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OpenBLAS/kernel/power/sgemm_tcopy_macros_8_power8.S

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  1. /***************************************************************************

  2. Copyright (c) 2013-2016, The OpenBLAS Project

  3. All rights reserved.

  4. Redistribution and use in source and binary forms, with or without

  5. modification, are permitted provided that the following conditions are

  6. met:

  7. 1. Redistributions of source code must retain the above copyright

  8. notice, this list of conditions and the following disclaimer.

  9. 2. Redistributions in binary form must reproduce the above copyright

  10. notice, this list of conditions and the following disclaimer in

  11. the documentation and/or other materials provided with the

  12. distribution.

  13. 3. Neither the name of the OpenBLAS project nor the names of

  14. its contributors may be used to endorse or promote products

  15. derived from this software without specific prior written permission.

  16. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

  17. AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

  18. IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

  19. ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE

  20. LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

  21. DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR

  22. SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

  23. CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,

  24. OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE

  25. USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

  26. *****************************************************************************/

  27. 

  28. /**************************************************************************************

  29. * 2016/04/23 Werner Saar (wernsaar@googlemail.com)

  30. * 	 BLASTEST 		: OK

  31. * 	 CTEST			: OK

  32. * 	 TEST			: OK

  33. *	 LAPACK-TEST		: OK

  34. **************************************************************************************/

  35. 

  36. 

  37. /**********************************************************************************************

  38. * Macros for N=4 and M=8

  39. **********************************************************************************************/

  40. 

  41. .macro COPY_4x8

  42. 

  43. 	lxvw4x		vs32,	o0,	A0

  44. 	lxvw4x		vs33,	o16,	A0

  45. 

  46. 	lxvw4x		vs34,	o0,	A1

  47. 	lxvw4x		vs35,	o16,	A1

  48. 

  49. 	lxvw4x		vs36,	o0,	A2

  50. 	lxvw4x		vs37,	o16,	A2

  51. 

  52. 	lxvw4x		vs38,	o0,	A3

  53. 	lxvw4x		vs39,	o16,	A3

  54. 

  55. 	mr		T1,	BO

  56. 

  57. 	stxvw4x		vs32,	o0,	T1

  58. 	stxvw4x		vs33,	o16,	T1

  59. 

  60. 	stxvw4x		vs34,	o32,	T1

  61. 	stxvw4x		vs35,	o48,	T1

  62. 

  63. 	addi		T1,	T1,	64

  64. 

  65. 	stxvw4x		vs36,	o0,	T1

  66. 	stxvw4x		vs37,	o16,	T1

  67. 

  68. 	stxvw4x		vs38,	o32,	T1

  69. 	stxvw4x		vs39,	o48,	T1

  70. 

  71. .endm

  72. 

  73. /**********************************************************************************************

  74. * Macros for N=4 and M=4

  75. **********************************************************************************************/

  76. 

  77. .macro COPY_4x4

  78. 

  79. 	lxvw4x		vs32,	o0,	A0

  80. 

  81. 	lxvw4x		vs33,	o0,	A1

  82. 

  83. 	lxvw4x		vs34,	o0,	A2

  84. 

  85. 	lxvw4x		vs35,	o0,	A3

  86. 

  87. 	mr		T1,	BO

  88. 

  89. 	stxvw4x		vs32,	o0,	T1

  90. 

  91. 	stxvw4x		vs33,	o16,	T1

  92. 

  93. 	stxvw4x		vs34,	o32,	T1

  94. 

  95. 	stxvw4x		vs35,	o48,	T1

  96. 

  97. .endm

  98. 

  99. /**********************************************************************************************

  100. * Macros for N=4 and M=2

  101. **********************************************************************************************/

  102. 

  103. .macro COPY_4x2

  104. 

  105. 	lxsspx		vs32,	o0,	A0

  106. 	lxsspx		vs33,	o4,	A0

  107. 

  108. 	lxsspx		vs34,	o0,	A1

  109. 	lxsspx		vs35,	o4,	A1

  110. 

  111. 	lxsspx		vs36,	o0,	A2

  112. 	lxsspx		vs37,	o4,	A2

  113. 

  114. 	lxsspx		vs38,	o0,	A3

  115. 	lxsspx		vs39,	o4,	A3

  116. 

  117. 	mr		T1,	BO

  118. 

  119. 	stxsspx		vs32,	o0,	T1

  120. 	stxsspx		vs33,	o4,	T1

  121. 

  122. 	addi		T1,	T1,	8

  123. 

  124. 	stxsspx		vs34,	o0,	T1

  125. 	stxsspx		vs35,	o4,	T1

  126. 

  127. 	addi		T1,	T1,	8

  128. 

  129. 	stxsspx		vs36,	o0,	T1

  130. 	stxsspx		vs37,	o4,	T1

  131. 

  132. 	addi		T1,	T1,	8

  133. 

  134. 	stxsspx		vs38,	o0,	T1

  135. 	stxsspx		vs39,	o4,	T1

  136. 

  137. .endm

  138. 

  139. /**********************************************************************************************

  140. * Macros for N=4 and M=1

  141. **********************************************************************************************/

  142. 

  143. .macro COPY_4x1

  144. 

  145. 	lxsspx		vs32,	o0,	A0

  146. 

  147. 	lxsspx		vs33,	o0,	A1

  148. 

  149. 	lxsspx		vs34,	o0,	A2

  150. 

  151. 	lxsspx		vs35,	o0,	A3

  152. 

  153. 	mr		T1,	BO

  154. 

  155. 	stxsspx		vs32,	o0,	T1

  156. 

  157. 	stxsspx		vs33,	o4,	T1

  158. 

  159. 	addi		T1,	T1,	8

  160. 

  161. 	stxsspx		vs34,	o0,	T1

  162. 

  163. 	stxsspx		vs35,	o4,	T1

  164. 

  165. .endm

  166. 

  167. /**********************************************************************************************

  168. * Macros for N=2 and M=8

  169. **********************************************************************************************/

  170. 

  171. .macro COPY_2x8

  172. 

  173. 	lxvw4x		vs32,	o0,	A0

  174. 	lxvw4x		vs33,	o16,	A0

  175. 

  176. 	lxvw4x		vs34,	o0,	A1

  177. 	lxvw4x		vs35,	o16,	A1

  178. 

  179. 	mr		T1,	BO

  180. 

  181. 	stxvw4x		vs32,	o0,	T1

  182. 	stxvw4x		vs33,	o16,	T1

  183. 

  184. 	stxvw4x		vs34,	o32,	T1

  185. 	stxvw4x		vs35,	o48,	T1

  186. 

  187. .endm

  188. 

  189. /**********************************************************************************************

  190. * Macros for N=2 and M=4

  191. **********************************************************************************************/

  192. 

  193. .macro COPY_2x4

  194. 

  195. 	lxvw4x		vs32,	o0,	A0

  196. 

  197. 	lxvw4x		vs33,	o0,	A1

  198. 

  199. 	mr		T1,	BO

  200. 

  201. 	stxvw4x		vs32,	o0,	T1

  202. 

  203. 	stxvw4x		vs33,	o16,	T1

  204. 

  205. .endm

  206. 

  207. /**********************************************************************************************

  208. * Macros for N=2 and M=2

  209. **********************************************************************************************/

  210. 

  211. .macro COPY_2x2

  212. 

  213. 	lxsspx		vs32,	o0,	A0

  214. 	lxsspx		vs33,	o4,	A0

  215. 

  216. 	lxsspx		vs34,	o0,	A1

  217. 	lxsspx		vs35,	o4,	A1

  218. 

  219. 	mr		T1,	BO

  220. 

  221. 	stxsspx		vs32,	o0,	T1

  222. 	stxsspx		vs33,	o4,	T1

  223. 

  224. 	addi		T1,	T1,	8

  225. 

  226. 	stxsspx		vs34,	o0,	T1

  227. 	stxsspx		vs35,	o4,	T1

  228. 

  229. .endm

  230. 

  231. /**********************************************************************************************

  232. * Macros for N=2 and M=1

  233. **********************************************************************************************/

  234. 

  235. .macro COPY_2x1

  236. 

  237. 	lxsspx		vs32,	o0,	A0

  238. 

  239. 	lxsspx		vs33,	o0,	A1

  240. 

  241. 	mr		T1,	BO

  242. 

  243. 	stxsspx		vs32,	o0,	T1

  244. 

  245. 	stxsspx		vs33,	o4,	T1

  246. 

  247. .endm

  248. 

  249. /**********************************************************************************************

  250. * Macros for N=1 and M=8

  251. **********************************************************************************************/

  252. 

  253. .macro COPY_1x8

  254. 

  255. 	lxvw4x		vs32,	o0,	A0

  256. 	lxvw4x		vs33,	o16,	A0

  257. 

  258. 	mr		T1,	BO

  259. 

  260. 	stxvw4x		vs32,	o0,	T1

  261. 	stxvw4x		vs33,	o16,	T1

  262. 

  263. .endm

  264. 

  265. /**********************************************************************************************

  266. * Macros for N=1 and M=4

  267. **********************************************************************************************/

  268. 

  269. .macro COPY_1x4

  270. 

  271. 	lxvw4x		vs32,	o0,	A0

  272. 

  273. 	mr		T1,	BO

  274. 

  275. 	stxvw4x		vs32,	o0,	T1

  276. 

  277. .endm

  278. 

  279. /**********************************************************************************************

  280. * Macros for N=1 and M=2

  281. **********************************************************************************************/

  282. 

  283. .macro COPY_1x2

  284. 

  285. 	lxsspx		vs32,	o0,	A0

  286. 	lxsspx		vs33,	o4,	A0

  287. 

  288. 	mr		T1,	BO

  289. 

  290. 	stxsspx		vs32,	o0,	T1

  291. 	stxsspx		vs33,	o4,	T1

  292. 

  293. .endm

  294. 

  295. /**********************************************************************************************

  296. * Macros for N=1 and M=1

  297. **********************************************************************************************/

  298. 

  299. .macro COPY_1x1

  300. 

  301. 	lxsspx		vs32,	o0,	A0

  302. 

  303. 	mr		T1,	BO

  304. 

  305. 	stxsspx		vs32,	o0,	T1

  306. 

  307. .endm