%xmm6
  886. pxor %xmm13,%xmm11
  887. pxor %xmm5,%xmm2
  888. pxor %xmm1,%xmm7
  889. movdqu %xmm6,64(%rdi)
  890. movdqu 0(%rsi),%xmm6
  891. movdqu %xmm11,80(%rdi)
  892. movdqu 16(%rsi),%xmm11
  893. movdqu %xmm2,96(%rdi)
  894. movdqu 32(%rsi),%xmm2
  895. movdqu %xmm7,112(%rdi)
  896. leaq 128(%rdi),%rdi
  897. movdqu 48(%rsi),%xmm7
  898. pxor 32(%rsp),%xmm6
  899. pxor %xmm10,%xmm11
  900. pxor %xmm14,%xmm2
  901. pxor %xmm8,%xmm7
  902. movdqu %xmm6,0(%rdi)
  903. movdqu 64(%rsi),%xmm6
  904. movdqu %xmm11,16(%rdi)
  905. movdqu 80(%rsi),%xmm11
  906. movdqu %xmm2,32(%rdi)
  907. movdqu 96(%rsi),%xmm2
  908. movdqu %xmm7,48(%rdi)
  909. movdqu 112(%rsi),%xmm7
  910. leaq 128(%rsi),%rsi
  911. pxor 48(%rsp),%xmm6
  912. pxor %xmm15,%xmm11
  913. pxor %xmm9,%xmm2
  914. pxor %xmm3,%xmm7
  915. movdqu %xmm6,64(%rdi)
  916. movdqu %xmm11,80(%rdi)
  917. movdqu %xmm2,96(%rdi)
  918. movdqu %xmm7,112(%rdi)
  919. leaq 128(%rdi),%rdi
  920. subq $256,%rdx
  921. jnz L$oop_outer4x
  922. jmp L$done4x
  923. L$tail4x:
  924. cmpq $192,%rdx
  925. jae L$192_or_more4x
  926. cmpq $128,%rdx
  927. jae L$128_or_more4x
  928. cmpq $64,%rdx
  929. jae L$64_or_more4x
  930. xorq %r10,%r10
  931. movdqa %xmm12,16(%rsp)
  932. movdqa %xmm4,32(%rsp)
  933. movdqa %xmm0,48(%rsp)
  934. jmp L$oop_tail4x
  935. .p2align 5
  936. L$64_or_more4x:
  937. movdqu 0(%rsi),%xmm6
  938. movdqu 16(%rsi),%xmm11
  939. movdqu 32(%rsi),%xmm2
  940. movdqu 48(%rsi),%xmm7
  941. pxor 0(%rsp),%xmm6
  942. pxor %xmm12,%xmm11
  943. pxor %xmm4,%xmm2
  944. pxor %xmm0,%xmm7
  945. movdqu %xmm6,0(%rdi)
  946. movdqu %xmm11,16(%rdi)
  947. movdqu %xmm2,32(%rdi)
  948. movdqu %xmm7,48(%rdi)
  949. je L$done4x
  950. movdqa 16(%rsp),%xmm6
  951. leaq 64(%rsi),%rsi
  952. xorq %r10,%r10
  953. movdqa %xmm6,0(%rsp)
  954. movdqa %xmm13,16(%rsp)
  955. leaq 64(%rdi),%rdi
  956. movdqa %xmm5,32(%rsp)
  957. subq $64,%rdx
  958. movdqa %xmm1,48(%rsp)
  959. jmp L$oop_tail4x
  960. .p2align 5
  961. L$128_or_more4x:
  962. movdqu 0(%rsi),%xmm6
  963. movdqu 16(%rsi),%xmm11
  964. movdqu 32(%rsi),%xmm2
  965. movdqu 48(%rsi),%xmm7
  966. pxor 0(%rsp),%xmm6
  967. pxor %xmm12,%xmm11
  968. pxor %xmm4,%xmm2
  969. pxor %xmm0,%xmm7
  970. movdqu %xmm6,0(%rdi)
  971. movdqu 64(%rsi),%xmm6
  972. movdqu %xmm11,16(%rdi)
  973. movdqu 80(%rsi),%xmm11
  974. movdqu %xmm2,32(%rdi)
  975. movdqu 96(%rsi),%xmm2
  976. movdqu %xmm7,48(%rdi)
  977. movdqu 112(%rsi),%xmm7
  978. pxor 16(%rsp),%xmm6
  979. pxor %xmm13,%xmm11
  980. pxor %xmm5,%xmm2
  981. pxor %xmm1,%xmm7
  982. movdqu %xmm6,64(%rdi)
  983. movdqu %xmm11,80(%rdi)
  984. movdqu %xmm2,96(%rdi)
  985. movdqu %xmm7,112(%rdi)
  986. je L$done4x
  987. movdqa 32(%rsp),%xmm6
  988. leaq 128(%rsi),%rsi
  989. xorq %r10,%r10
  990. movdqa %xmm6,0(%rsp)
  991. movdqa %xmm10,16(%rsp)
  992. leaq 128(%rdi),%rdi
  993. movdqa %xmm14,32(%rsp)
  994. subq $128,%rdx
  995. movdqa %xmm8,48(%rsp)
  996. jmp L$oop_tail4x
  997. .p2align 5
  998. L$192_or_more4x:
  999. movdqu 0(%rsi),%xmm6
  1000. movdqu 16(%rsi),%xmm11
  1001. movdqu 32(%rsi),%xmm2
  1002. movdqu 48(%rsi),%xmm7
  1003. pxor 0(%rsp),%xmm6
  1004. pxor %xmm12,%xmm11
  1005. pxor %xmm4,%xmm2
  1006. pxor %xmm0,%xmm7
  1007. movdqu %xmm6,0(%rdi)
  1008. movdqu 64(%rsi),%xmm6
  1009. movdqu %xmm11,16(%rdi)
  1010. movdqu 80(%rsi),%xmm11
  1011. movdqu %xmm2,32(%rdi)
  1012. movdqu 96(%rsi),%xmm2
  1013. movdqu %xmm7,48(%rdi)
  1014. movdqu 112(%rsi),%xmm7
  1015. leaq 128(%rsi),%rsi
  1016. pxor 16(%rsp),%xmm6
  1017. pxor %xmm13,%xmm11
  1018. pxor %xmm5,%xmm2
  1019. pxor %xmm1,%xmm7
  1020. movdqu %xmm6,64(%rdi)
  1021. movdqu 0(%rsi),%xmm6
  1022. movdqu %xmm11,80(%rdi)
  1023. movdqu 16(%rsi),%xmm11
  1024. movdqu %xmm2,96(%rdi)
  1025. movdqu 32(%rsi),%xmm2
  1026. movdqu %xmm7,112(%rdi)
  1027. leaq 128(%rdi),%rdi
  1028. movdqu 48(%rsi),%xmm7
  1029. pxor 32(%rsp),%xmm6
  1030. pxor %xmm10,%xmm11
  1031. pxor %xmm14,%xmm2
  1032. pxor %xmm8,%xmm7
  1033. movdqu %xmm6,0(%rdi)
  1034. movdqu %xmm11,16(%rdi)
  1035. movdqu %xmm2,32(%rdi)
  1036. movdqu %xmm7,48(%rdi)
  1037. je L$done4x
  1038. movdqa 48(%rsp),%xmm6
  1039. leaq 64(%rsi),%rsi
  1040. xorq %r10,%r10
  1041. movdqa %xmm6,0(%rsp)
  1042. movdqa %xmm15,16(%rsp)
  1043. leaq 64(%rdi),%rdi
  1044. movdqa %xmm9,32(%rsp)
  1045. subq $192,%rdx
  1046. movdqa %xmm3,48(%rsp)
  1047. L$oop_tail4x:
  1048. movzbl (%rsi,%r10,1),%eax
  1049. movzbl (%rsp,%r10,1),%ecx
  1050. leaq 1(%r10),%r10
  1051. xorl %ecx,%eax
  1052. movb %al,-1(%rdi,%r10,1)
  1053. decq %rdx
  1054. jnz L$oop_tail4x
  1055. L$done4x:
  1056. leaq (%r9),%rsp
  1057. L$4x_epilogue:
  1058. .byte 0xf3,0xc3
  1059. .p2align 5
  1060. ChaCha20_4xop:
  1061. L$ChaCha20_4xop:
  1062. movq %rsp,%r9
  1063. subq $0x140+8,%rsp
  1064. vzeroupper
  1065. vmovdqa L$sigma(%rip),%xmm11
  1066. vmovdqu (%rcx),%xmm3
  1067. vmovdqu 16(%rcx),%xmm15
  1068. vmovdqu (%r8),%xmm7
  1069. leaq 256(%rsp),%rcx
  1070. vpshufd $0x00,%xmm11,%xmm8
  1071. vpshufd $0x55,%xmm11,%xmm9
  1072. vmovdqa %xmm8,64(%rsp)
  1073. vpshufd $0xaa,%xmm11,%xmm10
  1074. vmovdqa %xmm9,80(%rsp)
  1075. vpshufd $0xff,%xmm11,%xmm11
  1076. vmovdqa %xmm10,96(%rsp)
  1077. vmovdqa %xmm11,112(%rsp)
  1078. vpshufd $0x00,%xmm3,%xmm0
  1079. vpshufd $0x55,%xmm3,%xmm1
  1080. vmovdqa %xmm0,128-256(%rcx)
  1081. vpshufd $0xaa,%xmm3,%xmm2
  1082. vmovdqa %xmm1,144-256(%rcx)
  1083. vpshufd $0xff,%xmm3,%xmm3
  1084. vmovdqa %xmm2,160-256(%rcx)
  1085. vmovdqa %xmm3,176-256(%rcx)
  1086. vpshufd $0x00,%xmm15,%xmm12
  1087. vpshufd $0x55,%xmm15,%xmm13
  1088. vmovdqa %xmm12,192-256(%rcx)
  1089. vpshufd $0xaa,%xmm15,%xmm14
  1090. vmovdqa %xmm13,208-256(%rcx)
  1091. vpshufd $0xff,%xmm15,%xmm15
  1092. vmovdqa %xmm14,224-256(%rcx)
  1093. vmovdqa %xmm15,240-256(%rcx)
  1094. vpshufd $0x00,%xmm7,%xmm4
  1095. vpshufd $0x55,%xmm7,%xmm5
  1096. vpaddd L$inc(%rip),%xmm4,%xmm4
  1097. vpshufd $0xaa,%xmm7,%xmm6
  1098. vmovdqa %xmm5,272-256(%rcx)
  1099. vpshufd $0xff,%xmm7,%xmm7
  1100. vmovdqa %xmm6,288-256(%rcx)
  1101. vmovdqa %xmm7,304-256(%rcx)
  1102. jmp L$oop_enter4xop
  1103. .p2align 5
  1104. L$oop_outer4xop:
  1105. vmovdqa 64(%rsp),%xmm8
  1106. vmovdqa 80(%rsp),%xmm9
  1107. vmovdqa 96(%rsp),%xmm10
  1108. vmovdqa 112(%rsp),%xmm11
  1109. vmovdqa 128-256(%rcx),%xmm0
  1110. vmovdqa 144-256(%rcx),%xmm1
  1111. vmovdqa 160-256(%rcx),%xmm2
  1112. vmovdqa 176-256(%rcx),%xmm3
  1113. vmovdqa 192-256(%rcx),%xmm12
  1114. vmovdqa 208-256(%rcx),%xmm13
  1115. vmovdqa 224-256(%rcx),%xmm14
  1116. vmovdqa 240-256(%rcx),%xmm15
  1117. vmovdqa 256-256(%rcx),%xmm4
  1118. vmovdqa 272-256(%rcx),%xmm5
  1119. vmovdqa 288-256(%rcx),%xmm6
  1120. vmovdqa 304-256(%rcx),%xmm7
  1121. vpaddd L$four(%rip),%xmm4,%xmm4
  1122. L$oop_enter4xop:
  1123. movl $10,%eax
  1124. vmovdqa %xmm4,256-256(%rcx)
  1125. jmp L$oop4xop
  1126. .p2align 5
  1127. L$oop4xop:
  1128. vpaddd %xmm0,%xmm8,%xmm8
  1129. vpaddd %xmm1,%xmm9,%xmm9
  1130. vpaddd %xmm2,%xmm10,%xmm10
  1131. vpaddd %xmm3,%xmm11,%xmm11
  1132. vpxor %xmm4,%xmm8,%xmm4
  1133. vpxor %xmm5,%xmm9,%xmm5
  1134. vpxor %xmm6,%xmm10,%xmm6
  1135. vpxor %xmm7,%xmm11,%xmm7
  1136. .byte 143,232,120,194,228,16
  1137. .byte 143,232,120,194,237,16
  1138. .byte 143,232,120,194,246,16
  1139. .byte 143,232,120,194,255,16
  1140. vpaddd %xmm4,%xmm12,%xmm12
  1141. vpaddd %xmm5,%xmm13,%xmm13
  1142. vpaddd %xmm6,%xmm14,%xmm14
  1143. vpaddd %xmm7,%xmm15,%xmm15
  1144. vpxor %xmm0,%xmm12,%xmm0
  1145. vpxor %xmm1,%xmm13,%xmm1
  1146. vpxor %xmm14,%xmm2,%xmm2
  1147. vpxor %xmm15,%xmm3,%xmm3
  1148. .byte 143,232,120,194,192,12
  1149. .byte 143,232,120,194,201,12
  1150. .byte 143,232,120,194,210,12
  1151. .byte 143,232,120,194,219,12
  1152. vpaddd %xmm8,%xmm0,%xmm8
  1153. vpaddd %xmm9,%xmm1,%xmm9
  1154. vpaddd %xmm2,%xmm10,%xmm10
  1155. vpaddd %xmm3,%xmm11,%xmm11
  1156. vpxor %xmm4,%xmm8,%xmm4
  1157. vpxor %xmm5,%xmm9,%xmm5
  1158. vpxor %xmm6,%xmm10,%xmm6
  1159. vpxor %xmm7,%xmm11,%xmm7
  1160. .byte 143,232,120,194,228,8
  1161. .byte 143,232,120,194,237,8
  1162. .byte 143,232,120,194,246,8
  1163. .byte 143,232,120,194,255,8
  1164. vpaddd %xmm4,%xmm12,%xmm12
  1165. vpaddd %xmm5,%xmm13,%xmm13
  1166. vpaddd %xmm6,%xmm14,%xmm14
  1167. vpaddd %xmm7,%xmm15,%xmm15
  1168. vpxor %xmm0,%xmm12,%xmm0
  1169. vpxor %xmm1,%xmm13,%xmm1
  1170. vpxor %xmm14,%xmm2,%xmm2
  1171. vpxor %xmm15,%xmm3,%xmm3
  1172. .byte 143,232,120,194,192,7
  1173. .byte 143,232,120,194,201,7
  1174. .byte 143,232,120,194,210,7
  1175. .byte 143,232,120,194,219,7
  1176. vpaddd %xmm1,%xmm8,%xmm8
  1177. vpaddd %xmm2,%xmm9,%xmm9
  1178. vpaddd %xmm3,%xmm10,%xmm10
  1179. vpaddd %xmm0,%xmm11,%xmm11
  1180. vpxor %xmm7,%xmm8,%xmm7
  1181. vpxor %xmm4,%xmm9,%xmm4
  1182. vpxor %xmm5,%xmm10,%xmm5
  1183. vpxor %xmm6,%xmm11,%xmm6
  1184. .byte 143,232,120,194,255,16
  1185. .byte 143,232,120,194,228,16
  1186. .byte 143,232,120,194,237,16
  1187. .byte 143,232,120,194,246,16
  1188. vpaddd %xmm7,%xmm14,%xmm14
  1189. vpaddd %xmm4,%xmm15,%xmm15
  1190. vpaddd %xmm5,%xmm12,%xmm12
  1191. vpaddd %xmm6,%xmm13,%xmm13
  1192. vpxor %xmm1,%xmm14,%xmm1
  1193. vpxor %xmm2,%xmm15,%xmm2
  1194. vpxor %xmm12,%xmm3,%xmm3
  1195. vpxor %xmm13,%xmm0,%xmm0
  1196. .byte 143,232,120,194,201,12
  1197. .byte 143,232,120,194,210,12
  1198. .byte 143,232,120,194,219,12
  1199. .byte 143,232,120,194,192,12
  1200. vpaddd %xmm8,%xmm1,%xmm8
  1201. vpaddd %xmm9,%xmm2,%xmm9
  1202. vpaddd %xmm3,%xmm10,%xmm10
  1203. vpaddd %xmm0,%xmm11,%xmm11
  1204. vpxor %xmm7,%xmm8,%xmm7
  1205. vpxor %xmm4,%xmm9,%xmm4
  1206. vpxor %xmm5,%xmm10,%xmm5
  1207. vpxor %xmm6,%xmm11,%xmm6
  1208. .byte 143,232,120,194,255,8
  1209. .byte 143,232,120,194,228,8
  1210. .byte 143,232,120,194,237,8
  1211. .byte 143,232,120,194,246,8
  1212. vpaddd %xmm7,%xmm14,%xmm14
  1213. vpaddd %xmm4,%xmm15,%xmm15
  1214. vpaddd %xmm5,%xmm12,%xmm12
  1215. vpaddd %xmm6,%xmm13,%xmm13
  1216. vpxor %xmm1,%xmm14,%xmm1
  1217. vpxor %xmm2,%xmm15,%xmm2
  1218. vpxor %xmm12,%xmm3,%xmm3
  1219. vpxor %xmm13,%xmm0,%xmm0
  1220. .byte 143,232,120,194,201,7
  1221. .byte 143,232,120,194,210,7
  1222. .byte 143,232,120,194,219,7
  1223. .byte 143,232,120,194,192,7
  1224. decl %eax
  1225. jnz L$oop4xop
  1226. vpaddd 64(%rsp),%xmm8,%xmm8
  1227. vpaddd 80(%rsp),%xmm9,%xmm9
  1228. vpaddd 96(%rsp),%xmm10,%xmm10
  1229. vpaddd 112(%rsp),%xmm11,%xmm11
  1230. vmovdqa %xmm14,32(%rsp)
  1231. vmovdqa %xmm15,48(%rsp)
  1232. vpunpckldq %xmm9,%xmm8,%xmm14
  1233. vpunpckldq %xmm11,%xmm10,%xmm15
  1234. vpunpckhdq %xmm9,%xmm8,%xmm8
  1235. vpunpckhdq %xmm11,%xmm10,%xmm10
  1236. vpunpcklqdq %xmm15,%xmm14,%xmm9
  1237. vpunpckhqdq %xmm15,%xmm14,%xmm14
  1238. vpunpcklqdq %xmm10,%xmm8,%xmm11
  1239. vpunpckhqdq %xmm10,%xmm8,%xmm8
  1240. vpaddd 128-256(%rcx),%xmm0,%xmm0
  1241. vpaddd 144-256(%rcx),%xmm1,%xmm1
  1242. vpaddd 160-256(%rcx),%xmm2,%xmm2
  1243. vpaddd 176-256(%rcx),%xmm3,%xmm3
  1244. vmovdqa %xmm9,0(%rsp)
  1245. vmovdqa %xmm14,16(%rsp)
  1246. vmovdqa 32(%rsp),%xmm9
  1247. vmovdqa 48(%rsp),%xmm14
  1248. vpunpckldq %xmm1,%xmm0,%xmm10
  1249. vpunpckldq %xmm3,%xmm2,%xmm15
  1250. vpunpckhdq %xmm1,%xmm0,%xmm0
  1251. vpunpckhdq %xmm3,%xmm2,%xmm2
  1252. vpunpcklqdq %xmm15,%xmm10,%xmm1
  1253. vpunpckhqdq %xmm15,%xmm10,%xmm10
  1254. vpunpcklqdq %xmm2,%xmm0,%xmm3
  1255. vpunpckhqdq %xmm2,%xmm0,%xmm0
  1256. vpaddd 192-256(%rcx),%xmm12,%xmm12
  1257. vpaddd 208-256(%rcx),%xmm13,%xmm13
  1258. vpaddd 224-256(%rcx),%xmm9,%xmm9
  1259. vpaddd 240-256(%rcx),%xmm14,%xmm14
  1260. vpunpckldq %xmm13,%xmm12,%xmm2
  1261. vpunpckldq %xmm14,%xmm9,%xmm15
  1262. vpunpckhdq %xmm13,%xmm12,%xmm12
  1263. vpunpckhdq %xmm14,%xmm9,%xmm9
  1264. vpunpcklqdq %xmm15,%xmm2,%xmm13
  1265. vpunpckhqdq %xmm15,%xmm2,%xmm2
  1266. vpunpcklqdq %xmm9,%xmm12,%xmm14
  1267. vpunpckhqdq %xmm9,%xmm12,%xmm12
  1268. vpaddd 256-256(%rcx),%xmm4,%xmm4
  1269. vpaddd 272-256(%rcx),%xmm5,%xmm5
  1270. vpaddd 288-256(%rcx),%xmm6,%xmm6
  1271. vpaddd 304-256(%rcx),%xmm7,%xmm7
  1272. vpunpckldq %xmm5,%xmm4,%xmm9
  1273. vpunpckldq %xmm7,%xmm6,%xmm15
  1274. vpunpckhdq %xmm5,%xmm4,%xmm4
  1275. vpunpckhdq %xmm7,%xmm6,%xmm6
  1276. vpunpcklqdq %xmm15,%xmm9,%xmm5
  1277. vpunpckhqdq %xmm15,%xmm9,%xmm9
  1278. vpunpcklqdq %xmm6,%xmm4,%xmm7
  1279. vpunpckhqdq %xmm6,%xmm4,%xmm4
  1280. vmovdqa 0(%rsp),%xmm6
  1281. vmovdqa 16(%rsp),%xmm15
  1282. cmpq $256,%rdx
  1283. jb L$tail4xop
  1284. vpxor 0(%rsi),%xmm6,%xmm6
  1285. vpxor 16(%rsi),%xmm1,%xmm1
  1286. vpxor 32(%rsi),%xmm13,%xmm13
  1287. vpxor 48(%rsi),%xmm5,%xmm5
  1288. vpxor 64(%rsi),%xmm15,%xmm15
  1289. vpxor 80(%rsi),%xmm10,%xmm10
  1290. vpxor 96(%rsi),%xmm2,%xmm2
  1291. vpxor 112(%rsi),%xmm9,%xmm9
  1292. leaq 128(%rsi),%rsi
  1293. vpxor 0(%rsi),%xmm11,%xmm11
  1294. vpxor 16(%rsi),%xmm3,%xmm3
  1295. vpxor 32(%rsi),%xmm14,%xmm14
  1296. vpxor 48(%rsi),%xmm7,%xmm7
  1297. vpxor 64(%rsi),%xmm8,%xmm8
  1298. vpxor 80(%rsi),%xmm0,%xmm0
  1299. vpxor 96(%rsi),%xmm12,%xmm12
  1300. vpxor 112(%rsi),%xmm4,%xmm4
  1301. leaq 128(%rsi),%rsi
  1302. vmovdqu %xmm6,0(%rdi)
  1303. vmovdqu %xmm1,16(%rdi)
  1304. vmovdqu %xmm13,32(%rdi)
  1305. vmovdqu %xmm5,48(%rdi)
  1306. vmovdqu %xmm15,64(%rdi)
  1307. vmovdqu %xmm10,80(%rdi)
  1308. vmovdqu %xmm2,96(%rdi)
  1309. vmovdqu %xmm9,112(%rdi)
  1310. leaq 128(%rdi),%rdi
  1311. vmovdqu %xmm11,0(%rdi)
  1312. vmovdqu %xmm3,16(%rdi)
  1313. vmovdqu %xmm14,32(%rdi)
  1314. vmovdqu %xmm7,48(%rdi)
  1315. vmovdqu %xmm8,64(%rdi)
  1316. vmovdqu %xmm0,80(%rdi)
  1317. vmovdqu %xmm12,96(%rdi)
  1318. vmovdqu %xmm4,112(%rdi)
  1319. leaq 128(%rdi),%rdi
  1320. subq $256,%rdx
  1321. jnz L$oop_outer4xop
  1322. jmp L$done4xop
  1323. .p2align 5
  1324. L$tail4xop:
  1325. cmpq $192,%rdx
  1326. jae L$192_or_more4xop
  1327. cmpq $128,%rdx
  1328. jae L$128_or_more4xop
  1329. cmpq $64,%rdx
  1330. jae L$64_or_more4xop
  1331. xorq %r10,%r10
  1332. vmovdqa %xmm6,0(%rsp)
  1333. vmovdqa %xmm1,16(%rsp)
  1334. vmovdqa %xmm13,32(%rsp)
  1335. vmovdqa %xmm5,48(%rsp)
  1336. jmp L$oop_tail4xop
  1337. .p2align 5
  1338. L$64_or_more4xop:
  1339. vpxor 0(%rsi),%xmm6,%xmm6
  1340. vpxor 16(%rsi),%xmm1,%xmm1
  1341. vpxor 32(%rsi),%xmm13,%xmm13
  1342. vpxor 48(%rsi),%xmm5,%xmm5
  1343. vmovdqu %xmm6,0(%rdi)
  1344. vmovdqu %xmm1,16(%rdi)
  1345. vmovdqu %xmm13,32(%rdi)
  1346. vmovdqu %xmm5,48(%rdi)
  1347. je L$done4xop
  1348. leaq 64(%rsi),%rsi
  1349. vmovdqa %xmm15,0(%rsp)
  1350. xorq %r10,%r10
  1351. vmovdqa %xmm10,16(%rsp)
  1352. leaq 64(%rdi),%rdi
  1353. vmovdqa %xmm2,32(%rsp)
  1354. subq $64,%rdx
  1355. vmovdqa %xmm9,48(%rsp)
  1356. jmp L$oop_tail4xop
  1357. .p2align 5
  1358. L$128_or_more4xop:
  1359. vpxor 0(%rsi),%xmm6,%xmm6
  1360. vpxor 16(%rsi),%xmm1,%xmm1
  1361. vpxor 32(%rsi),%xmm13,%xmm13
  1362. vpxor 48(%rsi),%xmm5,%xmm5
  1363. vpxor 64(%rsi),%xmm15,%xmm15
  1364. vpxor 80(%rsi),%xmm10,%xmm10
  1365. vpxor 96(%rsi),%xmm2,%xmm2
  1366. vpxor 112(%rsi),%xmm9,%xmm9
  1367. vmovdqu %xmm6,0(%rdi)
  1368. vmovdqu %xmm1,16(%rdi)
  1369. vmovdqu %xmm13,32(%rdi)
  1370. vmovdqu %xmm5,48(%rdi)
  1371. vmovdqu %xmm15,64(%rdi)
  1372. vmovdqu %xmm10,80(%rdi)
  1373. vmovdqu %xmm2,96(%rdi)
  1374. vmovdqu %xmm9,112(%rdi)
  1375. je L$done4xop
  1376. leaq 128(%rsi),%rsi
  1377. vmovdqa %xmm11,0(%rsp)
  1378. xorq %r10,%r10
  1379. vmovdqa %xmm3,16(%rsp)
  1380. leaq 128(%rdi),%rdi
  1381. vmovdqa %xmm14,32(%rsp)
  1382. subq $128,%rdx
  1383. vmovdqa %xmm7,48(%rsp)
  1384. jmp L$oop_tail4xop
  1385. .p2align 5
  1386. L$192_or_more4xop:
  1387. vpxor 0(%rsi),%xmm6,%xmm6
  1388. vpxor 16(%rsi),%xmm1,%xmm1
  1389. vpxor 32(%rsi),%xmm13,%xmm13
  1390. vpxor 48(%rsi),%xmm5,%xmm5
  1391. vpxor 64(%rsi),%xmm15,%xmm15
  1392. vpxor 80(%rsi),%xmm10,%xmm10
  1393. vpxor 96(%rsi),%xmm2,%xmm2
  1394. vpxor 112(%rsi),%xmm9,%xmm9
  1395. leaq 128(%rsi),%rsi
  1396. vpxor 0(%rsi),%xmm11,%xmm11
  1397. vpxor 16(%rsi),%xmm3,%xmm3
  1398. vpxor 32(%rsi),%xmm14,%xmm14
  1399. vpxor 48(%rsi),%xmm7,%xmm7
  1400. vmovdqu %xmm6,0(%rdi)
  1401. vmovdqu %xmm1,16(%rdi)
  1402. vmovdqu %xmm13,32(%rdi)
  1403. vmovdqu %xmm5,48(%rdi)
  1404. vmovdqu %xmm15,64(%rdi)
  1405. vmovdqu %xmm10,80(%rdi)
  1406. vmovdqu %xmm2,96(%rdi)
  1407. vmovdqu %xmm9,112(%rdi)
  1408. leaq 128(%rdi),%rdi
  1409. vmovdqu %xmm11,0(%rdi)
  1410. vmovdqu %xmm3,16(%rdi)
  1411. vmovdqu %xmm14,32(%rdi)
  1412. vmovdqu %xmm7,48(%rdi)
  1413. je L$done4xop
  1414. leaq 64(%rsi),%rsi
  1415. vmovdqa %xmm8,0(%rsp)
  1416. xorq %r10,%r10
  1417. vmovdqa %xmm0,16(%rsp)
  1418. leaq 64(%rdi),%rdi
  1419. vmovdqa %xmm12,32(%rsp)
  1420. subq $192,%rdx
  1421. vmovdqa %xmm4,48(%rsp)
  1422. L$oop_tail4xop:
  1423. movzbl (%rsi,%r10,1),%eax
  1424. movzbl (%rsp,%r10,1),%ecx
  1425. leaq 1(%r10),%r10
  1426. xorl %ecx,%eax
  1427. movb %al,-1(%rdi,%r10,1)
  1428. decq %rdx
  1429. jnz L$oop_tail4xop
  1430. L$done4xop:
  1431. vzeroupper
  1432. leaq (%r9),%rsp
  1433. L$4xop_epilogue:
  1434. .byte 0xf3,0xc3
  1435. .p2align 5
  1436. ChaCha20_8x:
  1437. L$ChaCha20_8x:
  1438. movq %rsp,%r9
  1439. subq $0x280+8,%rsp
  1440. andq $-32,%rsp
  1441. vzeroupper
  1442. vbroadcasti128 L$sigma(%rip),%ymm11
  1443. vbroadcasti128 (%rcx),%ymm3
  1444. vbroadcasti128 16(%rcx),%ymm15
  1445. vbroadcasti128 (%r8),%ymm7
  1446. leaq 256(%rsp),%rcx
  1447. leaq 512(%rsp),%rax
  1448. leaq L$rot16(%rip),%r10
  1449. leaq L$rot24(%rip),%r11
  1450. vpshufd $0x00,%ymm11,%ymm8
  1451. vpshufd $0x55,%ymm11,%ymm9
  1452. vmovdqa %ymm8,128-256(%rcx)
  1453. vpshufd $0xaa,%ymm11,%ymm10
  1454. vmovdqa %ymm9,160-256(%rcx)
  1455. vpshufd $0xff,%ymm11,%ymm11
  1456. vmovdqa %ymm10,192-256(%rcx)
  1457. vmovdqa %ymm11,224-256(%rcx)
  1458. vpshufd $0x00,%ymm3,%ymm0
  1459. vpshufd $0x55,%ymm3,%ymm1
  1460. vmovdqa %ymm0,256-256(%rcx)
  1461. vpshufd $0xaa,%ymm3,%ymm2
  1462. vmovdqa %ymm1,288-256(%rcx)
  1463. vpshufd $0xff,%ymm3,%ymm3
  1464. vmovdqa %ymm2,320-256(%rcx)
  1465. vmovdqa %ymm3,352-256(%rcx)
  1466. vpshufd $0x00,%ymm15,%ymm12
  1467. vpshufd $0x55,%ymm15,%ymm13
  1468. vmovdqa %ymm12,384-512(%rax)
  1469. vpshufd $0xaa,%ymm15,%ymm14
  1470. vmovdqa %ymm13,416-512(%rax)
  1471. vpshufd $0xff,%ymm15,%ymm15
  1472. vmovdqa %ymm14,448-512(%rax)
  1473. vmovdqa %ymm15,480-512(%rax)
  1474. vpshufd $0x00,%ymm7,%ymm4
  1475. vpshufd $0x55,%ymm7,%ymm5
  1476. vpaddd L$incy(%rip),%ymm4,%ymm4
  1477. vpshufd $0xaa,%ymm7,%ymm6
  1478. vmovdqa %ymm5,544-512(%rax)
  1479. vpshufd $0xff,%ymm7,%ymm7
  1480. vmovdqa %ymm6,576-512(%rax)
  1481. vmovdqa %ymm7,608-512(%rax)
  1482. jmp L$oop_enter8x
  1483. .p2align 5
  1484. L$oop_outer8x:
  1485. vmovdqa 128-256(%rcx),%ymm8
  1486. vmovdqa 160-256(%rcx),%ymm9
  1487. vmovdqa 192-256(%rcx),%ymm10
  1488. vmovdqa 224-256(%rcx),%ymm11
  1489. vmovdqa 256-256(%rcx),%ymm0
  1490. vmovdqa 288-256(%rcx),%ymm1
  1491. vmovdqa 320-256(%rcx),%ymm2
  1492. vmovdqa 352-256(%rcx),%ymm3
  1493. vmovdqa 384-512(%rax),%ymm12
  1494. vmovdqa 416-512(%rax),%ymm13
  1495. vmovdqa 448-512(%rax),%ymm14
  1496. vmovdqa 480-512(%rax),%ymm15
  1497. vmovdqa 512-512(%rax),%ymm4
  1498. vmovdqa 544-512(%rax),%ymm5
  1499. vmovdqa 576-512(%rax),%ymm6
  1500. vmovdqa 608-512(%rax),%ymm7
  1501. vpaddd L$eight(%rip),%ymm4,%ymm4
  1502. L$oop_enter8x:
  1503. vmovdqa %ymm14,64(%rsp)
  1504. vmovdqa %ymm15,96(%rsp)
  1505. vbroadcasti128 (%r10),%ymm15
  1506. vmovdqa %ymm4,512-512(%rax)
  1507. movl $10,%eax
  1508. jmp L$oop8x
  1509. .p2align 5
  1510. L$oop8x:
  1511. vpaddd %ymm0,%ymm8,%ymm8
  1512. vpxor %ymm4,%ymm8,%ymm4
  1513. vpshufb %ymm15,%ymm4,%ymm4
  1514. vpaddd %ymm1,%ymm9,%ymm9
  1515. vpxor %ymm5,%ymm9,%ymm5
  1516. vpshufb %ymm15,%ymm5,%ymm5
  1517. vpaddd %ymm4,%ymm12,%ymm12
  1518. vpxor %ymm0,%ymm12,%ymm0
  1519. vpslld $12,%ymm0,%ymm14
  1520. vpsrld $20,%ymm0,%ymm0
  1521. vpor %ymm0,%ymm14,%ymm0
  1522. vbroadcasti128 (%r11),%ymm14
  1523. vpaddd %ymm5,%ymm13,%ymm13
  1524. vpxor %ymm1,%ymm13,%ymm1
  1525. vpslld $12,%ymm1,%ymm15
  1526. vpsrld $20,%ymm1,%ymm1
  1527. vpor %ymm1,%ymm15,%ymm1
  1528. vpaddd %ymm0,%ymm8,%ymm8
  1529. vpxor %ymm4,%ymm8,%ymm4
  1530. vpshufb %ymm14,%ymm4,%ymm4
  1531. vpaddd %ymm1,%ymm9,%ymm9
  1532. vpxor %ymm5,%ymm9,%ymm5
  1533. vpshufb %ymm14,%ymm5,%ymm5
  1534. vpaddd %ymm4,%ymm12,%ymm12
  1535. vpxor %ymm0,%ymm12,%ymm0
  1536. vpslld $7,%ymm0,%ymm15
  1537. vpsrld $25,%ymm0,%ymm0
  1538. vpor %ymm0,%ymm15,%ymm0
  1539. vbroadcasti128 (%r10),%ymm15
  1540. vpaddd %ymm5,%ymm13,%ymm13
  1541. vpxor %ymm1,%ymm13,%ymm1
  1542. vpslld $7,%ymm1,%ymm14
  1543. vpsrld $25,%ymm1,%ymm1
  1544. vpor %ymm1,%ymm14,%ymm1
  1545. vmovdqa %ymm12,0(%rsp)
  1546. vmovdqa %ymm13,32(%rsp)
  1547. vmovdqa 64(%rsp),%ymm12
  1548. vmovdqa 96(%rsp),%ymm13
  1549. vpaddd %ymm2,%ymm10,%ymm10
  1550. vpxor %ymm6,%ymm10,%ymm6
  1551. vpshufb %ymm15,%ymm6,%ymm6
  1552. vpaddd %ymm3,%ymm11,%ymm11
  1553. vpxor %ymm7,%ymm11,%ymm7
  1554. vpshufb %ymm15,%ymm7,%ymm7
  1555. vpaddd %ymm6,%ymm12,%ymm12
  1556. vpxor %ymm2,%ymm12,%ymm2
  1557. vpslld $12,%ymm2,%ymm14
  1558. vpsrld $20,%ymm2,%ymm2
  1559. vpor %ymm2,%ymm14,%ymm2
  1560. vbroadcasti128 (%r11),%ymm14
  1561. vpaddd %ymm7,%ymm13,%ymm13
  1562. vpxor %ymm3,%ymm13,%ymm3
  1563. vpslld $12,%ymm3,%ymm15
  1564. vpsrld $20,%ymm3,%ymm3
  1565. vpor %ymm3,%ymm15,%ymm3
  1566. vpaddd %ymm2,%ymm10,%ymm10
  1567. vpxor %ymm6,%ymm10,%ymm6
  1568. vpshufb %ymm14,%ymm6,%ymm6
  1569. vpaddd %ymm3,%ymm11,%ymm11
  1570. vpxor %ymm7,%ymm11,%ymm7
  1571. vpshufb %ymm14,%ymm7,%ymm7
  1572. vpaddd %ymm6,%ymm12,%ymm12
  1573. vpxor %ymm2,%ymm12,%ymm2
  1574. vpslld $7,%ymm2,%ymm15
  1575. vpsrld $25,%ymm2,%ymm2
  1576. vpor %ymm2,%ymm15,%ymm2
  1577. vbroadcasti128 (%r10),%ymm15
  1578. vpaddd %ymm7,%ymm13,%ymm13
  1579. vpxor %ymm3,%ymm13,%ymm3
  1580. vpslld $7,%ymm3,%ymm14
  1581. vpsrld $25,%ymm3,%ymm3
  1582. vpor %ymm3,%ymm14,%ymm3
  1583. vpaddd %ymm1,%ymm8,%ymm8
  1584. vpxor %ymm7,%ymm8,%ymm7
  1585. vpshufb %ymm15,%ymm7,%ymm7
  1586. vpaddd %ymm2,%ymm9,%ymm9
  1587. vpxor %ymm4,%ymm9,%ymm4
  1588. vpshufb %ymm15,%ymm4,%ymm4
  1589. vpaddd %ymm7,%ymm12,%ymm12
  1590. vpxor %ymm1,%ymm12,%ymm1
  1591. vpslld $12,%ymm1,%ymm14
  1592. vpsrld $20,%ymm1,%ymm1
  1593. vpor %ymm1,%ymm14,%ymm1
  1594. vbroadcasti128 (%r11),%ymm14
  1595. vpaddd %ymm4,%ymm13,%ymm13
  1596. vpxor %ymm2,%ymm13,%ymm2
  1597. vpslld $12,%ymm2,%ymm15
  1598. vpsrld $20,%ymm2,%ymm2
  1599. vpor %ymm2,%ymm15,%ymm2
  1600. vpaddd %ymm1,%ymm8,%ymm8
  1601. vpxor %ymm7,%ymm8,%ymm7
  1602. vpshufb %ymm14,%ymm7,%ymm7
  1603. vpaddd %ymm2,%ymm9,%ymm9
  1604. vpxor %ymm4,%ymm9,%ymm4
  1605. vpshufb %ymm14,%ymm4,%ymm4
  1606. vpaddd %ymm7,%ymm12,%ymm12
  1607. vpxor %ymm1,%ymm12,%ymm1
  1608. vpslld $7,%ymm1,%ymm15
  1609. vpsrld $25,%ymm1,%ymm1
  1610. vpor %ymm1,%ymm15,%ymm1
  1611. vbroadcasti128 (%r10),%ymm15
  1612. vpaddd %ymm4,%ymm13,%ymm13
  1613. vpxor %ymm2,%ymm13,%ymm2
  1614. vpslld $7,%ymm2,%ymm14
  1615. vpsrld $25,%ymm2,%ymm2
  1616. vpor %ymm2,%ymm14,%ymm2
  1617. vmovdqa %ymm12,64(%rsp)
  1618. vmovdqa %ymm13,96(%rsp)
  1619. vmovdqa 0(%rsp),%ymm12
  1620. vmovdqa 32(%rsp),%ymm13
  1621. vpaddd %ymm3,%ymm10,%ymm10
  1622. vpxor %ymm5,%ymm10,%ymm5
  1623. vpshufb %ymm15,%ymm5,%ymm5
  1624. vpaddd %ymm0,%ymm11,%ymm11
  1625. vpxor %ymm6,%ymm11,%ymm6
  1626. vpshufb %ymm15,%ymm6,%ymm6
  1627. vpaddd %ymm5,%ymm12,%ymm12
  1628. vpxor %ymm3,%ymm12,%ymm3
  1629. vpslld $12,%ymm3,%ymm14
  1630. vpsrld $20,%ymm3,%ymm3
  1631. vpor %ymm3,%ymm14,%ymm3
  1632. vbroadcasti128 (%r11),%ymm14
  1633. vpaddd %ymm6,%ymm13,%ymm13
  1634. vpxor %ymm0,%ymm13,%ymm0
  1635. vpslld $12,%ymm0,%ymm15
  1636. vpsrld $20,%ymm0,%ymm0
  1637. vpor %ymm0,%ymm15,%ymm0
  1638. vpaddd %ymm3,%ymm10,%ymm10
  1639. vpxor %ymm5,%ymm10,%ymm5
  1640. vpshufb %ymm14,%ymm5,%ymm5
  1641. vpaddd %ymm0,%ymm11,%ymm11
  1642. vpxor %ymm6,%ymm11,%ymm6
  1643. vpshufb %ymm14,%ymm6,%ymm6
  1644. vpaddd %ymm5,%ymm12,%ymm12
  1645. vpxor %ymm3,%ymm12,%ymm3
  1646. vpslld $7,%ymm3,%ymm15
  1647. vpsrld $25,%ymm3,%ymm3
  1648. vpor %ymm3,%ymm15,%ymm3
  1649. vbroadcasti128 (%r10),%ymm15
  1650. vpaddd %ymm6,%ymm13,%ymm13
  1651. vpxor %ymm0,%ymm13,%ymm0
  1652. vpslld $7,%ymm0,%ymm14
  1653. vpsrld $25,%ymm0,%ymm0
  1654. vpor %ymm0,%ymm14,%ymm0
  1655. decl %eax
  1656. jnz L$oop8x
  1657. leaq 512(%rsp),%rax
  1658. vpaddd 128-256(%rcx),%ymm8,%ymm8
  1659. vpaddd 160-256(%rcx),%ymm9,%ymm9
  1660. vpaddd 192-256(%rcx),%ymm10,%ymm10
  1661. vpaddd 224-256(%rcx),%ymm11,%ymm11
  1662. vpunpckldq %ymm9,%ymm8,%ymm14
  1663. vpunpckldq %ymm11,%ymm10,%ymm15
  1664. vpunpckhdq %ymm9,%ymm8,%ymm8
  1665. vpunpckhdq %ymm11,%ymm10,%ymm10
  1666. vpunpcklqdq %ymm15,%ymm14,%ymm9
  1667. vpunpckhqdq %ymm15,%ymm14,%ymm14
  1668. vpunpcklqdq %ymm10,%ymm8,%ymm11
  1669. vpunpckhqdq %ymm10,%ymm8,%ymm8
  1670. vpaddd 256-256(%rcx),%ymm0,%ymm0
  1671. vpaddd 288-256(%rcx),%ymm1,%ymm1
  1672. vpaddd 320-256(%rcx),%ymm2,%ymm2
  1673. vpaddd 352-256(%rcx),%ymm3,%ymm3
  1674. vpunpckldq %ymm1,%ymm0,%ymm10
  1675. vpunpckldq %ymm3,%ymm2,%ymm15
  1676. vpunpckhdq %ymm1,%ymm0,%ymm0
  1677. vpunpckhdq %ymm3,%ymm2,%ymm2
  1678. vpunpcklqdq %ymm15,%ymm10,%ymm1
  1679. vpunpckhqdq %ymm15,%ymm10,%ymm10
  1680. vpunpcklqdq %ymm2,%ymm0,%ymm3
  1681. vpunpckhqdq %ymm2,%ymm0,%ymm0
  1682. vperm2i128 $0x20,%ymm1,%ymm9,%ymm15
  1683. vperm2i128 $0x31,%ymm1,%ymm9,%ymm1
  1684. vperm2i128 $0x20,%ymm10,%ymm14,%ymm9
  1685. vperm2i128 $0x31,%ymm10,%ymm14,%ymm10
  1686. vperm2i128 $0x20,%ymm3,%ymm11,%ymm14
  1687. vperm2i128 $0x31,%ymm3,%ymm11,%ymm3
  1688. vperm2i128 $0x20,%ymm0,%ymm8,%ymm11
  1689. vperm2i128 $0x31,%ymm0,%ymm8,%ymm0
  1690. vmovdqa %ymm15,0(%rsp)
  1691. vmovdqa %ymm9,32(%rsp)
  1692. vmovdqa 64(%rsp),%ymm15
  1693. vmovdqa 96(%rsp),%ymm9
  1694. vpaddd 384-512(%rax),%ymm12,%ymm12
  1695. vpaddd 416-512(%rax),%ymm13,%ymm13
  1696. vpaddd 448-512(%rax),%ymm15,%ymm15
  1697. vpaddd 480-512(%rax),%ymm9,%ymm9
  1698. vpunpckldq %ymm13,%ymm12,%ymm2
  1699. vpunpckldq %ymm9,%ymm15,%ymm8
  1700. vpunpckhdq %ymm13,%ymm12,%ymm12
  1701. vpunpckhdq %ymm9,%ymm15,%ymm15
  1702. vpunpcklqdq %ymm8,%ymm2,%ymm13
  1703. vpunpckhqdq %ymm8,%ymm2,%ymm2
  1704. vpunpcklqdq %ymm15,%ymm12,%ymm9
  1705. vpunpckhqdq %ymm15,%ymm12,%ymm12
  1706. vpaddd 512-512(%rax),%ymm4,%ymm4
  1707. vpaddd 544-512(%rax),%ymm5,%ymm5
  1708. vpaddd 576-512(%rax),%ymm6,%ymm6
  1709. vpaddd 608-512(%rax),%ymm7,%ymm7
  1710. vpunpckldq %ymm5,%ymm4,%ymm15
  1711. vpunpckldq %ymm7,%ymm6,%ymm8
  1712. vpunpckhdq %ymm5,%ymm4,%ymm4
  1713. vpunpckhdq %ymm7,%ymm6,%ymm6
  1714. vpunpcklqdq %ymm8,%ymm15,%ymm5
  1715. vpunpckhqdq %ymm8,%ymm15,%ymm15
  1716. vpunpcklqdq %ymm6,%ymm4,%ymm7
  1717. vpunpckhqdq %ymm6,%ymm4,%ymm4
  1718. vperm2i128 $0x20,%ymm5,%ymm13,%ymm8
  1719. vperm2i128 $0x31,%ymm5,%ymm13,%ymm5
  1720. vperm2i128 $0x20,%ymm15,%ymm2,%ymm13
  1721. vperm2i128 $0x31,%ymm15,%ymm2,%ymm15
  1722. vperm2i128 $0x20,%ymm7,%ymm9,%ymm2
  1723. vperm2i128 $0x31,%ymm7,%ymm9,%ymm7
  1724. vperm2i128 $0x20,%ymm4,%ymm12,%ymm9
  1725. vperm2i128 $0x31,%ymm4,%ymm12,%ymm4
  1726. vmovdqa 0(%rsp),%ymm6
  1727. vmovdqa 32(%rsp),%ymm12
  1728. cmpq $512,%rdx
  1729. jb L$tail8x
  1730. vpxor 0(%rsi),%ymm6,%ymm6
  1731. vpxor 32(%rsi),%ymm8,%ymm8
  1732. vpxor 64(%rsi),%ymm1,%ymm1
  1733. vpxor 96(%rsi),%ymm5,%ymm5
  1734. leaq 128(%rsi),%rsi
  1735. vmovdqu %ymm6,0(%rdi)
  1736. vmovdqu %ymm8,32(%rdi)
  1737. vmovdqu %ymm1,64(%rdi)
  1738. vmovdqu %ymm5,96(%rdi)
  1739. leaq 128(%rdi),%rdi
  1740. vpxor 0(%rsi),%ymm12,%ymm12
  1741. vpxor 32(%rsi),%ymm13,%ymm13
  1742. vpxor 64(%rsi),%ymm10,%ymm10
  1743. vpxor 96(%rsi),%ymm15,%ymm15
  1744. leaq 128(%rsi),%rsi
  1745. vmovdqu %ymm12,0(%rdi)
  1746. vmovdqu %ymm13,32(%rdi)
  1747. vmovdqu %ymm10,64(%rdi)
  1748. vmovdqu %ymm15,96(%rdi)
  1749. leaq 128(%rdi),%rdi
  1750. vpxor 0(%rsi),%ymm14,%ymm14
  1751. vpxor 32(%rsi),%ymm2,%ymm2
  1752. vpxor 64(%rsi),%ymm3,%ymm3
  1753. vpxor 96(%rsi),%ymm7,%ymm7
  1754. leaq 128(%rsi),%rsi
  1755. vmovdqu %ymm14,0(%rdi)
  1756. vmovdqu %ymm2,32(%rdi)
  1757. vmovdqu %ymm3,64(%rdi)
  1758. vmovdqu %ymm7,96(%rdi)
  1759. leaq 128(%rdi),%rdi
  1760. vpxor 0(%rsi),%ymm11,%ymm11
  1761. vpxor 32(%rsi),%ymm9,%ymm9
  1762. vpxor 64(%rsi),%ymm0,%ymm0
  1763. vpxor 96(%rsi),%ymm4,%ymm4
  1764. leaq 128(%rsi),%rsi
  1765. vmovdqu %ymm11,0(%rdi)
  1766. vmovdqu %ymm9,32(%rdi)
  1767. vmovdqu %ymm0,64(%rdi)
  1768. vmovdqu %ymm4,96(%rdi)
  1769. leaq 128(%rdi),%rdi
  1770. subq $512,%rdx
  1771. jnz L$oop_outer8x
  1772. jmp L$done8x
  1773. L$tail8x:
  1774. cmpq $448,%rdx
  1775. jae L$448_or_more8x
  1776. cmpq $384,%rdx
  1777. jae L$384_or_more8x
  1778. cmpq $320,%rdx
  1779. jae L$320_or_more8x
  1780. cmpq $256,%rdx
  1781. jae L$256_or_more8x
  1782. cmpq $192,%rdx
  1783. jae L$192_or_more8x
  1784. cmpq $128,%rdx
  1785. jae L$128_or_more8x
  1786. cmpq $64,%rdx
  1787. jae L$64_or_more8x
  1788. xorq %r10,%r10
  1789. vmovdqa %ymm6,0(%rsp)
  1790. vmovdqa %ymm8,32(%rsp)
  1791. jmp L$oop_tail8x
  1792. .p2align 5
  1793. L$64_or_more8x:
  1794. vpxor 0(%rsi),%ymm6,%ymm6
  1795. vpxor 32(%rsi),%ymm8,%ymm8
  1796. vmovdqu %ymm6,0(%rdi)
  1797. vmovdqu %ymm8,32(%rdi)
  1798. je L$done8x
  1799. leaq 64(%rsi),%rsi
  1800. xorq %r10,%r10
  1801. vmovdqa %ymm1,0(%rsp)
  1802. leaq 64(%rdi),%rdi
  1803. subq $64,%rdx
  1804. vmovdqa %ymm5,32(%rsp)
  1805. jmp L$oop_tail8x
  1806. .p2align 5
  1807. L$128_or_more8x:
  1808. vpxor 0(%rsi),%ymm6,%ymm6
  1809. vpxor 32(%rsi),%ymm8,%ymm8
  1810. vpxor 64(%rsi),%ymm1,%ymm1
  1811. vpxor 96(%rsi),%ymm5,%ymm5
  1812. vmovdqu %ymm6,0(%rdi)
  1813. vmovdqu %ymm8,32(%rdi)
  1814. vmovdqu %ymm1,64(%rdi)
  1815. vmovdqu %ymm5,96(%rdi)
  1816. je L$done8x
  1817. leaq 128(%rsi),%rsi
  1818. xorq %r10,%r10
  1819. vmovdqa %ymm12,0(%rsp)
  1820. leaq 128(%rdi),%rdi
  1821. subq $128,%rdx
  1822. vmovdqa %ymm13,32(%rsp)
  1823. jmp L$oop_tail8x
  1824. .p2align 5
  1825. L$192_or_more8x:
  1826. vpxor 0(%rsi),%ymm6,%ymm6
  1827. vpxor 32(%rsi),%ymm8,%ymm8
  1828. vpxor 64(%rsi),%ymm1,%ymm1
  1829. vpxor 96(%rsi),%ymm5,%ymm5
  1830. vpxor 128(%rsi),%ymm12,%ymm12
  1831. vpxor 160(%rsi),%ymm13,%ymm13
  1832. vmovdqu %ymm6,0(%rdi)
  1833. vmovdqu %ymm8,32(%rdi)
  1834. vmovdqu %ymm1,64(%rdi)
  1835. vmovdqu %ymm5,96(%rdi)
  1836. vmovdqu %ymm12,128(%rdi)
  1837. vmovdqu %ymm13,160(%rdi)
  1838. je L$done8x
  1839. leaq 192(%rsi),%rsi
  1840. xorq %r10,%r10
  1841. vmovdqa %ymm10,0(%rsp)
  1842. leaq 192(%rdi),%rdi
  1843. subq $192,%rdx
  1844. vmovdqa %ymm15,32(%rsp)
  1845. jmp L$oop_tail8x
  1846. .p2align 5
  1847. L$256_or_more8x:
  1848. vpxor 0(%rsi),%ymm6,%ymm6
  1849. vpxor 32(%rsi),%ymm8,%ymm8
  1850. vpxor 64(%rsi),%ymm1,%ymm1
  1851. vpxor 96(%rsi),%ymm5,%ymm5
  1852. vpxor 128(%rsi),%ymm12,%ymm12
  1853. vpxor 160(%rsi),%ymm13,%ymm13
  1854. vpxor 192(%rsi),%ymm10,%ymm10
  1855. vpxor 224(%rsi),%ymm15,%ymm15
  1856. vmovdqu %ymm6,0(%rdi)
  1857. vmovdqu %ymm8,32(%rdi)
  1858. vmovdqu %ymm1,64(%rdi)
  1859. vmovdqu %ymm5,96(%rdi)
  1860. vmovdqu %ymm12,128(%rdi)
  1861. vmovdqu %ymm13,160(%rdi)
  1862. vmovdqu %ymm10,192(%rdi)
  1863. vmovdqu %ymm15,224(%rdi)
  1864. je L$done8x
  1865. leaq 256(%rsi),%rsi
  1866. xorq %r10,%r10
  1867. vmovdqa %ymm14,0(%rsp)
  1868. leaq 256(%rdi),%rdi
  1869. subq $256,%rdx
  1870. vmovdqa %ymm2,32(%rsp)
  1871. jmp L$oop_tail8x
  1872. .p2align 5
  1873. L$320_or_more8x:
  1874. vpxor 0(%rsi),%ymm6,%ymm6
  1875. vpxor 32(%rsi),%ymm8,%ymm8
  1876. vpxor 64(%rsi),%ymm1,%ymm1
  1877. vpxor 96(%rsi),%ymm5,%ymm5
  1878. vpxor 128(%rsi),%ymm12,%ymm12
  1879. vpxor 160(%rsi),%ymm13,%ymm13
  1880. vpxor 192(%rsi),%ymm10,%ymm10
  1881. vpxor 224(%rsi),%ymm15,%ymm15
  1882. vpxor 256(%rsi),%ymm14,%ymm14
  1883. vpxor 288(%rsi),%ymm2,%ymm2
  1884. vmovdqu %ymm6,0(%rdi)
  1885. vmovdqu %ymm8,32(%rdi)
  1886. vmovdqu %ymm1,64(%rdi)
  1887. vmovdqu %ymm5,96(%rdi)
  1888. vmovdqu %ymm12,128(%rdi)
  1889. vmovdqu %ymm13,160(%rdi)
  1890. vmovdqu %ymm10,192(%rdi)
  1891. vmovdqu %ymm15,224(%rdi)
  1892. vmovdqu %ymm14,256(%rdi)
  1893. vmovdqu %ymm2,288(%rdi)
  1894. je L$done8x
  1895. leaq 320(%rsi),%rsi
  1896. xorq %r10,%r10
  1897. vmovdqa %ymm3,0(%rsp)
  1898. leaq 320(%rdi),%rdi
  1899. subq $320,%rdx
  1900. vmovdqa %ymm7,32(%rsp)
  1901. jmp L$oop_tail8x
  1902. .p2align 5
  1903. L$384_or_more8x:
  1904. vpxor 0(%rsi),%ymm6,%ymm6
  1905. vpxor 32(%rsi),%ymm8,%ymm8
  1906. vpxor 64(%rsi),%ymm1,%ymm1
  1907. vpxor 96(%rsi),%ymm5,%ymm5
  1908. vpxor 128(%rsi),%ymm12,%ymm12
  1909. vpxor 160(%rsi),%ymm13,%ymm13
  1910. vpxor 192(%rsi),%ymm10,%ymm10
  1911. vpxor 224(%rsi),%ymm15,%ymm15
  1912. vpxor 256(%rsi),%ymm14,%ymm14
  1913. vpxor 288(%rsi),%ymm2,%ymm2
  1914. vpxor 320(%rsi),%ymm3,%ymm3
  1915. vpxor 352(%rsi),%ymm7,%ymm7
  1916. vmovdqu %ymm6,0(%rdi)
  1917. vmovdqu %ymm8,32(%rdi)
  1918. vmovdqu %ymm1,64(%rdi)
  1919. vmovdqu %ymm5,96(%rdi)
  1920. vmovdqu %ymm12,128(%rdi)
  1921. vmovdqu %ymm13,160(%rdi)
  1922. vmovdqu %ymm10,192(%rdi)
  1923. vmovdqu %ymm15,224(%rdi)
  1924. vmovdqu %ymm14,256(%rdi)
  1925. vmovdqu %ymm2,288(%rdi)
  1926. vmovdqu %ymm3,320(%rdi)
  1927. vmovdqu %ymm7,352(%rdi)
  1928. je L$done8x
  1929. leaq 384(%rsi),%rsi
  1930. xorq %r10,%r10
  1931. vmovdqa %ymm11,0(%rsp)
  1932. leaq 384(%rdi),%rdi
  1933. subq $384,%rdx
  1934. vmovdqa %ymm9,32(%rsp)
  1935. jmp L$oop_tail8x
  1936. .p2align 5
  1937. L$448_or_more8x:
  1938. vpxor 0(%rsi),%ymm6,%ymm6
  1939. vpxor 32(%rsi),%ymm8,%ymm8
  1940. vpxor 64(%rsi),%ymm1,%ymm1
  1941. vpxor 96(%rsi),%ymm5,%ymm5
  1942. vpxor 128(%rsi),%ymm12,%ymm12
  1943. vpxor 160(%rsi),%ymm13,%ymm13
  1944. vpxor 192(%rsi),%ymm10,%ymm10
  1945. vpxor 224(%rsi),%ymm15,%ymm15
  1946. vpxor 256(%rsi),%ymm14,%ymm14
  1947. vpxor 288(%rsi),%ymm2,%ymm2
  1948. vpxor 320(%rsi),%ymm3,%ymm3
  1949. vpxor 352(%rsi),%ymm7,%ymm7
  1950. vpxor 384(%rsi),%ymm11,%ymm11
  1951. vpxor 416(%rsi),%ymm9,%ymm9
  1952. vmovdqu %ymm6,0(%rdi)
  1953. vmovdqu %ymm8,32(%rdi)
  1954. vmovdqu %ymm1,64(%rdi)
  1955. vmovdqu %ymm5,96(%rdi)
  1956. vmovdqu %ymm12,128(%rdi)
  1957. vmovdqu %ymm13,160(%rdi)
  1958. vmovdqu %ymm10,192(%rdi)
  1959. vmovdqu %ymm15,224(%rdi)
  1960. vmovdqu %ymm14,256(%rdi)
  1961. vmovdqu %ymm2,288(%rdi)
  1962. vmovdqu %ymm3,320(%rdi)
  1963. vmovdqu %ymm7,352(%rdi)
  1964. vmovdqu %ymm11,384(%rdi)
  1965. vmovdqu %ymm9,416(%rdi)
  1966. je L$done8x
  1967. leaq 448(%rsi),%rsi
  1968. xorq %r10,%r10
  1969. vmovdqa %ymm0,0(%rsp)
  1970. leaq 448(%rdi),%rdi
  1971. subq $448,%rdx
  1972. vmovdqa %ymm4,32(%rsp)
  1973. L$oop_tail8x:
  1974. movzbl (%rsi,%r10,1),%eax
  1975. movzbl (%rsp,%r10,1),%ecx
  1976. leaq 1(%r10),%r10
  1977. xorl %ecx,%eax
  1978. movb %al,-1(%rdi,%r10,1)
  1979. decq %rdx
  1980. jnz L$oop_tail8x
  1981. L$done8x:
  1982. vzeroall
  1983. leaq (%r9),%rsp
  1984. L$8x_epilogue:
  1985. .byte 0xf3,0xc3
  1986. .p2align 5
  1987. ChaCha20_avx512:
  1988. L$ChaCha20_avx512:
  1989. movq %rsp,%r9
  1990. cmpq $512,%rdx
  1991. ja L$ChaCha20_16x
  1992. subq $64+8,%rsp
  1993. vbroadcasti32x4 L$sigma(%rip),%zmm0
  1994. vbroadcasti32x4 (%rcx),%zmm1
  1995. vbroadcasti32x4 16(%rcx),%zmm2
  1996. vbroadcasti32x4 (%r8),%zmm3
  1997. vmovdqa32 %zmm0,%zmm16
  1998. vmovdqa32 %zmm1,%zmm17
  1999. vmovdqa32 %zmm2,%zmm18
  2000. vpaddd L$zeroz(%rip),%zmm3,%zmm3
  2001. vmovdqa32 L$fourz(%rip),%zmm20
  2002. movq $10,%r8
  2003. vmovdqa32 %zmm3,%zmm19
  2004. jmp L$oop_avx512
  2005. .p2align 4
  2006. L$oop_outer_avx512:
  2007. vmovdqa32 %zmm16,%zmm0
  2008. vmovdqa32 %zmm17,%zmm1
  2009. vmovdqa32 %zmm18,%zmm2
  2010. vpaddd %zmm20,%zmm19,%zmm3
  2011. movq $10,%r8
  2012. vmovdqa32 %zmm3,%zmm19
  2013. jmp L$oop_avx512
  2014. .p2align 5
  2015. L$oop_avx512:
  2016. vpaddd %zmm1,%zmm0,%zmm0
  2017. vpxord %zmm0,%zmm3,%zmm3
  2018. vprold $16,%zmm3,%zmm3
  2019. vpaddd %zmm3,%zmm2,%zmm2
  2020. vpxord %zmm2,%zmm1,%zmm1
  2021. vprold $12,%zmm1,%zmm1
  2022. vpaddd %zmm1,%zmm0,%zmm0
  2023. vpxord %zmm0,%zmm3,%zmm3
  2024. vprold $8,%zmm3,%zmm3
  2025. vpaddd %zmm3,%zmm2,%zmm2
  2026. vpxord %zmm2,%zmm1,%zmm1
  2027. vprold $7,%zmm1,%zmm1
  2028. vpshufd $78,%zmm2,%zmm2
  2029. vpshufd $57,%zmm1,%zmm1
  2030. vpshufd $147,%zmm3,%zmm3
  2031. vpaddd %zmm1,%zmm0,%zmm0
  2032. vpxord %zmm0,%zmm3,%zmm3
  2033. vprold $16,%zmm3,%zmm3
  2034. vpaddd %zmm3,%zmm2,%zmm2
  2035. vpxord %zmm2,%zmm1,%zmm1
  2036. vprold $12,%zmm1,%zmm1
  2037. vpaddd %zmm1,%zmm0,%zmm0
  2038. vpxord %zmm0,%zmm3,%zmm3
  2039. vprold $8,%zmm3,%zmm3
  2040. vpaddd %zmm3,%zmm2,%zmm2
  2041. vpxord %zmm2,%zmm1,%zmm1
  2042. vprold $7,%zmm1,%zmm1
  2043. vpshufd $78,%zmm2,%zmm2
  2044. vpshufd $147,%zmm1,%zmm1
  2045. vpshufd $57,%zmm3,%zmm3
  2046. decq %r8
  2047. jnz L$oop_avx512
  2048. vpaddd %zmm16,%zmm0,%zmm0
  2049. vpaddd %zmm17,%zmm1,%zmm1
  2050. vpaddd %zmm18,%zmm2,%zmm2
  2051. vpaddd %zmm19,%zmm3,%zmm3
  2052. subq $64,%rdx
  2053. jb L$tail64_avx512
  2054. vpxor 0(%rsi),%xmm0,%xmm4
  2055. vpxor 16(%rsi),%xmm1,%xmm5
  2056. vpxor 32(%rsi),%xmm2,%xmm6
  2057. vpxor 48(%rsi),%xmm3,%xmm7
  2058. leaq 64(%rsi),%rsi
  2059. vmovdqu %xmm4,0(%rdi)
  2060. vmovdqu %xmm5,16(%rdi)
  2061. vmovdqu %xmm6,32(%rdi)
  2062. vmovdqu %xmm7,48(%rdi)
  2063. leaq 64(%rdi),%rdi
  2064. jz L$done_avx512
  2065. vextracti32x4 $1,%zmm0,%xmm4
  2066. vextracti32x4 $1,%zmm1,%xmm5
  2067. vextracti32x4 $1,%zmm2,%xmm6
  2068. vextracti32x4 $1,%zmm3,%xmm7
  2069. subq $64,%rdx
  2070. jb L$tail_avx512
  2071. vpxor 0(%rsi),%xmm4,%xmm4
  2072. vpxor 16(%rsi),%xmm5,%xmm5
  2073. vpxor 32(%rsi),%xmm6,%xmm6
  2074. vpxor 48(%rsi),%xmm7,%xmm7
  2075. leaq 64(%rsi),%rsi
  2076. vmovdqu %xmm4,0(%rdi)
  2077. vmovdqu %xmm5,16(%rdi)
  2078. vmovdqu %xmm6,32(%rdi)
  2079. vmovdqu %xmm7,48(%rdi)
  2080. leaq 64(%rdi),%rdi
  2081. jz L$done_avx512
  2082. vextracti32x4 $2,%zmm0,%xmm4
  2083. vextracti32x4 $2,%zmm1,%xmm5
  2084. vextracti32x4 $2,%zmm2,%xmm6
  2085. vextracti32x4 $2,%zmm3,%xmm7
  2086. subq $64,%rdx
  2087. jb L$tail_avx512
  2088. vpxor 0(%rsi),%xmm4,%xmm4
  2089. vpxor 16(%rsi),%xmm5,%xmm5
  2090. vpxor 32(%rsi),%xmm6,%xmm6
  2091. vpxor 48(%rsi),%xmm7,%xmm7
  2092. leaq 64(%rsi),%rsi
  2093. vmovdqu %xmm4,0(%rdi)
  2094. vmovdqu %xmm5,16(%rdi)
  2095. vmovdqu %xmm6,32(%rdi)
  2096. vmovdqu %xmm7,48(%rdi)
  2097. leaq 64(%rdi),%rdi
  2098. jz L$done_avx512
  2099. vextracti32x4 $3,%zmm0,%xmm4
  2100. vextracti32x4 $3,%zmm1,%xmm5
  2101. vextracti32x4 $3,%zmm2,%xmm6
  2102. vextracti32x4 $3,%zmm3,%xmm7
  2103. subq $64,%rdx
  2104. jb L$tail_avx512
  2105. vpxor 0(%rsi),%xmm4,%xmm4
  2106. vpxor 16(%rsi),%xmm5,%xmm5
  2107. vpxor 32(%rsi),%xmm6,%xmm6
  2108. vpxor 48(%rsi),%xmm7,%xmm7
  2109. leaq 64(%rsi),%rsi
  2110. vmovdqu %xmm4,0(%rdi)
  2111. vmovdqu %xmm5,16(%rdi)
  2112. vmovdqu %xmm6,32(%rdi)
  2113. vmovdqu %xmm7,48(%rdi)
  2114. leaq 64(%rdi),%rdi
  2115. jnz L$oop_outer_avx512
  2116. jmp L$done_avx512
  2117. .p2align 4
  2118. L$tail64_avx512:
  2119. vmovdqa %xmm0,0(%rsp)
  2120. vmovdqa %xmm1,16(%rsp)
  2121. vmovdqa %xmm2,32(%rsp)
  2122. vmovdqa %xmm3,48(%rsp)
  2123. addq $64,%rdx
  2124. jmp L$oop_tail_avx512
  2125. .p2align 4
  2126. L$tail_avx512:
  2127. vmovdqa %xmm4,0(%rsp)
  2128. vmovdqa %xmm5,16(%rsp)
  2129. vmovdqa %xmm6,32(%rsp)
  2130. vmovdqa %xmm7,48(%rsp)
  2131. addq $64,%rdx
  2132. L$oop_tail_avx512:
  2133. movzbl (%rsi,%r8,1),%eax
  2134. movzbl (%rsp,%r8,1),%ecx
  2135. leaq 1(%r8),%r8
  2136. xorl %ecx,%eax
  2137. movb %al,-1(%rdi,%r8,1)
  2138. decq %rdx
  2139. jnz L$oop_tail_avx512
  2140. vmovdqu32 %zmm16,0(%rsp)
  2141. L$done_avx512:
  2142. vzeroall
  2143. leaq (%r9),%rsp
  2144. L$avx512_epilogue:
  2145. .byte 0xf3,0xc3
  2146. .p2align 5
  2147. ChaCha20_avx512vl:
  2148. L$ChaCha20_avx512vl:
  2149. movq %rsp,%r9
  2150. cmpq $128,%rdx
  2151. ja L$ChaCha20_8xvl
  2152. subq $64+8,%rsp
  2153. vbroadcasti128 L$sigma(%rip),%ymm0
  2154. vbroadcasti128 (%rcx),%ymm1
  2155. vbroadcasti128 16(%rcx),%ymm2
  2156. vbroadcasti128 (%r8),%ymm3
  2157. vmovdqa32 %ymm0,%ymm16
  2158. vmovdqa32 %ymm1,%ymm17
  2159. vmovdqa32 %ymm2,%ymm18
  2160. vpaddd L$zeroz(%rip),%ymm3,%ymm3
  2161. vmovdqa32 L$twoy(%rip),%ymm20
  2162. movq $10,%r8
  2163. vmovdqa32 %ymm3,%ymm19
  2164. jmp L$oop_avx512vl
  2165. .p2align 4
  2166. L$oop_outer_avx512vl:
  2167. vmovdqa32 %ymm18,%ymm2
  2168. vpaddd %ymm20,%ymm19,%ymm3
  2169. movq $10,%r8
  2170. vmovdqa32 %ymm3,%ymm19
  2171. jmp L$oop_avx512vl
  2172. .p2align 5
  2173. L$oop_avx512vl:
  2174. vpaddd %ymm1,%ymm0,%ymm0
  2175. vpxor %ymm0,%ymm3,%ymm3
  2176. vprold $16,%ymm3,%ymm3
  2177. vpaddd %ymm3,%ymm2,%ymm2
  2178. vpxor %ymm2,%ymm1,%ymm1
  2179. vprold $12,%ymm1,%ymm1
  2180. vpaddd %ymm1,%ymm0,%ymm0
  2181. vpxor %ymm0,%ymm3,%ymm3
  2182. vprold $8,%ymm3,%ymm3
  2183. vpaddd %ymm3,%ymm2,%ymm2
  2184. vpxor %ymm2,%ymm1,%ymm1
  2185. vprold $7,%ymm1,%ymm1
  2186. vpshufd $78,%ymm2,%ymm2
  2187. vpshufd $57,%ymm1,%ymm1
  2188. vpshufd $147,%ymm3,%ymm3
  2189. vpaddd %ymm1,%ymm0,%ymm0
  2190. vpxor %ymm0,%ymm3,%ymm3
  2191. vprold $16,%ymm3,%ymm3
  2192. vpaddd %ymm3,%ymm2,%ymm2
  2193. vpxor %ymm2,%ymm1,%ymm1
  2194. vprold $12,%ymm1,%ymm1
  2195. vpaddd %ymm1,%ymm0,%ymm0
  2196. vpxor %ymm0,%ymm3,%ymm3
  2197. vprold $8,%ymm3,%ymm3
  2198. vpaddd %ymm3,%ymm2,%ymm2
  2199. vpxor %ymm2,%ymm1,%ymm1
  2200. vprold $7,%ymm1,%ymm1
  2201. vpshufd $78,%ymm2,%ymm2
  2202. vpshufd $147,%ymm1,%ymm1
  2203. vpshufd $57,%ymm3,%ymm3
  2204. decq %r8
  2205. jnz L$oop_avx512vl
  2206. vpaddd %ymm16,%ymm0,%ymm0
  2207. vpaddd %ymm17,%ymm1,%ymm1
  2208. vpaddd %ymm18,%ymm2,%ymm2
  2209. vpaddd %ymm19,%ymm3,%ymm3
  2210. subq $64,%rdx
  2211. jb L$tail64_avx512vl
  2212. vpxor 0(%rsi),%xmm0,%xmm4
  2213. vpxor 16(%rsi),%xmm1,%xmm5
  2214. vpxor 32(%rsi),%xmm2,%xmm6
  2215. vpxor 48(%rsi),%xmm3,%xmm7
  2216. leaq 64(%rsi),%rsi
  2217. vmovdqu %xmm4,0(%rdi)
  2218. vmovdqu %xmm5,16(%rdi)
  2219. vmovdqu %xmm6,32(%rdi)
  2220. vmovdqu %xmm7,48(%rdi)
  2221. leaq 64(%rdi),%rdi
  2222. jz L$done_avx512vl
  2223. vextracti128 $1,%ymm0,%xmm4
  2224. vextracti128 $1,%ymm1,%xmm5
  2225. vextracti128 $1,%ymm2,%xmm6
  2226. vextracti128 $1,%ymm3,%xmm7
  2227. subq $64,%rdx
  2228. jb L$tail_avx512vl
  2229. vpxor 0(%rsi),%xmm4,%xmm4
  2230. vpxor 16(%rsi),%xmm5,%xmm5
  2231. vpxor 32(%rsi),%xmm6,%xmm6
  2232. vpxor 48(%rsi),%xmm7,%xmm7
  2233. leaq 64(%rsi),%rsi
  2234. vmovdqu %xmm4,0(%rdi)
  2235. vmovdqu %xmm5,16(%rdi)
  2236. vmovdqu %xmm6,32(%rdi)
  2237. vmovdqu %xmm7,48(%rdi)
  2238. leaq 64(%rdi),%rdi
  2239. vmovdqa32 %ymm16,%ymm0
  2240. vmovdqa32 %ymm17,%ymm1
  2241. jnz L$oop_outer_avx512vl
  2242. jmp L$done_avx512vl
  2243. .p2align 4
  2244. L$tail64_avx512vl:
  2245. vmovdqa %xmm0,0(%rsp)
  2246. vmovdqa %xmm1,16(%rsp)
  2247. vmovdqa %xmm2,32(%rsp)
  2248. vmovdqa %xmm3,48(%rsp)
  2249. addq $64,%rdx
  2250. jmp L$oop_tail_avx512vl
  2251. .p2align 4
  2252. L$tail_avx512vl:
  2253. vmovdqa %xmm4,0(%rsp)
  2254. vmovdqa %xmm5,16(%rsp)
  2255. vmovdqa %xmm6,32(%rsp)
  2256. vmovdqa %xmm7,48(%rsp)
  2257. addq $64,%rdx
  2258. L$oop_tail_avx512vl:
  2259. movzbl (%rsi,%r8,1),%eax
  2260. movzbl (%rsp,%r8,1),%ecx
  2261. leaq 1(%r8),%r8
  2262. xorl %ecx,%eax
  2263. movb %al,-1(%rdi,%r8,1)
  2264. decq %rdx
  2265. jnz L$oop_tail_avx512vl
  2266. vmovdqu32 %ymm16,0(%rsp)
  2267. vmovdqu32 %ymm16,32(%rsp)
  2268. L$done_avx512vl:
  2269. vzeroall
  2270. leaq (%r9),%rsp
  2271. L$avx512vl_epilogue:
  2272. .byte 0xf3,0xc3
  2273. .p2align 5
  2274. ChaCha20_16x:
  2275. L$ChaCha20_16x:
  2276. movq %rsp,%r9
  2277. subq $64+8,%rsp
  2278. andq $-64,%rsp
  2279. vzeroupper
  2280. leaq L$sigma(%rip),%r10
  2281. vbroadcasti32x4 (%r10),%zmm3
  2282. vbroadcasti32x4 (%rcx),%zmm7
  2283. vbroadcasti32x4 16(%rcx),%zmm11
  2284. vbroadcasti32x4 (%r8),%zmm15
  2285. vpshufd $0x00,%zmm3,%zmm0
  2286. vpshufd $0x55,%zmm3,%zmm1
  2287. vpshufd $0xaa,%zmm3,%zmm2
  2288. vpshufd $0xff,%zmm3,%zmm3
  2289. vmovdqa64 %zmm0,%zmm16
  2290. vmovdqa64 %zmm1,%zmm17
  2291. vmovdqa64 %zmm2,%zmm18
  2292. vmovdqa64 %zmm3,%zmm19
  2293. vpshufd $0x00,%zmm7,%zmm4
  2294. vpshufd $0x55,%zmm7,%zmm5
  2295. vpshufd $0xaa,%zmm7,%zmm6
  2296. vpshufd $0xff,%zmm7,%zmm7
  2297. vmovdqa64 %zmm4,%zmm20
  2298. vmovdqa64 %zmm5,%zmm21
  2299. vmovdqa64 %zmm6,%zmm22
  2300. vmovdqa64 %zmm7,%zmm23
  2301. vpshufd $0x00,%zmm11,%zmm8
  2302. vpshufd $0x55,%zmm11,%zmm9
  2303. vpshufd $0xaa,%zmm11,%zmm10
  2304. vpshufd $0xff,%zmm11,%zmm11
  2305. vmovdqa64 %zmm8,%zmm24
  2306. vmovdqa64 %zmm9,%zmm25
  2307. vmovdqa64 %zmm10,%zmm26
  2308. vmovdqa64 %zmm11,%zmm27
  2309. vpshufd $0x00,%zmm15,%zmm12
  2310. vpshufd $0x55,%zmm15,%zmm13
  2311. vpshufd $0xaa,%zmm15,%zmm14
  2312. vpshufd $0xff,%zmm15,%zmm15
  2313. vpaddd L$incz(%rip),%zmm12,%zmm12
  2314. vmovdqa64 %zmm12,%zmm28
  2315. vmovdqa64 %zmm13,%zmm29
  2316. vmovdqa64 %zmm14,%zmm30
  2317. vmovdqa64 %zmm15,%zmm31
  2318. movl $10,%eax
  2319. jmp L$oop16x
  2320. .p2align 5
  2321. L$oop_outer16x:
  2322. vpbroadcastd 0(%r10),%zmm0
  2323. vpbroadcastd 4(%r10),%zmm1
  2324. vpbroadcastd 8(%r10),%zmm2
  2325. vpbroadcastd 12(%r10),%zmm3
  2326. vpaddd L$sixteen(%rip),%zmm28,%zmm28
  2327. vmovdqa64 %zmm20,%zmm4
  2328. vmovdqa64 %zmm21,%zmm5
  2329. vmovdqa64 %zmm22,%zmm6
  2330. vmovdqa64 %zmm23,%zmm7
  2331. vmovdqa64 %zmm24,%zmm8
  2332. vmovdqa64 %zmm25,%zmm9
  2333. vmovdqa64 %zmm26,%zmm10
  2334. vmovdqa64 %zmm27,%zmm11
  2335. vmovdqa64 %zmm28,%zmm12
  2336. vmovdqa64 %zmm29,%zmm13
  2337. vmovdqa64 %zmm30,%zmm14
  2338. vmovdqa64 %zmm31,%zmm15
  2339. vmovdqa64 %zmm0,%zmm16
  2340. vmovdqa64 %zmm1,%zmm17
  2341. vmovdqa64 %zmm2,%zmm18
  2342. vmovdqa64 %zmm3,%zmm19
  2343. movl $10,%eax
  2344. jmp L$oop16x
  2345. .p2align 5
  2346. L$oop16x:
  2347. vpaddd %zmm4,%zmm0,%zmm0
  2348. vpaddd %zmm5,%zmm1,%zmm1
  2349. vpaddd %zmm6,%zmm2,%zmm2
  2350. vpaddd %zmm7,%zmm3,%zmm3
  2351. vpxord %zmm0,%zmm12,%zmm12
  2352. vpxord %zmm1,%zmm13,%zmm13
  2353. vpxord %zmm2,%zmm14,%zmm14
  2354. vpxord %zmm3,%zmm15,%zmm15
  2355. vprold $16,%zmm12,%zmm12
  2356. vprold $16,%zmm13,%zmm13
  2357. vprold $16,%zmm14,%zmm14
  2358. vprold $16,%zmm15,%zmm15
  2359. vpaddd %zmm12,%zmm8,%zmm8
  2360. vpaddd %zmm13,%zmm9,%zmm9
  2361. vpaddd %zmm14,%zmm10,%zmm10
  2362. vpaddd %zmm15,%zmm11,%zmm11
  2363. vpxord %zmm8,%zmm4,%zmm4
  2364. vpxord %zmm9,%zmm5,%zmm5
  2365. vpxord %zmm10,%zmm6,%zmm6
  2366. vpxord %zmm11,%zmm7,%zmm7
  2367. vprold $12,%zmm4,%zmm4
  2368. vprold $12,%zmm5,%zmm5
  2369. vprold $12,%zmm6,%zmm6
  2370. vprold $12,%zmm7,%zmm7
  2371. vpaddd %zmm4,%zmm0,%zmm0
  2372. vpaddd %zmm5,%zmm1,%zmm1
  2373. vpaddd %zmm6,%zmm2,%zmm2
  2374. vpaddd %zmm7,%zmm3,%zmm3
  2375. vpxord %zmm0,%zmm12,%zmm12
  2376. vpxord %zmm1,%zmm13,%zmm13
  2377. vpxord %zmm2,%zmm14,%zmm14
  2378. vpxord %zmm3,%zmm15,%zmm15
  2379. vprold $8,%zmm12,%zmm12
  2380. vprold $8,%zmm13,%zmm13
  2381. vprold $8,%zmm14,%zmm14
  2382. vprold $8,%zmm15,%zmm15
  2383. vpaddd %zmm12,%zmm8,%zmm8
  2384. vpaddd %zmm13,%zmm9,%zmm9
  2385. vpaddd %zmm14,%zmm10,%zmm10
  2386. vpaddd %zmm15,%zmm11,%zmm11
  2387. vpxord %zmm8,%zmm4,%zmm4
  2388. vpxord %zmm9,%zmm5,%zmm5
  2389. vpxord %zmm10,%zmm6,%zmm6
  2390. vpxord %zmm11,%zmm7,%zmm7
  2391. vprold $7,%zmm4,%zmm4
  2392. vprold $7,%zmm5,%zmm5
  2393. vprold $7,%zmm6,%zmm6
  2394. vprold $7,%zmm7,%zmm7
  2395. vpaddd %zmm5,%zmm0,%zmm0
  2396. vpaddd %zmm6,%zmm1,%zmm1
  2397. vpaddd %zmm7,%zmm2,%zmm2
  2398. vpaddd %zmm4,%zmm3,%zmm3
  2399. vpxord %zmm0,%zmm15,%zmm15
  2400. vpxord %zmm1,%zmm12,%zmm12
  2401. vpxord %zmm2,%zmm13,%zmm13
  2402. vpxord %zmm3,%zmm14,%zmm14
  2403. vprold $16,%zmm15,%zmm15
  2404. vprold $16,%zmm12,%zmm12
  2405. vprold $16,%zmm13,%zmm13
  2406. vprold $16,%zmm14,%zmm14
  2407. vpaddd %zmm15,%zmm10,%zmm10
  2408. vpaddd %zmm12,%zmm11,%zmm11
  2409. vpaddd %zmm13,%zmm8,%zmm8
  2410. vpaddd %zmm14,%zmm9,%zmm9
  2411. vpxord %zmm10,%zmm5,%zmm5
  2412. vpxord %zmm11,%zmm6,%zmm6
  2413. vpxord %zmm8,%zmm7,%zmm7
  2414. vpxord %zmm9,%zmm4,%zmm4
  2415. vprold $12,%zmm5,%zmm5
  2416. vprold $12,%zmm6,%zmm6
  2417. vprold $12,%zmm7,%zmm7
  2418. vprold $12,%zmm4,%zmm4
  2419. vpaddd %zmm5,%zmm0,%zmm0
  2420. vpaddd %zmm6,%zmm1,%zmm1
  2421. vpaddd %zmm7,%zmm2,%zmm2
  2422. vpaddd %zmm4,%zmm3,%zmm3
  2423. vpxord %zmm0,%zmm15,%zmm15
  2424. vpxord %zmm1,%zmm12,%zmm12
  2425. vpxord %zmm2,%zmm13,%zmm13
  2426. vpxord %zmm3,%zmm14,%zmm14
  2427. vprold $8,%zmm15,%zmm15
  2428. vprold $8,%zmm12,%zmm12
  2429. vprold $8,%zmm13,%zmm13
  2430. vprold $8,%zmm14,%zmm14
  2431. vpaddd %zmm15,%zmm10,%zmm10
  2432. vpaddd %zmm12,%zmm11,%zmm11
  2433. vpaddd %zmm13,%zmm8,%zmm8
  2434. vpaddd %zmm14,%zmm9,%zmm9
  2435. vpxord %zmm10,%zmm5,%zmm5
  2436. vpxord %zmm11,%zmm6,%zmm6
  2437. vpxord %zmm8,%zmm7,%zmm7
  2438. vpxord %zmm9,%zmm4,%zmm4
  2439. vprold $7,%zmm5,%zmm5
  2440. vprold $7,%zmm6,%zmm6
  2441. vprold $7,%zmm7,%zmm7
  2442. vprold $7,%zmm4,%zmm4
  2443. decl %eax
  2444. jnz L$oop16x
  2445. vpaddd %zmm16,%zmm0,%zmm0
  2446. vpaddd %zmm17,%zmm1,%zmm1
  2447. vpaddd %zmm18,%zmm2,%zmm2
  2448. vpaddd %zmm19,%zmm3,%zmm3
  2449. vpunpckldq %zmm1,%zmm0,%zmm18
  2450. vpunpckldq %zmm3,%zmm2,%zmm19
  2451. vpunpckhdq %zmm1,%zmm0,%zmm0
  2452. vpunpckhdq %zmm3,%zmm2,%zmm2
  2453. vpunpcklqdq %zmm19,%zmm18,%zmm1
  2454. vpunpckhqdq %zmm19,%zmm18,%zmm18
  2455. vpunpcklqdq %zmm2,%zmm0,%zmm3
  2456. vpunpckhqdq %zmm2,%zmm0,%zmm0
  2457. vpaddd %zmm20,%zmm4,%zmm4
  2458. vpaddd %zmm21,%zmm5,%zmm5
  2459. vpaddd %zmm22,%zmm6,%zmm6
  2460. vpaddd %zmm23,%zmm7,%zmm7
  2461. vpunpckldq %zmm5,%zmm4,%zmm2
  2462. vpunpckldq %zmm7,%zmm6,%zmm19
  2463. vpunpckhdq %zmm5,%zmm4,%zmm4
  2464. vpunpckhdq %zmm7,%zmm6,%zmm6
  2465. vpunpcklqdq %zmm19,%zmm2,%zmm5
  2466. vpunpckhqdq %zmm19,%zmm2,%zmm2
  2467. vpunpcklqdq %zmm6,%zmm4,%zmm7
  2468. vpunpckhqdq %zmm6,%zmm4,%zmm4
  2469. vshufi32x4 $0x44,%zmm5,%zmm1,%zmm19
  2470. vshufi32x4 $0xee,%zmm5,%zmm1,%zmm5
  2471. vshufi32x4 $0x44,%zmm2,%zmm18,%zmm1
  2472. vshufi32x4 $0xee,%zmm2,%zmm18,%zmm2
  2473. vshufi32x4 $0x44,%zmm7,%zmm3,%zmm18
  2474. vshufi32x4 $0xee,%zmm7,%zmm3,%zmm7
  2475. vshufi32x4 $0x44,%zmm4,%zmm0,%zmm3
  2476. vshufi32x4 $0xee,%zmm4,%zmm0,%zmm4
  2477. vpaddd %zmm24,%zmm8,%zmm8
  2478. vpaddd %zmm25,%zmm9,%zmm9
  2479. vpaddd %zmm26,%zmm10,%zmm10
  2480. vpaddd %zmm27,%zmm11,%zmm11
  2481. vpunpckldq %zmm9,%zmm8,%zmm6
  2482. vpunpckldq %zmm11,%zmm10,%zmm0
  2483. vpunpckhdq %zmm9,%zmm8,%zmm8
  2484. vpunpckhdq %zmm11,%zmm10,%zmm10
  2485. vpunpcklqdq %zmm0,%zmm6,%zmm9
  2486. vpunpckhqdq %zmm0,%zmm6,%zmm6
  2487. vpunpcklqdq %zmm10,%zmm8,%zmm11
  2488. vpunpckhqdq %zmm10,%zmm8,%zmm8
  2489. vpaddd %zmm28,%zmm12,%zmm12
  2490. vpaddd %zmm29,%zmm13,%zmm13
  2491. vpaddd %zmm30,%zmm14,%zmm14
  2492. vpaddd %zmm31,%zmm15,%zmm15
  2493. vpunpckldq %zmm13,%zmm12,%zmm10
  2494. vpunpckldq %zmm15,%zmm14,%zmm0
  2495. vpunpckhdq %zmm13,%zmm12,%zmm12
  2496. vpunpckhdq %zmm15,%zmm14,%zmm14
  2497. vpunpcklqdq %zmm0,%zmm10,%zmm13
  2498. vpunpckhqdq %zmm0,%zmm10,%zmm10
  2499. vpunpcklqdq %zmm14,%zmm12,%zmm15
  2500. vpunpckhqdq %zmm14,%zmm12,%zmm12
  2501. vshufi32x4 $0x44,%zmm13,%zmm9,%zmm0
  2502. vshufi32x4 $0xee,%zmm13,%zmm9,%zmm13
  2503. vshufi32x4 $0x44,%zmm10,%zmm6,%zmm9
  2504. vshufi32x4 $0xee,%zmm10,%zmm6,%zmm10
  2505. vshufi32x4 $0x44,%zmm15,%zmm11,%zmm6
  2506. vshufi32x4 $0xee,%zmm15,%zmm11,%zmm15
  2507. vshufi32x4 $0x44,%zmm12,%zmm8,%zmm11
  2508. vshufi32x4 $0xee,%zmm12,%zmm8,%zmm12
  2509. vshufi32x4 $0x88,%zmm0,%zmm19,%zmm16
  2510. vshufi32x4 $0xdd,%zmm0,%zmm19,%zmm19
  2511. vshufi32x4 $0x88,%zmm13,%zmm5,%zmm0
  2512. vshufi32x4 $0xdd,%zmm13,%zmm5,%zmm13
  2513. vshufi32x4 $0x88,%zmm9,%zmm1,%zmm17
  2514. vshufi32x4 $0xdd,%zmm9,%zmm1,%zmm1
  2515. vshufi32x4 $0x88,%zmm10,%zmm2,%zmm9
  2516. vshufi32x4 $0xdd,%zmm10,%zmm2,%zmm10
  2517. vshufi32x4 $0x88,%zmm6,%zmm18,%zmm14
  2518. vshufi32x4 $0xdd,%zmm6,%zmm18,%zmm18
  2519. vshufi32x4 $0x88,%zmm15,%zmm7,%zmm6
  2520. vshufi32x4 $0xdd,%zmm15,%zmm7,%zmm15
  2521. vshufi32x4 $0x88,%zmm11,%zmm3,%zmm8
  2522. vshufi32x4 $0xdd,%zmm11,%zmm3,%zmm3
  2523. vshufi32x4 $0x88,%zmm12,%zmm4,%zmm11
  2524. vshufi32x4 $0xdd,%zmm12,%zmm4,%zmm12
  2525. cmpq $1024,%rdx
  2526. jb L$tail16x
  2527. vpxord 0(%rsi),%zmm16,%zmm16
  2528. vpxord 64(%rsi),%zmm17,%zmm17
  2529. vpxord 128(%rsi),%zmm14,%zmm14
  2530. vpxord 192(%rsi),%zmm8,%zmm8
  2531. vmovdqu32 %zmm16,0(%rdi)
  2532. vmovdqu32 %zmm17,64(%rdi)
  2533. vmovdqu32 %zmm14,128(%rdi)
  2534. vmovdqu32 %zmm8,192(%rdi)
  2535. vpxord 256(%rsi),%zmm19,%zmm19
  2536. vpxord 320(%rsi),%zmm1,%zmm1
  2537. vpxord 384(%rsi),%zmm18,%zmm18
  2538. vpxord 448(%rsi),%zmm3,%zmm3
  2539. vmovdqu32 %zmm19,256(%rdi)
  2540. vmovdqu32 %zmm1,320(%rdi)
  2541. vmovdqu32 %zmm18,384(%rdi)
  2542. vmovdqu32 %zmm3,448(%rdi)
  2543. vpxord 512(%rsi),%zmm0,%zmm0
  2544. vpxord 576(%rsi),%zmm9,%zmm9
  2545. vpxord 640(%rsi),%zmm6,%zmm6
  2546. vpxord 704(%rsi),%zmm11,%zmm11
  2547. vmovdqu32 %zmm0,512(%rdi)
  2548. vmovdqu32 %zmm9,576(%rdi)
  2549. vmovdqu32 %zmm6,640(%rdi)
  2550. vmovdqu32 %zmm11,704(%rdi)
  2551. vpxord 768(%rsi),%zmm13,%zmm13
  2552. vpxord 832(%rsi),%zmm10,%zmm10
  2553. vpxord 896(%rsi),%zmm15,%zmm15
  2554. vpxord 960(%rsi),%zmm12,%zmm12
  2555. leaq 1024(%rsi),%rsi
  2556. vmovdqu32 %zmm13,768(%rdi)
  2557. vmovdqu32 %zmm10,832(%rdi)
  2558. vmovdqu32 %zmm15,896(%rdi)
  2559. vmovdqu32 %zmm12,960(%rdi)
  2560. leaq 1024(%rdi),%rdi
  2561. subq $1024,%rdx
  2562. jnz L$oop_outer16x
  2563. jmp L$done16x
  2564. .p2align 5
  2565. L$tail16x:
  2566. xorq %r10,%r10
  2567. subq %rsi,%rdi
  2568. cmpq $64,%rdx
  2569. jb L$ess_than_64_16x
  2570. vpxord (%rsi),%zmm16,%zmm16
  2571. vmovdqu32 %zmm16,(%rdi,%rsi,1)
  2572. je L$done16x
  2573. vmovdqa32 %zmm17,%zmm16
  2574. leaq 64(%rsi),%rsi
  2575. cmpq $128,%rdx
  2576. jb L$ess_than_64_16x
  2577. vpxord (%rsi),%zmm17,%zmm17
  2578. vmovdqu32 %zmm17,(%rdi,%rsi,1)
  2579. je L$done16x
  2580. vmovdqa32 %zmm14,%zmm16
  2581. leaq 64(%rsi),%rsi
  2582. cmpq $192,%rdx
  2583. jb L$ess_than_64_16x
  2584. vpxord (%rsi),%zmm14,%zmm14
  2585. vmovdqu32 %zmm14,(%rdi,%rsi,1)
  2586. je L$done16x
  2587. vmovdqa32 %zmm8,%zmm16
  2588. leaq 64(%rsi),%rsi
  2589. cmpq $256,%rdx
  2590. jb L$ess_than_64_16x
  2591. vpxord (%rsi),%zmm8,%zmm8
  2592. vmovdqu32 %zmm8,(%rdi,%rsi,1)
  2593. je L$done16x
  2594. vmovdqa32 %zmm19,%zmm16
  2595. leaq 64(%rsi),%rsi
  2596. cmpq $320,%rdx
  2597. jb L$ess_than_64_16x
  2598. vpxord (%rsi),%zmm19,%zmm19
  2599. vmovdqu32 %zmm19,(%rdi,%rsi,1)
  2600. je L$done16x
  2601. vmovdqa32 %zmm1,%zmm16
  2602. leaq 64(%rsi),%rsi
  2603. cmpq $384,%rdx
  2604. jb L$ess_than_64_16x
  2605. vpxord (%rsi),%zmm1,%zmm1
  2606. vmovdqu32 %zmm1,(%rdi,%rsi,1)
  2607. je L$done16x
  2608. vmovdqa32 %zmm18,%zmm16
  2609. leaq 64(%rsi),%rsi
  2610. cmpq $448,%rdx
  2611. jb L$ess_than_64_16x
  2612. vpxord (%rsi),%zmm18,%zmm18
  2613. vmovdqu32 %zmm18,(%rdi,%rsi,1)
  2614. je L$done16x
  2615. vmovdqa32 %zmm3,%zmm16
  2616. leaq 64(%rsi),%rsi
  2617. cmpq $512,%rdx
  2618. jb L$ess_than_64_16x
  2619. vpxord (%rsi),%zmm3,%zmm3
  2620. vmovdqu32 %zmm3,(%rdi,%rsi,1)
  2621. je L$done16x
  2622. vmovdqa32 %zmm0,%zmm16
  2623. leaq 64(%rsi),%rsi
  2624. cmpq $576,%rdx
  2625. jb L$ess_than_64_16x
  2626. vpxord (%rsi),%zmm0,%zmm0
  2627. vmovdqu32 %zmm0,(%rdi,%rsi,1)
  2628. je L$done16x
  2629. vmovdqa32 %zmm9,%zmm16
  2630. leaq 64(%rsi),%rsi
  2631. cmpq $640,%rdx
  2632. jb L$ess_than_64_16x
  2633. vpxord (%rsi),%zmm9,%zmm9
  2634. vmovdqu32 %zmm9,(%rdi,%rsi,1)
  2635. je L$done16x
  2636. vmovdqa32 %zmm6,%zmm16
  2637. leaq 64(%rsi),%rsi
  2638. cmpq $704,%rdx
  2639. jb L$ess_than_64_16x
  2640. vpxord (%rsi),%zmm6,%zmm6
  2641. vmovdqu32 %zmm6,(%rdi,%rsi,1)
  2642. je L$done16x
  2643. vmovdqa32 %zmm11,%zmm16
  2644. leaq 64(%rsi),%rsi
  2645. cmpq $768,%rdx
  2646. jb L$ess_than_64_16x
  2647. vpxord (%rsi),%zmm11,%zmm11
  2648. vmovdqu32 %zmm11,(%rdi,%rsi,1)
  2649. je L$done16x
  2650. vmovdqa32 %zmm13,%zmm16
  2651. leaq 64(%rsi),%rsi
  2652. cmpq $832,%rdx
  2653. jb L$ess_than_64_16x
  2654. vpxord (%rsi),%zmm13,%zmm13
  2655. vmovdqu32 %zmm13,(%rdi,%rsi,1)
  2656. je L$done16x
  2657. vmovdqa32 %zmm10,%zmm16
  2658. leaq 64(%rsi),%rsi
  2659. cmpq $896,%rdx
  2660. jb L$ess_than_64_16x
  2661. vpxord (%rsi),%zmm10,%zmm10
  2662. vmovdqu32 %zmm10,(%rdi,%rsi,1)
  2663. je L$done16x
  2664. vmovdqa32 %zmm15,%zmm16
  2665. leaq 64(%rsi),%rsi
  2666. cmpq $960,%rdx
  2667. jb L$ess_than_64_16x
  2668. vpxord (%rsi),%zmm15,%zmm15
  2669. vmovdqu32 %zmm15,(%rdi,%rsi,1)
  2670. je L$done16x
  2671. vmovdqa32 %zmm12,%zmm16
  2672. leaq 64(%rsi),%rsi
  2673. L$ess_than_64_16x:
  2674. vmovdqa32 %zmm16,0(%rsp)
  2675. leaq (%rdi,%rsi,1),%rdi
  2676. andq $63,%rdx
  2677. L$oop_tail16x:
  2678. movzbl (%rsi,%r10,1),%eax
  2679. movzbl (%rsp,%r10,1),%ecx
  2680. leaq 1(%r10),%r10
  2681. xorl %ecx,%eax
  2682. movb %al,-1(%rdi,%r10,1)
  2683. decq %rdx
  2684. jnz L$oop_tail16x
  2685. vpxord %zmm16,%zmm16,%zmm16
  2686. vmovdqa32 %zmm16,0(%rsp)
  2687. L$done16x:
  2688. vzeroall
  2689. leaq (%r9),%rsp
  2690. L$16x_epilogue:
  2691. .byte 0xf3,0xc3
  2692. .p2align 5
  2693. ChaCha20_8xvl:
  2694. L$ChaCha20_8xvl:
  2695. movq %rsp,%r9
  2696. subq $64+8,%rsp
  2697. andq $-64,%rsp
  2698. vzeroupper
  2699. leaq L$sigma(%rip),%r10
  2700. vbroadcasti128 (%r10),%ymm3
  2701. vbroadcasti128 (%rcx),%ymm7
  2702. vbroadcasti128 16(%rcx),%ymm11
  2703. vbroadcasti128 (%r8),%ymm15
  2704. vpshufd $0x00,%ymm3,%ymm0
  2705. vpshufd $0x55,%ymm3,%ymm1
  2706. vpshufd $0xaa,%ymm3,%ymm2
  2707. vpshufd $0xff,%ymm3,%ymm3
  2708. vmovdqa64 %ymm0,%ymm16
  2709. vmovdqa64 %ymm1,%ymm17
  2710. vmovdqa64 %ymm2,%ymm18
  2711. vmovdqa64 %ymm3,%ymm19
  2712. vpshufd $0x00,%ymm7,%ymm4
  2713. vpshufd $0x55,%ymm7,%ymm5
  2714. vpshufd $0xaa,%ymm7,%ymm6
  2715. vpshufd $0xff,%ymm7,%ymm7
  2716. vmovdqa64 %ymm4,%ymm20
  2717. vmovdqa64 %ymm5,%ymm21
  2718. vmovdqa64 %ymm6,%ymm22
  2719. vmovdqa64 %ymm7,%ymm23
  2720. vpshufd $0x00,%ymm11,%ymm8
  2721. vpshufd $0x55,%ymm11,%ymm9
  2722. vpshufd $0xaa,%ymm11,%ymm10
  2723. vpshufd $0xff,%ymm11,%ymm11
  2724. vmovdqa64 %ymm8,%ymm24
  2725. vmovdqa64 %ymm9,%ymm25
  2726. vmovdqa64 %ymm10,%ymm26
  2727. vmovdqa64 %ymm11,%ymm27
  2728. vpshufd $0x00,%ymm15,%ymm12
  2729. vpshufd $0x55,%ymm15,%ymm13
  2730. vpshufd $0xaa,%ymm15,%ymm14
  2731. vpshufd $0xff,%ymm15,%ymm15
  2732. vpaddd L$incy(%rip),%ymm12,%ymm12
  2733. vmovdqa64 %ymm12,%ymm28
  2734. vmovdqa64 %ymm13,%ymm29
  2735. vmovdqa64 %ymm14,%ymm30
  2736. vmovdqa64 %ymm15,%ymm31
  2737. movl $10,%eax
  2738. jmp L$oop8xvl
  2739. .p2align 5
  2740. L$oop_outer8xvl:
  2741. vpbroadcastd 8(%r10),%ymm2
  2742. vpbroadcastd 12(%r10),%ymm3
  2743. vpaddd L$eight(%rip),%ymm28,%ymm28
  2744. vmovdqa64 %ymm20,%ymm4
  2745. vmovdqa64 %ymm21,%ymm5
  2746. vmovdqa64 %ymm22,%ymm6
  2747. vmovdqa64 %ymm23,%ymm7
  2748. vmovdqa64 %ymm24,%ymm8
  2749. vmovdqa64 %ymm25,%ymm9
  2750. vmovdqa64 %ymm26,%ymm10
  2751. vmovdqa64 %ymm27,%ymm11
  2752. vmovdqa64 %ymm28,%ymm12
  2753. vmovdqa64 %ymm29,%ymm13
  2754. vmovdqa64 %ymm30,%ymm14
  2755. vmovdqa64 %ymm31,%ymm15
  2756. vmovdqa64 %ymm0,%ymm16
  2757. vmovdqa64 %ymm1,%ymm17
  2758. vmovdqa64 %ymm2,%ymm18
  2759. vmovdqa64 %ymm3,%ymm19
  2760. movl $10,%eax
  2761. jmp L$oop8xvl
  2762. .p2align 5
  2763. L$oop8xvl:
  2764. vpaddd %ymm4,%ymm0,%ymm0
  2765. vpaddd %ymm5,%ymm1,%ymm1
  2766. vpaddd %ymm6,%ymm2,%ymm2
  2767. vpaddd %ymm7,%ymm3,%ymm3
  2768. vpxor %ymm0,%ymm12,%ymm12
  2769. vpxor %ymm1,%ymm13,%ymm13
  2770. vpxor %ymm2,%ymm14,%ymm14
  2771. vpxor %ymm3,%ymm15,%ymm15
  2772. vprold $16,%ymm12,%ymm12
  2773. vprold $16,%ymm13,%ymm13
  2774. vprold $16,%ymm14,%ymm14
  2775. vprold $16,%ymm15,%ymm15
  2776. vpaddd %ymm12,%ymm8,%ymm8
  2777. vpaddd %ymm13,%ymm9,%ymm9
  2778. vpaddd %ymm14,%ymm10,%ymm10
  2779. vpaddd %ymm15,%ymm11,%ymm11
  2780. vpxor %ymm8,%ymm4,%ymm4
  2781. vpxor %ymm9,%ymm5,%ymm5
  2782. vpxor %ymm10,%ymm6,%ymm6
  2783. vpxor %ymm11,%ymm7,%ymm7
  2784. vprold $12,%ymm4,%ymm4
  2785. vprold $12,%ymm5,%ymm5
  2786. vprold $12,%ymm6,%ymm6
  2787. vprold $12,%ymm7,%ymm7
  2788. vpaddd %ymm4,%ymm0,%ymm0
  2789. vpaddd %ymm5,%ymm1,%ymm1
  2790. vpaddd %ymm6,%ymm2,%ymm2
  2791. vpaddd %ymm7,%ymm3,%ymm3
  2792. vpxor %ymm0,%ymm12,%ymm12
  2793. vpxor %ymm1,%ymm13,%ymm13
  2794. vpxor %ymm2,%ymm14,%ymm14
  2795. vpxor %ymm3,%ymm15,%ymm15
  2796. vprold $8,%ymm12,%ymm12
  2797. vprold $8,%ymm13,%ymm13
  2798. vprold $8,%ymm14,%ymm14
  2799. vprold $8,%ymm15,%ymm15
  2800. vpaddd %ymm12,%ymm8,%ymm8
  2801. vpaddd %ymm13,%ymm9,%ymm9
  2802. vpaddd %ymm14,%ymm10,%ymm10
  2803. vpaddd %ymm15,%ymm11,%ymm11
  2804. vpxor %ymm8,%ymm4,%ymm4
  2805. vpxor %ymm9,%ymm5,%ymm5
  2806. vpxor %ymm10,%ymm6,%ymm6
  2807. vpxor %ymm11,%ymm7,%ymm7
  2808. vprold $7,%ymm4,%ymm4
  2809. vprold $7,%ymm5,%ymm5
  2810. vprold $7,%ymm6,%ymm6
  2811. vprold $7,%ymm7,%ymm7
  2812. vpaddd %ymm5,%ymm0,%ymm0
  2813. vpaddd %ymm6,%ymm1,%ymm1
  2814. vpaddd %ymm7,%ymm2,%ymm2
  2815. vpaddd %ymm4,%ymm3,%ymm3
  2816. vpxor %ymm0,%ymm15,%ymm15
  2817. vpxor %ymm1,%ymm12,%ymm12
  2818. vpxor %ymm2,%ymm13,%ymm13
  2819. vpxor %ymm3,%ymm14,%ymm14
  2820. vprold $16,%ymm15,%ymm15
  2821. vprold $16,%ymm12,%ymm12
  2822. vprold $16,%ymm13,%ymm13
  2823. vprold $16,%ymm14,%ymm14
  2824. vpaddd %ymm15,%ymm10,%ymm10
  2825. vpaddd %ymm12,%ymm11,%ymm11
  2826. vpaddd %ymm13,%ymm8,%ymm8
  2827. vpaddd %ymm14,%ymm9,%ymm9
  2828. vpxor %ymm10,%ymm5,%ymm5
  2829. vpxor %ymm11,%ymm6,%ymm6
  2830. vpxor %ymm8,%ymm7,%ymm7
  2831. vpxor %ymm9,%ymm4,%ymm4
  2832. vprold $12,%ymm5,%ymm5
  2833. vprold $12,%ymm6,%ymm6
  2834. vprold $12,%ymm7,%ymm7
  2835. vprold $12,%ymm4,%ymm4
  2836. vpaddd %ymm5,%ymm0,%ymm0
  2837. vpaddd %ymm6,%ymm1,%ymm1
  2838. vpaddd %ymm7,%ymm2,%ymm2
  2839. vpaddd %ymm4,%ymm3,%ymm3
  2840. vpxor %ymm0,%ymm15,%ymm15
  2841. vpxor %ymm1,%ymm12,%ymm12
  2842. vpxor %ymm2,%ymm13,%ymm13
  2843. vpxor %ymm3,%ymm14,%ymm14
  2844. vprold $8,%ymm15,%ymm15
  2845. vprold $8,%ymm12,%ymm12
  2846. vprold $8,%ymm13,%ymm13
  2847. vprold $8,%ymm14,%ymm14
  2848. vpaddd %ymm15,%ymm10,%ymm10
  2849. vpaddd %ymm12,%ymm11,%ymm11
  2850. vpaddd %ymm13,%ymm8,%ymm8
  2851. vpaddd %ymm14,%ymm9,%ymm9
  2852. vpxor %ymm10,%ymm5,%ymm5
  2853. vpxor %ymm11,%ymm6,%ymm6
  2854. vpxor %ymm8,%ymm7,%ymm7
  2855. vpxor %ymm9,%ymm4,%ymm4
  2856. vprold $7,%ymm5,%ymm5
  2857. vprold $7,%ymm6,%ymm6
  2858. vprold $7,%ymm7,%ymm7
  2859. vprold $7,%ymm4,%ymm4
  2860. decl %eax
  2861. jnz L$oop8xvl
  2862. vpaddd %ymm16,%ymm0,%ymm0
  2863. vpaddd %ymm17,%ymm1,%ymm1
  2864. vpaddd %ymm18,%ymm2,%ymm2
  2865. vpaddd %ymm19,%ymm3,%ymm3
  2866. vpunpckldq %ymm1,%ymm0,%ymm18
  2867. vpunpckldq %ymm3,%ymm2,%ymm19
  2868. vpunpckhdq %ymm1,%ymm0,%ymm0
  2869. vpunpckhdq %ymm3,%ymm2,%ymm2
  2870. vpunpcklqdq %ymm19,%ymm18,%ymm1
  2871. vpunpckhqdq %ymm19,%ymm18,%ymm18
  2872. vpunpcklqdq %ymm2,%ymm0,%ymm3
  2873. vpunpckhqdq %ymm2,%ymm0,%ymm0
  2874. vpaddd %ymm20,%ymm4,%ymm4
  2875. vpaddd %ymm21,%ymm5,%ymm5
  2876. vpaddd %ymm22,%ymm6,%ymm6
  2877. vpaddd %ymm23,%ymm7,%ymm7
  2878. vpunpckldq %ymm5,%ymm4,%ymm2
  2879. vpunpckldq %ymm7,%ymm6,%ymm19
  2880. vpunpckhdq %ymm5,%ymm4,%ymm4
  2881. vpunpckhdq %ymm7,%ymm6,%ymm6
  2882. vpunpcklqdq %ymm19,%ymm2,%ymm5
  2883. vpunpckhqdq %ymm19,%ymm2,%ymm2
  2884. vpunpcklqdq %ymm6,%ymm4,%ymm7
  2885. vpunpckhqdq %ymm6,%ymm4,%ymm4
  2886. vshufi32x4 $0,%ymm5,%ymm1,%ymm19
  2887. vshufi32x4 $3,%ymm5,%ymm1,%ymm5
  2888. vshufi32x4 $0,%ymm2,%ymm18,%ymm1
  2889. vshufi32x4 $3,%ymm2,%ymm18,%ymm2
  2890. vshufi32x4 $0,%ymm7,%ymm3,%ymm18
  2891. vshufi32x4 $3,%ymm7,%ymm3,%ymm7
  2892. vshufi32x4 $0,%ymm4,%ymm0,%ymm3
  2893. vshufi32x4 $3,%ymm4,%ymm0,%ymm4
  2894. vpaddd %ymm24,%ymm8,%ymm8
  2895. vpaddd %ymm25,%ymm9,%ymm9
  2896. vpaddd %ymm26,%ymm10,%ymm10
  2897. vpaddd %ymm27,%ymm11,%ymm11
  2898. vpunpckldq %ymm9,%ymm8,%ymm6
  2899. vpunpckldq %ymm11,%ymm10,%ymm0
  2900. vpunpckhdq %ymm9,%ymm8,%ymm8
  2901. vpunpckhdq %ymm11,%ymm10,%ymm10
  2902. vpunpcklqdq %ymm0,%ymm6,%ymm9
  2903. vpunpckhqdq %ymm0,%ymm6,%ymm6
  2904. vpunpcklqdq %ymm10,%ymm8,%ymm11
  2905. vpunpckhqdq %ymm10,%ymm8,%ymm8
  2906. vpaddd %ymm28,%ymm12,%ymm12
  2907. vpaddd %ymm29,%ymm13,%ymm13
  2908. vpaddd %ymm30,%ymm14,%ymm14
  2909. vpaddd %ymm31,%ymm15,%ymm15
  2910. vpunpckldq %ymm13,%ymm12,%ymm10
  2911. vpunpckldq %ymm15,%ymm14,%ymm0
  2912. vpunpckhdq %ymm13,%ymm12,%ymm12
  2913. vpunpckhdq %ymm15,%ymm14,%ymm14
  2914. vpunpcklqdq %ymm0,%ymm10,%ymm13
  2915. vpunpckhqdq %ymm0,%ymm10,%ymm10
  2916. vpunpcklqdq %ymm14,%ymm12,%ymm15
  2917. vpunpckhqdq %ymm14,%ymm12,%ymm12
  2918. vperm2i128 $0x20,%ymm13,%ymm9,%ymm0
  2919. vperm2i128 $0x31,%ymm13,%ymm9,%ymm13
  2920. vperm2i128 $0x20,%ymm10,%ymm6,%ymm9
  2921. vperm2i128 $0x31,%ymm10,%ymm6,%ymm10
  2922. vperm2i128 $0x20,%ymm15,%ymm11,%ymm6
  2923. vperm2i128 $0x31,%ymm15,%ymm11,%ymm15
  2924. vperm2i128 $0x20,%ymm12,%ymm8,%ymm11
  2925. vperm2i128 $0x31,%ymm12,%ymm8,%ymm12
  2926. cmpq $512,%rdx
  2927. jb L$tail8xvl
  2928. movl $0x80,%eax
  2929. vpxord 0(%rsi),%ymm19,%ymm19
  2930. vpxor 32(%rsi),%ymm0,%ymm0
  2931. vpxor 64(%rsi),%ymm5,%ymm5
  2932. vpxor 96(%rsi),%ymm13,%ymm13
  2933. leaq (%rsi,%rax,1),%rsi
  2934. vmovdqu32 %ymm19,0(%rdi)
  2935. vmovdqu %ymm0,32(%rdi)
  2936. vmovdqu %ymm5,64(%rdi)
  2937. vmovdqu %ymm13,96(%rdi)
  2938. leaq (%rdi,%rax,1),%rdi
  2939. vpxor 0(%rsi),%ymm1,%ymm1
  2940. vpxor 32(%rsi),%ymm9,%ymm9
  2941. vpxor 64(%rsi),%ymm2,%ymm2
  2942. vpxor 96(%rsi),%ymm10,%ymm10
  2943. leaq (%rsi,%rax,1),%rsi
  2944. vmovdqu %ymm1,0(%rdi)
  2945. vmovdqu %ymm9,32(%rdi)
  2946. vmovdqu %ymm2,64(%rdi)
  2947. vmovdqu %ymm10,96(%rdi)
  2948. leaq (%rdi,%rax,1),%rdi
  2949. vpxord 0(%rsi),%ymm18,%ymm18
  2950. vpxor 32(%rsi),%ymm6,%ymm6
  2951. vpxor 64(%rsi),%ymm7,%ymm7
  2952. vpxor 96(%rsi),%ymm15,%ymm15
  2953. leaq (%rsi,%rax,1),%rsi
  2954. vmovdqu32 %ymm18,0(%rdi)
  2955. vmovdqu %ymm6,32(%rdi)
  2956. vmovdqu %ymm7,64(%rdi)
  2957. vmovdqu %ymm15,96(%rdi)
  2958. leaq (%rdi,%rax,1),%rdi
  2959. vpxor 0(%rsi),%ymm3,%ymm3
  2960. vpxor 32(%rsi),%ymm11,%ymm11
  2961. vpxor 64(%rsi),%ymm4,%ymm4
  2962. vpxor 96(%rsi),%ymm12,%ymm12
  2963. leaq (%rsi,%rax,1),%rsi
  2964. vmovdqu %ymm3,0(%rdi)
  2965. vmovdqu %ymm11,32(%rdi)
  2966. vmovdqu %ymm4,64(%rdi)
  2967. vmovdqu %ymm12,96(%rdi)
  2968. leaq (%rdi,%rax,1),%rdi
  2969. vpbroadcastd 0(%r10),%ymm0
  2970. vpbroadcastd 4(%r10),%ymm1
  2971. subq $512,%rdx
  2972. jnz L$oop_outer8xvl
  2973. jmp L$done8xvl
  2974. .p2align 5
  2975. L$tail8xvl:
  2976. vmovdqa64 %ymm19,%ymm8
  2977. xorq %r10,%r10
  2978. subq %rsi,%rdi
  2979. cmpq $64,%rdx
  2980. jb L$ess_than_64_8xvl
  2981. vpxor 0(%rsi),%ymm8,%ymm8
  2982. vpxor 32(%rsi),%ymm0,%ymm0
  2983. vmovdqu %ymm8,0(%rdi,%rsi,1)
  2984. vmovdqu %ymm0,32(%rdi,%rsi,1)
  2985. je L$done8xvl
  2986. vmovdqa %ymm5,%ymm8
  2987. vmovdqa %ymm13,%ymm0
  2988. leaq 64(%rsi),%rsi
  2989. cmpq $128,%rdx
  2990. jb L$ess_than_64_8xvl
  2991. vpxor 0(%rsi),%ymm5,%ymm5
  2992. vpxor 32(%rsi),%ymm13,%ymm13
  2993. vmovdqu %ymm5,0(%rdi,%rsi,1)
  2994. vmovdqu %ymm13,32(%rdi,%rsi,1)
  2995. je L$done8xvl
  2996. vmovdqa %ymm1,%ymm8
  2997. vmovdqa %ymm9,%ymm0
  2998. leaq 64(%rsi),%rsi
  2999. cmpq $192,%rdx
  3000. jb L$ess_than_64_8xvl
  3001. vpxor 0(%rsi),%ymm1,%ymm1
  3002. vpxor 32(%rsi),%ymm9,%ymm9
  3003. vmovdqu %ymm1,0(%rdi,%rsi,1)
  3004. vmovdqu %ymm9,32(%rdi,%rsi,1)
  3005. je L$done8xvl
  3006. vmovdqa %ymm2,%ymm8
  3007. vmovdqa %ymm10,%ymm0
  3008. leaq 64(%rsi),%rsi
  3009. cmpq $256,%rdx
  3010. jb L$ess_than_64_8xvl
  3011. vpxor 0(%rsi),%ymm2,%ymm2
  3012. vpxor 32(%rsi),%ymm10,%ymm10
  3013. vmovdqu %ymm2,0(%rdi,%rsi,1)
  3014. vmovdqu %ymm10,32(%rdi,%rsi,1)
  3015. je L$done8xvl
  3016. vmovdqa32 %ymm18,%ymm8
  3017. vmovdqa %ymm6,%ymm0
  3018. leaq 64(%rsi),%rsi
  3019. cmpq $320,%rdx
  3020. jb L$ess_than_64_8xvl
  3021. vpxord 0(%rsi),%ymm18,%ymm18
  3022. vpxor 32(%rsi),%ymm6,%ymm6
  3023. vmovdqu32 %ymm18,0(%rdi,%rsi,1)
  3024. vmovdqu %ymm6,32(%rdi,%rsi,1)
  3025. je L$done8xvl
  3026. vmovdqa %ymm7,%ymm8
  3027. vmovdqa %ymm15,%ymm0
  3028. leaq 64(%rsi),%rsi
  3029. cmpq $384,%rdx
  3030. jb L$ess_than_64_8xvl
  3031. vpxor 0(%rsi),%ymm7,%ymm7
  3032. vpxor 32(%rsi),%ymm15,%ymm15
  3033. vmovdqu %ymm7,0(%rdi,%rsi,1)
  3034. vmovdqu %ymm15,32(%rdi,%rsi,1)
  3035. je L$done8xvl
  3036. vmovdqa %ymm3,%ymm8
  3037. vmovdqa %ymm11,%ymm0
  3038. leaq 64(%rsi),%rsi
  3039. cmpq $448,%rdx
  3040. jb L$ess_than_64_8xvl
  3041. vpxor 0(%rsi),%ymm3,%ymm3
  3042. vpxor 32(%rsi),%ymm11,%ymm11
  3043. vmovdqu %ymm3,0(%rdi,%rsi,1)
  3044. vmovdqu %ymm11,32(%rdi,%rsi,1)
  3045. je L$done8xvl
  3046. vmovdqa %ymm4,%ymm8
  3047. vmovdqa %ymm12,%ymm0
  3048. leaq 64(%rsi),%rsi
  3049. L$ess_than_64_8xvl:
  3050. vmovdqa %ymm8,0(%rsp)
  3051. vmovdqa %ymm0,32(%rsp)
  3052. leaq (%rdi,%rsi,1),%rdi
  3053. andq $63,%rdx
  3054. L$oop_tail8xvl:
  3055. movzbl (%rsi,%r10,1),%eax
  3056. movzbl (%rsp,%r10,1),%ecx
  3057. leaq 1(%r10),%r10
  3058. xorl %ecx,%eax
  3059. movb %al,-1(%rdi,%r10,1)
  3060. decq %rdx
  3061. jnz L$oop_tail8xvl
  3062. vpxor %ymm8,%ymm8,%ymm8
  3063. vmovdqa %ymm8,0(%rsp)
  3064. vmovdqa %ymm8,32(%rsp)
  3065. L$done8xvl:
  3066. vzeroall
  3067. leaq (%r9),%rsp
  3068. L$8xvl_epilogue:
  3069. .byte 0xf3,0xc3