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strsm_kernel_LN_8x8_msa.c 47 kB

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  1. /*******************************************************************************
  2. Copyright (c) 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. #include "common.h"
  28. #include "macros_msa.h"
  29. static void ssolve_8x8_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  30. {
  31. v4f32 src_c0, src_c1, src_c2, src_c3, src_c4, src_c5, src_c6, src_c7;
  32. v4f32 src_c8, src_c9, src_c10, src_c11, src_c12, src_c13, src_c14, src_c15;
  33. v4f32 res_c0, res_c1, res_c2, res_c3, res_c4, res_c5, res_c6, res_c7;
  34. v4f32 res_c8, res_c9, res_c10, res_c11, res_c12, res_c13, res_c14, res_c15;
  35. v4f32 src_a, src_a0, src_a8, src_a9, src_a16, src_a17, src_a18, src_a24;
  36. v4f32 src_a25, src_a26, src_a27, src_a32, src_a33, src_a34, src_a35, src_a36;
  37. v4f32 src_a40, src_a41, src_a42, src_a43, src_a44, src_a45;
  38. v4f32 src_a48, src_a49, src_a50, src_a51, src_a52, src_a53, src_a54;
  39. v4f32 src_a56, src_a57, src_a58, src_a59, src_a60, src_a61, src_a62, src_a63;
  40. FLOAT *c_nxt1line = c + ldc;
  41. FLOAT *c_nxt2line = c + 2 * ldc;
  42. FLOAT *c_nxt3line = c + 3 * ldc;
  43. FLOAT *c_nxt4line = c + 4 * ldc;
  44. FLOAT *c_nxt5line = c + 5 * ldc;
  45. FLOAT *c_nxt6line = c + 6 * ldc;
  46. FLOAT *c_nxt7line = c + 7 * ldc;
  47. LD_SP2(c, 4, src_c0, src_c1);
  48. LD_SP2(c_nxt1line, 4, src_c2, src_c3);
  49. LD_SP2(c_nxt2line, 4, src_c4, src_c5);
  50. LD_SP2(c_nxt3line, 4, src_c6, src_c7);
  51. LD_SP2(c_nxt4line, 4, src_c8, src_c9);
  52. LD_SP2(c_nxt5line, 4, src_c10, src_c11);
  53. LD_SP2(c_nxt6line, 4, src_c12, src_c13);
  54. LD_SP2(c_nxt7line, 4, src_c14, src_c15);
  55. if (bk > 0)
  56. {
  57. BLASLONG k, pref_offset;
  58. FLOAT *aa = a, *bb = b, *pa0_pref;
  59. v4f32 src_a1, src_b0, src_b1, src_b2, src_b3, src_bb0, src_bb1;
  60. pref_offset = (uintptr_t)a & (L1_DATA_LINESIZE - 1);
  61. if (pref_offset)
  62. {
  63. pref_offset = L1_DATA_LINESIZE - pref_offset;
  64. pref_offset = pref_offset / sizeof(FLOAT);
  65. }
  66. pa0_pref = a + pref_offset;
  67. for (k = 0; k < (bk >> 1); k++)
  68. {
  69. PREF_OFFSET(pa0_pref, 64);
  70. PREF_OFFSET(pa0_pref, 96);
  71. LD_SP2_INC(aa, 4, src_a0, src_a1);
  72. LD_SP2_INC(bb, 4, src_bb0, src_bb1);
  73. SPLATI_W4_SP(src_bb0, src_b0, src_b1, src_b2, src_b3);
  74. src_c0 -= src_a0 * src_b0;
  75. src_c1 -= src_a1 * src_b0;
  76. src_c2 -= src_a0 * src_b1;
  77. src_c3 -= src_a1 * src_b1;
  78. src_c4 -= src_a0 * src_b2;
  79. src_c5 -= src_a1 * src_b2;
  80. src_c6 -= src_a0 * src_b3;
  81. src_c7 -= src_a1 * src_b3;
  82. SPLATI_W4_SP(src_bb1, src_b0, src_b1, src_b2, src_b3);
  83. src_c8 -= src_a0 * src_b0;
  84. src_c9 -= src_a1 * src_b0;
  85. src_c10 -= src_a0 * src_b1;
  86. src_c11 -= src_a1 * src_b1;
  87. src_c12 -= src_a0 * src_b2;
  88. src_c13 -= src_a1 * src_b2;
  89. src_c14 -= src_a0 * src_b3;
  90. src_c15 -= src_a1 * src_b3;
  91. LD_SP2_INC(aa, 4, src_a0, src_a1);
  92. LD_SP2_INC(bb, 4, src_bb0, src_bb1);
  93. SPLATI_W4_SP(src_bb0, src_b0, src_b1, src_b2, src_b3);
  94. src_c0 -= src_a0 * src_b0;
  95. src_c1 -= src_a1 * src_b0;
  96. src_c2 -= src_a0 * src_b1;
  97. src_c3 -= src_a1 * src_b1;
  98. src_c4 -= src_a0 * src_b2;
  99. src_c5 -= src_a1 * src_b2;
  100. src_c6 -= src_a0 * src_b3;
  101. src_c7 -= src_a1 * src_b3;
  102. SPLATI_W4_SP(src_bb1, src_b0, src_b1, src_b2, src_b3);
  103. src_c8 -= src_a0 * src_b0;
  104. src_c9 -= src_a1 * src_b0;
  105. src_c10 -= src_a0 * src_b1;
  106. src_c11 -= src_a1 * src_b1;
  107. src_c12 -= src_a0 * src_b2;
  108. src_c13 -= src_a1 * src_b2;
  109. src_c14 -= src_a0 * src_b3;
  110. src_c15 -= src_a1 * src_b3;
  111. pa0_pref += 16;
  112. }
  113. if (bk & 1)
  114. {
  115. LD_SP2_INC(aa, 4, src_a0, src_a1);
  116. LD_SP2_INC(bb, 4, src_bb0, src_bb1);
  117. SPLATI_W4_SP(src_bb0, src_b0, src_b1, src_b2, src_b3);
  118. src_c0 -= src_a0 * src_b0;
  119. src_c1 -= src_a1 * src_b0;
  120. src_c2 -= src_a0 * src_b1;
  121. src_c3 -= src_a1 * src_b1;
  122. src_c4 -= src_a0 * src_b2;
  123. src_c5 -= src_a1 * src_b2;
  124. src_c6 -= src_a0 * src_b3;
  125. src_c7 -= src_a1 * src_b3;
  126. SPLATI_W4_SP(src_bb1, src_b0, src_b1, src_b2, src_b3);
  127. src_c8 -= src_a0 * src_b0;
  128. src_c9 -= src_a1 * src_b0;
  129. src_c10 -= src_a0 * src_b1;
  130. src_c11 -= src_a1 * src_b1;
  131. src_c12 -= src_a0 * src_b2;
  132. src_c13 -= src_a1 * src_b2;
  133. src_c14 -= src_a0 * src_b3;
  134. src_c15 -= src_a1 * src_b3;
  135. }
  136. }
  137. a -= 64;
  138. b -= 64;
  139. TRANSPOSE4x4_SP_SP(src_c1, src_c3, src_c5, src_c7,
  140. res_c4, res_c5, res_c6, res_c7);
  141. TRANSPOSE4x4_SP_SP(src_c9, src_c11, src_c13, src_c15,
  142. res_c12, res_c13, res_c14, res_c15);
  143. TRANSPOSE4x4_SP_SP(src_c0, src_c2, src_c4, src_c6,
  144. res_c0, res_c1, res_c2, res_c3);
  145. TRANSPOSE4x4_SP_SP(src_c8, src_c10, src_c12, src_c14,
  146. res_c8, res_c9, res_c10, res_c11);
  147. src_a = LD_SP(a + 60);
  148. SPLATI_W4_SP(src_a, src_a60, src_a61, src_a62, src_a63);
  149. src_a = LD_SP(a + 56);
  150. SPLATI_W4_SP(src_a, src_a56, src_a57, src_a58, src_a59);
  151. res_c7 *= src_a63;
  152. res_c15 *= src_a63;
  153. res_c6 -= res_c7 * src_a62;
  154. res_c14 -= res_c15 * src_a62;
  155. res_c5 -= res_c7 * src_a61;
  156. res_c13 -= res_c15 * src_a61;
  157. res_c4 -= res_c7 * src_a60;
  158. res_c12 -= res_c15 * src_a60;
  159. res_c3 -= res_c7 * src_a59;
  160. res_c11 -= res_c15 * src_a59;
  161. res_c2 -= res_c7 * src_a58;
  162. res_c10 -= res_c15 * src_a58;
  163. res_c1 -= res_c7 * src_a57;
  164. res_c9 -= res_c15 * src_a57;
  165. res_c0 -= res_c7 * src_a56;
  166. res_c8 -= res_c15 * src_a56;
  167. src_a = LD_SP(a + 48);
  168. SPLATI_W4_SP(src_a, src_a48, src_a49, src_a50, src_a51);
  169. src_a52 = LD_SP(a + 52);
  170. src_a54 = (v4f32) __msa_splati_w((v4i32) src_a52, 2);
  171. src_a53 = (v4f32) __msa_splati_w((v4i32) src_a52, 1);
  172. src_a52 = (v4f32) __msa_splati_w((v4i32) src_a52, 0);
  173. res_c6 *= src_a54;
  174. res_c14 *= src_a54;
  175. res_c5 -= res_c6 * src_a53;
  176. res_c13 -= res_c14 * src_a53;
  177. res_c4 -= res_c6 * src_a52;
  178. res_c12 -= res_c14 * src_a52;
  179. res_c3 -= res_c6 * src_a51;
  180. res_c11 -= res_c14 * src_a51;
  181. res_c2 -= res_c6 * src_a50;
  182. res_c10 -= res_c14 * src_a50;
  183. res_c1 -= res_c6 * src_a49;
  184. res_c9 -= res_c14 * src_a49;
  185. res_c0 -= res_c6 * src_a48;
  186. res_c8 -= res_c14 * src_a48;
  187. src_a = LD_SP(a + 40);
  188. SPLATI_W4_SP(src_a, src_a40, src_a41, src_a42, src_a43);
  189. src_a44 = LD_SP(a + 44);
  190. src_a45 = (v4f32) __msa_splati_w((v4i32) src_a44, 1);
  191. src_a44 = (v4f32) __msa_splati_w((v4i32) src_a44, 0);
  192. res_c5 *= src_a45;
  193. res_c13 *= src_a45;
  194. res_c4 -= res_c5 * src_a44;
  195. res_c12 -= res_c13 * src_a44;
  196. res_c3 -= res_c5 * src_a43;
  197. res_c11 -= res_c13 * src_a43;
  198. res_c2 -= res_c5 * src_a42;
  199. res_c10 -= res_c13 * src_a42;
  200. res_c1 -= res_c5 * src_a41;
  201. res_c9 -= res_c13 * src_a41;
  202. res_c0 -= res_c5 * src_a40;
  203. res_c8 -= res_c13 * src_a40;
  204. src_a = LD_SP(a + 32);
  205. SPLATI_W4_SP(src_a, src_a32, src_a33, src_a34, src_a35);
  206. src_a36 = COPY_FLOAT_TO_VECTOR(*(a + 36));
  207. res_c4 *= src_a36;
  208. res_c12 *= src_a36;
  209. res_c3 -= res_c4 * src_a35;
  210. res_c11 -= res_c12 * src_a35;
  211. res_c2 -= res_c4 * src_a34;
  212. res_c10 -= res_c12 * src_a34;
  213. res_c1 -= res_c4 * src_a33;
  214. res_c9 -= res_c12 * src_a33;
  215. res_c0 -= res_c4 * src_a32;
  216. res_c8 -= res_c12 * src_a32;
  217. ST_SP4(res_c4, res_c12, res_c5, res_c13, b + 32, 4);
  218. ST_SP4(res_c6, res_c14, res_c7, res_c15, b + 48, 4);
  219. TRANSPOSE4x4_SP_SP(res_c4, res_c5, res_c6, res_c7,
  220. src_c1, src_c3, src_c5, src_c7);
  221. TRANSPOSE4x4_SP_SP(res_c12, res_c13, res_c14, res_c15,
  222. src_c9, src_c11, src_c13, src_c15);
  223. ST_SP(src_c1, c + 4);
  224. ST_SP(src_c3, c_nxt1line + 4);
  225. ST_SP(src_c5, c_nxt2line + 4);
  226. ST_SP(src_c7, c_nxt3line + 4);
  227. ST_SP(src_c9, c_nxt4line + 4);
  228. ST_SP(src_c11, c_nxt5line + 4);
  229. ST_SP(src_c13, c_nxt6line + 4);
  230. ST_SP(src_c15, c_nxt7line + 4);
  231. src_a = LD_SP(a + 24);
  232. SPLATI_W4_SP(src_a, src_a24, src_a25, src_a26, src_a27);
  233. res_c3 *= src_a27;
  234. res_c11 *= src_a27;
  235. res_c2 -= res_c3 * src_a26;
  236. res_c10 -= res_c11 * src_a26;
  237. res_c1 -= res_c3 * src_a25;
  238. res_c9 -= res_c11 * src_a25;
  239. res_c0 -= res_c3 * src_a24;
  240. res_c8 -= res_c11 * src_a24;
  241. src_a16 = LD_SP(a + 16);
  242. src_a18 = (v4f32) __msa_splati_w((v4i32) src_a16, 2);
  243. src_a17 = (v4f32) __msa_splati_w((v4i32) src_a16, 1);
  244. src_a16 = (v4f32) __msa_splati_w((v4i32) src_a16, 0);
  245. res_c2 *= src_a18;
  246. res_c10 *= src_a18;
  247. res_c1 -= res_c2 * src_a17;
  248. res_c9 -= res_c10 * src_a17;
  249. res_c0 -= res_c2 * src_a16;
  250. res_c8 -= res_c10 * src_a16;
  251. src_a9 = COPY_FLOAT_TO_VECTOR(*(a + 9));
  252. src_a8 = COPY_FLOAT_TO_VECTOR(*(a + 8));
  253. src_a0 = COPY_FLOAT_TO_VECTOR(*(a + 0));
  254. res_c1 *= src_a9;
  255. res_c9 *= src_a9;
  256. res_c0 -= res_c1 * src_a8;
  257. res_c8 -= res_c9 * src_a8;
  258. res_c0 *= src_a0;
  259. res_c8 *= src_a0;
  260. ST_SP4(res_c0, res_c8, res_c1, res_c9, b, 4);
  261. ST_SP4(res_c2, res_c10, res_c3, res_c11, b + 16, 4);
  262. TRANSPOSE4x4_SP_SP(res_c0, res_c1, res_c2, res_c3,
  263. src_c0, src_c2, src_c4, src_c6);
  264. TRANSPOSE4x4_SP_SP(res_c8, res_c9, res_c10, res_c11,
  265. src_c8, src_c10, src_c12, src_c14);
  266. ST_SP(src_c0, c);
  267. ST_SP(src_c2, c_nxt1line);
  268. ST_SP(src_c4, c_nxt2line);
  269. ST_SP(src_c6, c_nxt3line);
  270. ST_SP(src_c8, c_nxt4line);
  271. ST_SP(src_c10, c_nxt5line);
  272. ST_SP(src_c12, c_nxt6line);
  273. ST_SP(src_c14, c_nxt7line);
  274. }
  275. static void ssolve_8x4_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  276. {
  277. BLASLONG k;
  278. FLOAT *aa = a, *bb = b;
  279. v4f32 src_b, src_b0, src_b1, src_b2, src_b3, src_a1;
  280. v4f32 src_c0, src_c1, src_c2, src_c3, src_c4, src_c5, src_c6, src_c7;
  281. v4f32 res_c0, res_c1, res_c2, res_c3, res_c4, res_c5, res_c6, res_c7;
  282. v4f32 src_a, src_a0, src_a8, src_a9, src_a16, src_a17, src_a18, src_a24;
  283. v4f32 src_a25, src_a26, src_a27, src_a32, src_a33, src_a34, src_a35;
  284. v4f32 src_a36, src_a40, src_a41, src_a42, src_a43, src_a44, src_a45;
  285. v4f32 src_a48, src_a49, src_a50, src_a51, src_a52, src_a53, src_a54;
  286. v4f32 src_a56, src_a57, src_a58, src_a59, src_a60, src_a61, src_a62, src_a63;
  287. FLOAT *c_nxt1line = c + ldc;
  288. FLOAT *c_nxt2line = c + 2 * ldc;
  289. FLOAT *c_nxt3line = c + 3 * ldc;
  290. LD_SP2(c, 4, src_c0, src_c1);
  291. LD_SP2(c_nxt1line, 4, src_c2, src_c3);
  292. LD_SP2(c_nxt2line, 4, src_c4, src_c5);
  293. LD_SP2(c_nxt3line, 4, src_c6, src_c7);
  294. for (k = 0; k < (bk >> 1); k++)
  295. {
  296. LD_SP2(aa, 4, src_a0, src_a1);
  297. src_b = LD_SP(bb + 0);
  298. SPLATI_W4_SP(src_b, src_b0, src_b1, src_b2, src_b3);
  299. src_c0 -= src_a0 * src_b0;
  300. src_c1 -= src_a1 * src_b0;
  301. src_c2 -= src_a0 * src_b1;
  302. src_c3 -= src_a1 * src_b1;
  303. src_c4 -= src_a0 * src_b2;
  304. src_c5 -= src_a1 * src_b2;
  305. src_c6 -= src_a0 * src_b3;
  306. src_c7 -= src_a1 * src_b3;
  307. aa += 8;
  308. bb += 4;
  309. LD_SP2(aa, 4, src_a0, src_a1);
  310. src_b = LD_SP(bb + 0);
  311. SPLATI_W4_SP(src_b, src_b0, src_b1, src_b2, src_b3);
  312. src_c0 -= src_a0 * src_b0;
  313. src_c1 -= src_a1 * src_b0;
  314. src_c2 -= src_a0 * src_b1;
  315. src_c3 -= src_a1 * src_b1;
  316. src_c4 -= src_a0 * src_b2;
  317. src_c5 -= src_a1 * src_b2;
  318. src_c6 -= src_a0 * src_b3;
  319. src_c7 -= src_a1 * src_b3;
  320. aa += 8;
  321. bb += 4;
  322. }
  323. if ((bk & 1) && (bk > 0))
  324. {
  325. LD_SP2(aa, 4, src_a0, src_a1);
  326. src_b = LD_SP(bb + 0);
  327. SPLATI_W4_SP(src_b, src_b0, src_b1, src_b2, src_b3);
  328. src_c0 -= src_a0 * src_b0;
  329. src_c1 -= src_a1 * src_b0;
  330. src_c2 -= src_a0 * src_b1;
  331. src_c3 -= src_a1 * src_b1;
  332. src_c4 -= src_a0 * src_b2;
  333. src_c5 -= src_a1 * src_b2;
  334. src_c6 -= src_a0 * src_b3;
  335. src_c7 -= src_a1 * src_b3;
  336. }
  337. a -= 64;
  338. b -= 32;
  339. TRANSPOSE4x4_SP_SP(src_c0, src_c2, src_c4, src_c6,
  340. res_c0, res_c1, res_c2, res_c3);
  341. TRANSPOSE4x4_SP_SP(src_c1, src_c3, src_c5, src_c7,
  342. res_c4, res_c5, res_c6, res_c7);
  343. src_a = LD_SP(a + 60);
  344. SPLATI_W4_SP(src_a, src_a60, src_a61, src_a62, src_a63);
  345. src_a = LD_SP(a + 56);
  346. SPLATI_W4_SP(src_a, src_a56, src_a57, src_a58, src_a59);
  347. src_a = LD_SP(a + 48);
  348. SPLATI_W4_SP(src_a, src_a48, src_a49, src_a50, src_a51);
  349. src_a52 = LD_SP(a + 52);
  350. src_a54 = (v4f32) __msa_splati_w((v4i32) src_a52, 2);
  351. src_a53 = (v4f32) __msa_splati_w((v4i32) src_a52, 1);
  352. src_a52 = (v4f32) __msa_splati_w((v4i32) src_a52, 0);
  353. res_c7 *= src_a63;
  354. res_c6 -= res_c7 * src_a62;
  355. res_c5 -= res_c7 * src_a61;
  356. res_c4 -= res_c7 * src_a60;
  357. res_c3 -= res_c7 * src_a59;
  358. res_c2 -= res_c7 * src_a58;
  359. res_c1 -= res_c7 * src_a57;
  360. res_c0 -= res_c7 * src_a56;
  361. res_c6 *= src_a54;
  362. res_c5 -= res_c6 * src_a53;
  363. res_c4 -= res_c6 * src_a52;
  364. res_c3 -= res_c6 * src_a51;
  365. res_c2 -= res_c6 * src_a50;
  366. res_c1 -= res_c6 * src_a49;
  367. res_c0 -= res_c6 * src_a48;
  368. src_a = LD_SP(a + 40);
  369. SPLATI_W4_SP(src_a, src_a40, src_a41, src_a42, src_a43);
  370. src_a44 = LD_SP(a + 44);
  371. src_a45 = (v4f32) __msa_splati_w((v4i32) src_a44, 1);
  372. src_a44 = (v4f32) __msa_splati_w((v4i32) src_a44, 0);
  373. res_c5 *= src_a45;
  374. res_c4 -= res_c5 * src_a44;
  375. res_c3 -= res_c5 * src_a43;
  376. res_c2 -= res_c5 * src_a42;
  377. res_c1 -= res_c5 * src_a41;
  378. res_c0 -= res_c5 * src_a40;
  379. src_a = LD_SP(a + 32);
  380. SPLATI_W4_SP(src_a, src_a32, src_a33, src_a34, src_a35);
  381. src_a36 = COPY_FLOAT_TO_VECTOR(*(a + 36));
  382. res_c4 *= src_a36;
  383. res_c3 -= res_c4 * src_a35;
  384. res_c2 -= res_c4 * src_a34;
  385. res_c1 -= res_c4 * src_a33;
  386. res_c0 -= res_c4 * src_a32;
  387. src_a = LD_SP(a + 24);
  388. SPLATI_W4_SP(src_a, src_a24, src_a25, src_a26, src_a27);
  389. res_c3 *= src_a27;
  390. res_c2 -= res_c3 * src_a26;
  391. res_c1 -= res_c3 * src_a25;
  392. res_c0 -= res_c3 * src_a24;
  393. src_a16 = LD_SP(a + 16);
  394. src_a18 = (v4f32) __msa_splati_w((v4i32) src_a16, 2);
  395. src_a17 = (v4f32) __msa_splati_w((v4i32) src_a16, 1);
  396. src_a16 = (v4f32) __msa_splati_w((v4i32) src_a16, 0);
  397. res_c2 *= src_a18;
  398. res_c1 -= res_c2 * src_a17;
  399. res_c0 -= res_c2 * src_a16;
  400. src_a9 = COPY_FLOAT_TO_VECTOR(*(a + 9));
  401. src_a8 = COPY_FLOAT_TO_VECTOR(*(a + 8));
  402. src_a0 = COPY_FLOAT_TO_VECTOR(*(a + 0));
  403. res_c1 *= src_a9;
  404. res_c0 -= res_c1 * src_a8;
  405. res_c0 *= src_a0;
  406. ST_SP4(res_c0, res_c1, res_c2, res_c3, b, 4);
  407. ST_SP4(res_c4, res_c5, res_c6, res_c7, b + 16, 4);
  408. TRANSPOSE4x4_SP_SP(res_c0, res_c1, res_c2, res_c3,
  409. src_c0, src_c2, src_c4, src_c6);
  410. TRANSPOSE4x4_SP_SP(res_c4, res_c5, res_c6, res_c7,
  411. src_c1, src_c3, src_c5, src_c7);
  412. ST_SP2(src_c0, src_c1, c, 4);
  413. ST_SP2(src_c2, src_c3, c_nxt1line, 4);
  414. ST_SP2(src_c4, src_c5, c_nxt2line, 4);
  415. ST_SP2(src_c6, src_c7, c_nxt3line, 4);
  416. }
  417. static void ssolve_8x2_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  418. {
  419. BLASLONG k;
  420. FLOAT *aa = a, *bb = b;
  421. FLOAT a0, a8, a9, a16, a17, a18, a24, a25, a26, a27, a32, a33, a34, a35;
  422. FLOAT a36, a40, a41, a42, a43, a44, a45, a48, a49, a50, a51, a52, a53;
  423. FLOAT a54, a56, a57, a58, a59, a60, a61, a62, a63;
  424. FLOAT c0, c1, c2, c3, c4, c5, c6, c7;
  425. FLOAT c0_nxt, c1_nxt, c2_nxt, c3_nxt, c4_nxt, c5_nxt, c6_nxt, c7_nxt;
  426. c0 = *(c + 0);
  427. c1 = *(c + 1);
  428. c2 = *(c + 2);
  429. c3 = *(c + 3);
  430. c4 = *(c + 4);
  431. c5 = *(c + 5);
  432. c6 = *(c + 6);
  433. c7 = *(c + 7);
  434. c0_nxt = *(c + 0 + ldc);
  435. c1_nxt = *(c + 1 + ldc);
  436. c2_nxt = *(c + 2 + ldc);
  437. c3_nxt = *(c + 3 + ldc);
  438. c4_nxt = *(c + 4 + ldc);
  439. c5_nxt = *(c + 5 + ldc);
  440. c6_nxt = *(c + 6 + ldc);
  441. c7_nxt = *(c + 7 + ldc);
  442. for (k = 0; k < bk; k++)
  443. {
  444. c0 -= aa[0] * bb[0];
  445. c1 -= aa[1] * bb[0];
  446. c2 -= aa[2] * bb[0];
  447. c3 -= aa[3] * bb[0];
  448. c4 -= aa[4] * bb[0];
  449. c5 -= aa[5] * bb[0];
  450. c6 -= aa[6] * bb[0];
  451. c7 -= aa[7] * bb[0];
  452. c0_nxt -= aa[0] * bb[1];
  453. c1_nxt -= aa[1] * bb[1];
  454. c2_nxt -= aa[2] * bb[1];
  455. c3_nxt -= aa[3] * bb[1];
  456. c4_nxt -= aa[4] * bb[1];
  457. c5_nxt -= aa[5] * bb[1];
  458. c6_nxt -= aa[6] * bb[1];
  459. c7_nxt -= aa[7] * bb[1];
  460. aa += 8;
  461. bb += 2;
  462. }
  463. a -= 64;
  464. b -= 16;
  465. a0 = *(a + 0);
  466. a8 = *(a + 8);
  467. a9 = *(a + 9);
  468. a16 = *(a + 16);
  469. a17 = *(a + 17);
  470. a18 = *(a + 18);
  471. a24 = *(a + 24);
  472. a25 = *(a + 25);
  473. a26 = *(a + 26);
  474. a27 = *(a + 27);
  475. a32 = *(a + 32);
  476. a33 = *(a + 33);
  477. a34 = *(a + 34);
  478. a35 = *(a + 35);
  479. a36 = *(a + 36);
  480. a40 = *(a + 40);
  481. a41 = *(a + 41);
  482. a42 = *(a + 42);
  483. a43 = *(a + 43);
  484. a44 = *(a + 44);
  485. a45 = *(a + 45);
  486. a48 = *(a + 48);
  487. a49 = *(a + 49);
  488. a50 = *(a + 50);
  489. a51 = *(a + 51);
  490. a52 = *(a + 52);
  491. a53 = *(a + 53);
  492. a54 = *(a + 54);
  493. a56 = *(a + 56);
  494. a57 = *(a + 57);
  495. a58 = *(a + 58);
  496. a59 = *(a + 59);
  497. a60 = *(a + 60);
  498. a61 = *(a + 61);
  499. a62 = *(a + 62);
  500. a63 = *(a + 63);
  501. c7 *= a63;
  502. c7_nxt *= a63;
  503. c6 -= c7 * a62;
  504. c6_nxt -= c7_nxt * a62;
  505. c5 -= c7 * a61;
  506. c5_nxt -= c7_nxt * a61;
  507. c4 -= c7 * a60;
  508. c4_nxt -= c7_nxt * a60;
  509. c3 -= c7 * a59;
  510. c3_nxt -= c7_nxt * a59;
  511. c2 -= c7 * a58;
  512. c2_nxt -= c7_nxt * a58;
  513. c1 -= c7 * a57;
  514. c1_nxt -= c7_nxt * a57;
  515. c0 -= c7 * a56;
  516. c0_nxt -= c7_nxt * a56;
  517. c6 *= a54;
  518. c6_nxt *= a54;
  519. c5 -= c6 * a53;
  520. c5_nxt -= c6_nxt * a53;
  521. c4 -= c6 * a52;
  522. c4_nxt -= c6_nxt * a52;
  523. c3 -= c6 * a51;
  524. c3_nxt -= c6_nxt * a51;
  525. c2 -= c6 * a50;
  526. c2_nxt -= c6_nxt * a50;
  527. c1 -= c6 * a49;
  528. c1_nxt -= c6_nxt * a49;
  529. c0 -= c6 * a48;
  530. c0_nxt -= c6_nxt * a48;
  531. c5 *= a45;
  532. c5_nxt *= a45;
  533. c4 -= c5 * a44;
  534. c4_nxt -= c5_nxt * a44;
  535. c3 -= c5 * a43;
  536. c3_nxt -= c5_nxt * a43;
  537. c2 -= c5 * a42;
  538. c2_nxt -= c5_nxt * a42;
  539. c1 -= c5 * a41;
  540. c1_nxt -= c5_nxt * a41;
  541. c0 -= c5 * a40;
  542. c0_nxt -= c5_nxt * a40;
  543. c4 *= a36;
  544. c4_nxt *= a36;
  545. c3 -= c4 * a35;
  546. c3_nxt -= c4_nxt * a35;
  547. c2 -= c4 * a34;
  548. c2_nxt -= c4_nxt * a34;
  549. c1 -= c4 * a33;
  550. c1_nxt -= c4_nxt * a33;
  551. c0 -= c4 * a32;
  552. c0_nxt -= c4_nxt * a32;
  553. c3 *= a27;
  554. c3_nxt *= a27;
  555. c2 -= c3 * a26;
  556. c2_nxt -= c3_nxt * a26;
  557. c1 -= c3 * a25;
  558. c1_nxt -= c3_nxt * a25;
  559. c0 -= c3 * a24;
  560. c0_nxt -= c3_nxt * a24;
  561. c2 *= a18;
  562. c2_nxt *= a18;
  563. c1 -= c2 * a17;
  564. c1_nxt -= c2_nxt * a17;
  565. c0 -= c2 * a16;
  566. c0_nxt -= c2_nxt * a16;
  567. c1 *= a9;
  568. c1_nxt *= a9;
  569. c0 -= c1 * a8;
  570. c0_nxt -= c1_nxt * a8;
  571. c0 *= a0;
  572. c0_nxt *= a0;
  573. *(b + 0) = c0;
  574. *(b + 1) = c0_nxt;
  575. *(b + 2) = c1;
  576. *(b + 3) = c1_nxt;
  577. *(b + 4) = c2;
  578. *(b + 5) = c2_nxt;
  579. *(b + 6) = c3;
  580. *(b + 7) = c3_nxt;
  581. *(b + 8) = c4;
  582. *(b + 9) = c4_nxt;
  583. *(b + 10) = c5;
  584. *(b + 11) = c5_nxt;
  585. *(b + 12) = c6;
  586. *(b + 13) = c6_nxt;
  587. *(b + 14) = c7;
  588. *(b + 15) = c7_nxt;
  589. *(c + 0) = c0;
  590. *(c + 1) = c1;
  591. *(c + 2) = c2;
  592. *(c + 3) = c3;
  593. *(c + 4) = c4;
  594. *(c + 5) = c5;
  595. *(c + 6) = c6;
  596. *(c + 7) = c7;
  597. *(c + 0 + ldc) = c0_nxt;
  598. *(c + 1 + ldc) = c1_nxt;
  599. *(c + 2 + ldc) = c2_nxt;
  600. *(c + 3 + ldc) = c3_nxt;
  601. *(c + 4 + ldc) = c4_nxt;
  602. *(c + 5 + ldc) = c5_nxt;
  603. *(c + 6 + ldc) = c6_nxt;
  604. *(c + 7 + ldc) = c7_nxt;
  605. }
  606. static void ssolve_8x1_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG bk)
  607. {
  608. BLASLONG k;
  609. FLOAT *aa = a, *bb = b;
  610. FLOAT a0, a8, a9, a16, a17, a18, a24, a25, a26, a27, a32, a33, a34, a35;
  611. FLOAT a36, a40, a41, a42, a43, a44, a45, a48, a49, a50, a51, a52, a53;
  612. FLOAT a54, a56, a57, a58, a59, a60, a61, a62, a63;
  613. FLOAT c0, c1, c2, c3, c4, c5, c6, c7;
  614. c0 = *(c + 0);
  615. c1 = *(c + 1);
  616. c2 = *(c + 2);
  617. c3 = *(c + 3);
  618. c4 = *(c + 4);
  619. c5 = *(c + 5);
  620. c6 = *(c + 6);
  621. c7 = *(c + 7);
  622. for (k = 0; k < bk; k++)
  623. {
  624. c0 -= aa[0] * bb[0];
  625. c1 -= aa[1] * bb[0];
  626. c2 -= aa[2] * bb[0];
  627. c3 -= aa[3] * bb[0];
  628. c4 -= aa[4] * bb[0];
  629. c5 -= aa[5] * bb[0];
  630. c6 -= aa[6] * bb[0];
  631. c7 -= aa[7] * bb[0];
  632. aa += 8;
  633. bb += 1;
  634. }
  635. a -= 64;
  636. b -= 8;
  637. a0 = *(a + 0);
  638. a8 = *(a + 8);
  639. a9 = *(a + 9);
  640. a16 = *(a + 16);
  641. a17 = *(a + 17);
  642. a18 = *(a + 18);
  643. a24 = *(a + 24);
  644. a25 = *(a + 25);
  645. a26 = *(a + 26);
  646. a27 = *(a + 27);
  647. a32 = *(a + 32);
  648. a33 = *(a + 33);
  649. a34 = *(a + 34);
  650. a35 = *(a + 35);
  651. a36 = *(a + 36);
  652. a40 = *(a + 40);
  653. a41 = *(a + 41);
  654. a42 = *(a + 42);
  655. a43 = *(a + 43);
  656. a44 = *(a + 44);
  657. a45 = *(a + 45);
  658. a48 = *(a + 48);
  659. a49 = *(a + 49);
  660. a50 = *(a + 50);
  661. a51 = *(a + 51);
  662. a52 = *(a + 52);
  663. a53 = *(a + 53);
  664. a54 = *(a + 54);
  665. a56 = *(a + 56);
  666. a57 = *(a + 57);
  667. a58 = *(a + 58);
  668. a59 = *(a + 59);
  669. a60 = *(a + 60);
  670. a61 = *(a + 61);
  671. a62 = *(a + 62);
  672. a63 = *(a + 63);
  673. c7 *= a63;
  674. c6 -= c7 * a62;
  675. c6 *= a54;
  676. c5 -= c7 * a61;
  677. c5 -= c6 * a53;
  678. c5 *= a45;
  679. c4 -= c7 * a60;
  680. c4 -= c6 * a52;
  681. c4 -= c5 * a44;
  682. c4 *= a36;
  683. c3 -= c7 * a59;
  684. c3 -= c6 * a51;
  685. c3 -= c5 * a43;
  686. c3 -= c4 * a35;
  687. c3 *= a27;
  688. c2 -= c7 * a58;
  689. c2 -= c6 * a50;
  690. c2 -= c5 * a42;
  691. c2 -= c4 * a34;
  692. c2 -= c3 * a26;
  693. c2 *= a18;
  694. c1 -= c7 * a57;
  695. c1 -= c6 * a49;
  696. c1 -= c5 * a41;
  697. c1 -= c4 * a33;
  698. c1 -= c3 * a25;
  699. c1 -= c2 * a17;
  700. c1 *= a9;
  701. c0 -= c7 * a56;
  702. c0 -= c6 * a48;
  703. c0 -= c5 * a40;
  704. c0 -= c4 * a32;
  705. c0 -= c3 * a24;
  706. c0 -= c2 * a16;
  707. c0 -= c1 * a8;
  708. c0 *= a0;
  709. *(b + 0) = c0;
  710. *(b + 1) = c1;
  711. *(b + 2) = c2;
  712. *(b + 3) = c3;
  713. *(b + 4) = c4;
  714. *(b + 5) = c5;
  715. *(b + 6) = c6;
  716. *(b + 7) = c7;
  717. *(c + 0) = c0;
  718. *(c + 1) = c1;
  719. *(c + 2) = c2;
  720. *(c + 3) = c3;
  721. *(c + 4) = c4;
  722. *(c + 5) = c5;
  723. *(c + 6) = c6;
  724. *(c + 7) = c7;
  725. }
  726. static void ssolve_4x8_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  727. {
  728. BLASLONG k;
  729. FLOAT *aa = a, *bb = b;
  730. v4f32 src_b, src_b0, src_b1, src_b2, src_b3;
  731. v4f32 src_c0, src_c1, src_c2, src_c3, src_c4, src_c5, src_c6, src_c7;
  732. v4f32 res_c0, res_c1, res_c2, res_c3, res_c4, res_c5, res_c6, res_c7;
  733. v4f32 src_a, src_a0, src_a4, src_a5, src_a8, src_a9, src_a10, src_a12;
  734. v4f32 src_a13, src_a14, src_a15;
  735. FLOAT *c_nxt1line = c + ldc;
  736. FLOAT *c_nxt2line = c + 2 * ldc;
  737. FLOAT *c_nxt3line = c + 3 * ldc;
  738. FLOAT *c_nxt4line = c + 4 * ldc;
  739. FLOAT *c_nxt5line = c + 5 * ldc;
  740. FLOAT *c_nxt6line = c + 6 * ldc;
  741. FLOAT *c_nxt7line = c + 7 * ldc;
  742. src_c0 = LD_SP(c);
  743. src_c1 = LD_SP(c_nxt1line);
  744. src_c2 = LD_SP(c_nxt2line);
  745. src_c3 = LD_SP(c_nxt3line);
  746. src_c4 = LD_SP(c_nxt4line);
  747. src_c5 = LD_SP(c_nxt5line);
  748. src_c6 = LD_SP(c_nxt6line);
  749. src_c7 = LD_SP(c_nxt7line);
  750. for (k = 0; k < bk; k++)
  751. {
  752. src_a0 = LD_SP(aa);
  753. src_b = LD_SP(bb);
  754. SPLATI_W4_SP(src_b, src_b0, src_b1, src_b2, src_b3);
  755. src_c0 -= src_a0 * src_b0;
  756. src_c1 -= src_a0 * src_b1;
  757. src_c2 -= src_a0 * src_b2;
  758. src_c3 -= src_a0 * src_b3;
  759. src_b = LD_SP(bb + 4);
  760. SPLATI_W4_SP(src_b, src_b0, src_b1, src_b2, src_b3);
  761. src_c4 -= src_a0 * src_b0;
  762. src_c5 -= src_a0 * src_b1;
  763. src_c6 -= src_a0 * src_b2;
  764. src_c7 -= src_a0 * src_b3;
  765. aa += 4;
  766. bb += 8;
  767. }
  768. a -= 16;
  769. b -= 32;
  770. TRANSPOSE4x4_SP_SP(src_c0, src_c1, src_c2, src_c3,
  771. res_c0, res_c1, res_c2, res_c3);
  772. TRANSPOSE4x4_SP_SP(src_c4, src_c5, src_c6, src_c7,
  773. res_c4, res_c5, res_c6, res_c7);
  774. src_a = LD_SP(a + 12);
  775. SPLATI_W4_SP(src_a, src_a12, src_a13, src_a14, src_a15);
  776. src_a8 = LD_SP(a + 8);
  777. src_a10 = (v4f32) __msa_splati_w((v4i32) src_a8, 2);
  778. src_a9 = (v4f32) __msa_splati_w((v4i32) src_a8, 1);
  779. src_a8 = (v4f32) __msa_splati_w((v4i32) src_a8, 0);
  780. src_a5 = COPY_FLOAT_TO_VECTOR(*(a + 5));
  781. src_a4 = COPY_FLOAT_TO_VECTOR(*(a + 4));
  782. src_a0 = COPY_FLOAT_TO_VECTOR(*(a + 0));
  783. res_c3 *= src_a15;
  784. res_c7 *= src_a15;
  785. res_c2 -= res_c3 * src_a14;
  786. res_c6 -= res_c7 * src_a14;
  787. res_c1 -= res_c3 * src_a13;
  788. res_c5 -= res_c7 * src_a13;
  789. res_c0 -= res_c3 * src_a12;
  790. res_c4 -= res_c7 * src_a12;
  791. res_c2 *= src_a10;
  792. res_c6 *= src_a10;
  793. res_c1 -= res_c2 * src_a9;
  794. res_c5 -= res_c6 * src_a9;
  795. res_c0 -= res_c2 * src_a8;
  796. res_c4 -= res_c6 * src_a8;
  797. res_c1 *= src_a5;
  798. res_c5 *= src_a5;
  799. res_c0 -= res_c1 * src_a4;
  800. res_c4 -= res_c5 * src_a4;
  801. res_c0 *= src_a0;
  802. res_c4 *= src_a0;
  803. ST_SP4(res_c0, res_c4, res_c1, res_c5, b, 4);
  804. ST_SP4(res_c2, res_c6, res_c3, res_c7, b + 16, 4);
  805. TRANSPOSE4x4_SP_SP(res_c0, res_c1, res_c2, res_c3,
  806. src_c0, src_c1, src_c2, src_c3);
  807. TRANSPOSE4x4_SP_SP(res_c4, res_c5, res_c6, res_c7,
  808. src_c4, src_c5, src_c6, src_c7);
  809. ST_SP(src_c0, c);
  810. ST_SP(src_c1, c_nxt1line);
  811. ST_SP(src_c2, c_nxt2line);
  812. ST_SP(src_c3, c_nxt3line);
  813. ST_SP(src_c4, c_nxt4line);
  814. ST_SP(src_c5, c_nxt5line);
  815. ST_SP(src_c6, c_nxt6line);
  816. ST_SP(src_c7, c_nxt7line);
  817. }
  818. static void ssolve_4x4_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  819. {
  820. BLASLONG k;
  821. FLOAT *aa = a, *bb = b;
  822. v4f32 src_b, src_b0, src_b1, src_b2, src_b3;
  823. v4f32 src_c0, src_c1, src_c2, src_c3, res_c0, res_c1, res_c2, res_c3;
  824. v4f32 src_a, src_a0, src_a4, src_a5, src_a8, src_a9, src_a10, src_a12;
  825. v4f32 src_a13, src_a14, src_a15;
  826. FLOAT *c_nxt1line = c + ldc;
  827. FLOAT *c_nxt2line = c + 2 * ldc;
  828. FLOAT *c_nxt3line = c + 3 * ldc;
  829. src_c0 = LD_SP(c);
  830. src_c1 = LD_SP(c_nxt1line);
  831. src_c2 = LD_SP(c_nxt2line);
  832. src_c3 = LD_SP(c_nxt3line);
  833. for (k = 0; k < (bk >> 1); k++)
  834. {
  835. src_a0 = LD_SP(aa);
  836. src_b = LD_SP(bb);
  837. SPLATI_W4_SP(src_b, src_b0, src_b1, src_b2, src_b3);
  838. src_c0 -= src_a0 * src_b0;
  839. src_c1 -= src_a0 * src_b1;
  840. src_c2 -= src_a0 * src_b2;
  841. src_c3 -= src_a0 * src_b3;
  842. aa += 4;
  843. bb += 4;
  844. src_a0 = LD_SP(aa);
  845. src_b = LD_SP(bb);
  846. SPLATI_W4_SP(src_b, src_b0, src_b1, src_b2, src_b3);
  847. src_c0 -= src_a0 * src_b0;
  848. src_c1 -= src_a0 * src_b1;
  849. src_c2 -= src_a0 * src_b2;
  850. src_c3 -= src_a0 * src_b3;
  851. aa += 4;
  852. bb += 4;
  853. }
  854. if ((bk & 1) && (bk > 0))
  855. {
  856. src_a0 = LD_SP(aa);
  857. src_b = LD_SP(bb);
  858. SPLATI_W4_SP(src_b, src_b0, src_b1, src_b2, src_b3);
  859. src_c0 -= src_a0 * src_b0;
  860. src_c1 -= src_a0 * src_b1;
  861. src_c2 -= src_a0 * src_b2;
  862. src_c3 -= src_a0 * src_b3;
  863. }
  864. a -= 16;
  865. b -= 16;
  866. TRANSPOSE4x4_SP_SP(src_c0, src_c1, src_c2, src_c3,
  867. res_c0, res_c1, res_c2, res_c3);
  868. src_a = LD_SP(a + 12);
  869. SPLATI_W4_SP(src_a, src_a12, src_a13, src_a14, src_a15);
  870. src_a8 = LD_SP(a + 8);
  871. src_a10 = (v4f32) __msa_splati_w((v4i32) src_a8, 2);
  872. src_a9 = (v4f32) __msa_splati_w((v4i32) src_a8, 1);
  873. src_a8 = (v4f32) __msa_splati_w((v4i32) src_a8, 0);
  874. src_a5 = COPY_FLOAT_TO_VECTOR(*(a + 5));
  875. src_a4 = COPY_FLOAT_TO_VECTOR(*(a + 4));
  876. src_a0 = COPY_FLOAT_TO_VECTOR(*(a + 0));
  877. res_c3 *= src_a15;
  878. res_c2 -= res_c3 * src_a14;
  879. res_c1 -= res_c3 * src_a13;
  880. res_c0 -= res_c3 * src_a12;
  881. res_c2 *= src_a10;
  882. res_c1 -= res_c2 * src_a9;
  883. res_c0 -= res_c2 * src_a8;
  884. res_c1 *= src_a5;
  885. res_c0 -= res_c1 * src_a4;
  886. res_c0 *= src_a0;
  887. ST_SP4(res_c0, res_c1, res_c2, res_c3, b, 4);
  888. TRANSPOSE4x4_SP_SP(res_c0, res_c1, res_c2, res_c3,
  889. src_c0, src_c1, src_c2, src_c3);
  890. ST_SP(src_c0, c);
  891. ST_SP(src_c1, c_nxt1line);
  892. ST_SP(src_c2, c_nxt2line);
  893. ST_SP(src_c3, c_nxt3line);
  894. }
  895. static void ssolve_4x2_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  896. {
  897. BLASLONG k;
  898. FLOAT *aa = a, *bb = b;
  899. FLOAT a0, a4, a5, a8, a9, a10, a12, a13, a14, a15;
  900. FLOAT c0, c1, c2, c3, c0_nxt, c1_nxt, c2_nxt, c3_nxt;
  901. c0 = *(c + 0);
  902. c1 = *(c + 1);
  903. c2 = *(c + 2);
  904. c3 = *(c + 3);
  905. c0_nxt = *(c + 0 + ldc);
  906. c1_nxt = *(c + 1 + ldc);
  907. c2_nxt = *(c + 2 + ldc);
  908. c3_nxt = *(c + 3 + ldc);
  909. for (k = 0; k < bk; k++)
  910. {
  911. c0 -= aa[0] * bb[0];
  912. c1 -= aa[1] * bb[0];
  913. c2 -= aa[2] * bb[0];
  914. c3 -= aa[3] * bb[0];
  915. c0_nxt -= aa[0] * bb[1];
  916. c1_nxt -= aa[1] * bb[1];
  917. c2_nxt -= aa[2] * bb[1];
  918. c3_nxt -= aa[3] * bb[1];
  919. aa += 4;
  920. bb += 2;
  921. }
  922. a -= 16;
  923. b -= 8;
  924. a0 = *(a + 0);
  925. a4 = *(a + 4);
  926. a5 = *(a + 5);
  927. a8 = *(a + 8);
  928. a9 = *(a + 9);
  929. a10 = *(a + 10);
  930. a12 = *(a + 12);
  931. a13 = *(a + 13);
  932. a14 = *(a + 14);
  933. a15 = *(a + 15);
  934. c3 *= a15;
  935. c3_nxt *= a15;
  936. c2 -= c3 * a14;
  937. c2_nxt -= c3_nxt * a14;
  938. c2 *= a10;
  939. c2_nxt *= a10;
  940. c1 -= c3 * a13;
  941. c1_nxt -= c3_nxt * a13;
  942. c1 -= c2 * a9;
  943. c1_nxt -= c2_nxt * a9;
  944. c1 *= a5;
  945. c1_nxt *= a5;
  946. c0 -= c3 * a12;
  947. c0_nxt -= c3_nxt * a12;
  948. c0 -= c2 * a8;
  949. c0_nxt -= c2_nxt * a8;
  950. c0 -= c1 * a4;
  951. c0_nxt -= c1_nxt * a4;
  952. c0 *= a0;
  953. c0_nxt *= a0;
  954. *(b + 0) = c0;
  955. *(b + 1) = c0_nxt;
  956. *(b + 2) = c1;
  957. *(b + 3) = c1_nxt;
  958. *(b + 4) = c2;
  959. *(b + 5) = c2_nxt;
  960. *(b + 6) = c3;
  961. *(b + 7) = c3_nxt;
  962. *(c + 0) = c0;
  963. *(c + 1) = c1;
  964. *(c + 2) = c2;
  965. *(c + 3) = c3;
  966. *(c + 0 + ldc) = c0_nxt;
  967. *(c + 1 + ldc) = c1_nxt;
  968. *(c + 2 + ldc) = c2_nxt;
  969. *(c + 3 + ldc) = c3_nxt;
  970. }
  971. static void ssolve_4x1_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG bk)
  972. {
  973. BLASLONG k;
  974. FLOAT *aa = a, *bb = b;
  975. FLOAT a0, a4, a5, a8, a9, a10, a12, a13, a14, a15, c0, c1, c2, c3;
  976. c0 = *(c + 0);
  977. c1 = *(c + 1);
  978. c2 = *(c + 2);
  979. c3 = *(c + 3);
  980. for (k = 0; k < bk; k++)
  981. {
  982. c0 -= aa[0] * bb[0];
  983. c1 -= aa[1] * bb[0];
  984. c2 -= aa[2] * bb[0];
  985. c3 -= aa[3] * bb[0];
  986. aa += 4;
  987. bb += 1;
  988. }
  989. a -= 16;
  990. b -= 4;
  991. a0 = *(a + 0);
  992. a4 = *(a + 4);
  993. a5 = *(a + 5);
  994. a8 = *(a + 8);
  995. a9 = *(a + 9);
  996. a10 = *(a + 10);
  997. a12 = *(a + 12);
  998. a13 = *(a + 13);
  999. a14 = *(a + 14);
  1000. a15 = *(a + 15);
  1001. c3 *= a15;
  1002. c2 -= c3 * a14;
  1003. c2 *= a10;
  1004. c1 -= c3 * a13;
  1005. c1 -= c2 * a9;
  1006. c1 *= a5;
  1007. c0 -= c3 * a12;
  1008. c0 -= c2 * a8;
  1009. c0 -= c1 * a4;
  1010. c0 *= a0;
  1011. *(b + 0) = c0;
  1012. *(b + 1) = c1;
  1013. *(b + 2) = c2;
  1014. *(b + 3) = c3;
  1015. *(c + 0) = c0;
  1016. *(c + 1) = c1;
  1017. *(c + 2) = c2;
  1018. *(c + 3) = c3;
  1019. }
  1020. static void ssolve_2x8_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  1021. {
  1022. BLASLONG k;
  1023. FLOAT *aa = a, *bb = b;
  1024. FLOAT a0, a2, a3, c0, c1, c0_nxt1, c1_nxt1, c0_nxt2, c1_nxt2, c0_nxt3;
  1025. FLOAT c1_nxt3, c0_nxt4, c1_nxt4, c0_nxt5, c1_nxt5, c0_nxt6, c1_nxt6;
  1026. FLOAT c0_nxt7, c1_nxt7;
  1027. c0 = *(c + 0);
  1028. c1 = *(c + 1);
  1029. c0_nxt1 = *(c + 0 + 1 * ldc);
  1030. c1_nxt1 = *(c + 1 + 1 * ldc);
  1031. c0_nxt2 = *(c + 0 + 2 * ldc);
  1032. c1_nxt2 = *(c + 1 + 2 * ldc);
  1033. c0_nxt3 = *(c + 0 + 3 * ldc);
  1034. c1_nxt3 = *(c + 1 + 3 * ldc);
  1035. c0_nxt4 = *(c + 0 + 4 * ldc);
  1036. c1_nxt4 = *(c + 1 + 4 * ldc);
  1037. c0_nxt5 = *(c + 0 + 5 * ldc);
  1038. c1_nxt5 = *(c + 1 + 5 * ldc);
  1039. c0_nxt6 = *(c + 0 + 6 * ldc);
  1040. c1_nxt6 = *(c + 1 + 6 * ldc);
  1041. c0_nxt7 = *(c + 0 + 7 * ldc);
  1042. c1_nxt7 = *(c + 1 + 7 * ldc);
  1043. for (k = 0; k < bk; k++)
  1044. {
  1045. c0 -= aa[0] * bb[0];
  1046. c1 -= aa[1] * bb[0];
  1047. c0_nxt1 -= aa[0] * bb[1];
  1048. c1_nxt1 -= aa[1] * bb[1];
  1049. c0_nxt2 -= aa[0] * bb[2];
  1050. c1_nxt2 -= aa[1] * bb[2];
  1051. c0_nxt3 -= aa[0] * bb[3];
  1052. c1_nxt3 -= aa[1] * bb[3];
  1053. c0_nxt4 -= aa[0] * bb[4];
  1054. c1_nxt4 -= aa[1] * bb[4];
  1055. c0_nxt5 -= aa[0] * bb[5];
  1056. c1_nxt5 -= aa[1] * bb[5];
  1057. c0_nxt6 -= aa[0] * bb[6];
  1058. c1_nxt6 -= aa[1] * bb[6];
  1059. c0_nxt7 -= aa[0] * bb[7];
  1060. c1_nxt7 -= aa[1] * bb[7];
  1061. aa += 2;
  1062. bb += 8;
  1063. }
  1064. a -= 4;
  1065. b -= 16;
  1066. a0 = *(a + 0);
  1067. a2 = *(a + 2);
  1068. a3 = *(a + 3);
  1069. c1 *= a3;
  1070. c1_nxt1 *= a3;
  1071. c1_nxt2 *= a3;
  1072. c1_nxt3 *= a3;
  1073. c1_nxt4 *= a3;
  1074. c1_nxt5 *= a3;
  1075. c1_nxt6 *= a3;
  1076. c1_nxt7 *= a3;
  1077. c0 -= c1 * a2;
  1078. c0_nxt1 -= c1_nxt1 * a2;
  1079. c0_nxt2 -= c1_nxt2 * a2;
  1080. c0_nxt3 -= c1_nxt3 * a2;
  1081. c0_nxt4 -= c1_nxt4 * a2;
  1082. c0_nxt5 -= c1_nxt5 * a2;
  1083. c0_nxt6 -= c1_nxt6 * a2;
  1084. c0_nxt7 -= c1_nxt7 * a2;
  1085. c0 *= a0;
  1086. c0_nxt1 *= a0;
  1087. c0_nxt2 *= a0;
  1088. c0_nxt3 *= a0;
  1089. c0_nxt4 *= a0;
  1090. c0_nxt5 *= a0;
  1091. c0_nxt6 *= a0;
  1092. c0_nxt7 *= a0;
  1093. *(b + 0) = c0;
  1094. *(b + 1) = c0_nxt1;
  1095. *(b + 2) = c0_nxt2;
  1096. *(b + 3) = c0_nxt3;
  1097. *(b + 4) = c0_nxt4;
  1098. *(b + 5) = c0_nxt5;
  1099. *(b + 6) = c0_nxt6;
  1100. *(b + 7) = c0_nxt7;
  1101. *(b + 8) = c1;
  1102. *(b + 9) = c1_nxt1;
  1103. *(b + 10) = c1_nxt2;
  1104. *(b + 11) = c1_nxt3;
  1105. *(b + 12) = c1_nxt4;
  1106. *(b + 13) = c1_nxt5;
  1107. *(b + 14) = c1_nxt6;
  1108. *(b + 15) = c1_nxt7;
  1109. *(c + 0) = c0;
  1110. *(c + 1) = c1;
  1111. *(c + 0 + 1 * ldc) = c0_nxt1;
  1112. *(c + 1 + 1 * ldc) = c1_nxt1;
  1113. *(c + 0 + 2 * ldc) = c0_nxt2;
  1114. *(c + 1 + 2 * ldc) = c1_nxt2;
  1115. *(c + 0 + 3 * ldc) = c0_nxt3;
  1116. *(c + 1 + 3 * ldc) = c1_nxt3;
  1117. *(c + 0 + 4 * ldc) = c0_nxt4;
  1118. *(c + 1 + 4 * ldc) = c1_nxt4;
  1119. *(c + 0 + 5 * ldc) = c0_nxt5;
  1120. *(c + 1 + 5 * ldc) = c1_nxt5;
  1121. *(c + 0 + 6 * ldc) = c0_nxt6;
  1122. *(c + 1 + 6 * ldc) = c1_nxt6;
  1123. *(c + 0 + 7 * ldc) = c0_nxt7;
  1124. *(c + 1 + 7 * ldc) = c1_nxt7;
  1125. }
  1126. static void ssolve_2x4_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  1127. {
  1128. BLASLONG k;
  1129. FLOAT *aa = a, *bb = b;
  1130. FLOAT a0, a2, a3, c0, c1, c0_nxt1, c1_nxt1;
  1131. FLOAT c0_nxt2, c1_nxt2, c0_nxt3, c1_nxt3;
  1132. c0 = *(c + 0);
  1133. c1 = *(c + 1);
  1134. c0_nxt1 = *(c + 0 + ldc);
  1135. c1_nxt1 = *(c + 1 + ldc);
  1136. c0_nxt2 = *(c + 0 + 2 * ldc);
  1137. c1_nxt2 = *(c + 1 + 2 * ldc);
  1138. c0_nxt3 = *(c + 0 + 3 * ldc);
  1139. c1_nxt3 = *(c + 1 + 3 * ldc);
  1140. for (k = 0; k < bk; k++)
  1141. {
  1142. c0 -= aa[0] * bb[0];
  1143. c1 -= aa[1] * bb[0];
  1144. c0_nxt1 -= aa[0] * bb[1];
  1145. c1_nxt1 -= aa[1] * bb[1];
  1146. c0_nxt2 -= aa[0] * bb[2];
  1147. c1_nxt2 -= aa[1] * bb[2];
  1148. c0_nxt3 -= aa[0] * bb[3];
  1149. c1_nxt3 -= aa[1] * bb[3];
  1150. aa += 2;
  1151. bb += 4;
  1152. }
  1153. a -= 4;
  1154. b -= 8;
  1155. a0 = *(a + 0);
  1156. a2 = *(a + 2);
  1157. a3 = *(a + 3);
  1158. c1 *= a3;
  1159. c1_nxt1 *= a3;
  1160. c1_nxt2 *= a3;
  1161. c1_nxt3 *= a3;
  1162. c0 -= c1 * a2;
  1163. c0_nxt1 -= c1_nxt1 * a2;
  1164. c0_nxt2 -= c1_nxt2 * a2;
  1165. c0_nxt3 -= c1_nxt3 * a2;
  1166. c0 *= a0;
  1167. c0_nxt1 *= a0;
  1168. c0_nxt2 *= a0;
  1169. c0_nxt3 *= a0;
  1170. *(b + 0) = c0;
  1171. *(b + 1) = c0_nxt1;
  1172. *(b + 2) = c0_nxt2;
  1173. *(b + 3) = c0_nxt3;
  1174. *(b + 4) = c1;
  1175. *(b + 5) = c1_nxt1;
  1176. *(b + 6) = c1_nxt2;
  1177. *(b + 7) = c1_nxt3;
  1178. *(c + 0) = c0;
  1179. *(c + 1) = c1;
  1180. *(c + 0 + ldc) = c0_nxt1;
  1181. *(c + 1 + ldc) = c1_nxt1;
  1182. *(c + 0 + 2 * ldc) = c0_nxt2;
  1183. *(c + 1 + 2 * ldc) = c1_nxt2;
  1184. *(c + 0 + 3 * ldc) = c0_nxt3;
  1185. *(c + 1 + 3 * ldc) = c1_nxt3;
  1186. }
  1187. static void ssolve_2x2_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  1188. {
  1189. BLASLONG k;
  1190. FLOAT *aa = a, *bb = b;
  1191. FLOAT a0, a2, a3, c0, c1, c0_nxt, c1_nxt;
  1192. c0 = *(c + 0);
  1193. c1 = *(c + 1);
  1194. c0_nxt = *(c + 0 + ldc);
  1195. c1_nxt = *(c + 1 + ldc);
  1196. for (k = 0; k < bk; k++)
  1197. {
  1198. c0 -= aa[0] * bb[0];
  1199. c1 -= aa[1] * bb[0];
  1200. c0_nxt -= aa[0] * bb[1];
  1201. c1_nxt -= aa[1] * bb[1];
  1202. aa += 2;
  1203. bb += 2;
  1204. }
  1205. a -= 4;
  1206. b -= 4;
  1207. a0 = *(a + 0);
  1208. a2 = *(a + 2);
  1209. a3 = *(a + 3);
  1210. c1 *= a3;
  1211. c1_nxt *= a3;
  1212. c0 -= c1 * a2;
  1213. c0_nxt -= c1_nxt * a2;
  1214. c0 *= a0;
  1215. c0_nxt *= a0;
  1216. *(b + 0) = c0;
  1217. *(b + 1) = c0_nxt;
  1218. *(b + 2) = c1;
  1219. *(b + 3) = c1_nxt;
  1220. *(c + 0) = c0;
  1221. *(c + 1) = c1;
  1222. *(c + 0 + ldc) = c0_nxt;
  1223. *(c + 1 + ldc) = c1_nxt;
  1224. }
  1225. static void ssolve_2x1_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG bk)
  1226. {
  1227. BLASLONG k;
  1228. FLOAT *aa = a, *bb = b;
  1229. FLOAT a0, a2, a3, c0, c1;
  1230. c0 = *(c + 0);
  1231. c1 = *(c + 1);
  1232. for (k = 0; k < bk; k++)
  1233. {
  1234. c0 -= aa[0] * bb[0];
  1235. c1 -= aa[1] * bb[0];
  1236. aa += 2;
  1237. bb += 1;
  1238. }
  1239. a -= 4;
  1240. b -= 2;
  1241. a0 = *(a + 0);
  1242. a2 = *(a + 2);
  1243. a3 = *(a + 3);
  1244. c1 *= a3;
  1245. c0 -= c1 * a2;
  1246. c0 *= a0;
  1247. *(b + 0) = c0;
  1248. *(b + 1) = c1;
  1249. *(c + 0) = c0;
  1250. *(c + 1) = c1;
  1251. }
  1252. static void ssolve_1x8_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  1253. {
  1254. BLASLONG k;
  1255. FLOAT *aa = a, *bb = b;
  1256. FLOAT a0, c0, c1, c2, c3, c4, c5, c6, c7;
  1257. c0 = *(c + 0);
  1258. c1 = *(c + 1 * ldc);
  1259. c2 = *(c + 2 * ldc);
  1260. c3 = *(c + 3 * ldc);
  1261. c4 = *(c + 4 * ldc);
  1262. c5 = *(c + 5 * ldc);
  1263. c6 = *(c + 6 * ldc);
  1264. c7 = *(c + 7 * ldc);
  1265. for (k = 0; k < bk; k++)
  1266. {
  1267. c0 -= aa[0] * bb[0];
  1268. c1 -= aa[0] * bb[1];
  1269. c2 -= aa[0] * bb[2];
  1270. c3 -= aa[0] * bb[3];
  1271. c4 -= aa[0] * bb[4];
  1272. c5 -= aa[0] * bb[5];
  1273. c6 -= aa[0] * bb[6];
  1274. c7 -= aa[0] * bb[7];
  1275. aa += 1;
  1276. bb += 8;
  1277. }
  1278. a0 = *(a - 1);
  1279. c0 *= a0;
  1280. c1 *= a0;
  1281. c2 *= a0;
  1282. c3 *= a0;
  1283. c4 *= a0;
  1284. c5 *= a0;
  1285. c6 *= a0;
  1286. c7 *= a0;
  1287. *(b - 8) = c0;
  1288. *(b - 7) = c1;
  1289. *(b - 6) = c2;
  1290. *(b - 5) = c3;
  1291. *(b - 4) = c4;
  1292. *(b - 3) = c5;
  1293. *(b - 2) = c6;
  1294. *(b - 1) = c7;
  1295. *(c + 0 * ldc) = c0;
  1296. *(c + 1 * ldc) = c1;
  1297. *(c + 2 * ldc) = c2;
  1298. *(c + 3 * ldc) = c3;
  1299. *(c + 4 * ldc) = c4;
  1300. *(c + 5 * ldc) = c5;
  1301. *(c + 6 * ldc) = c6;
  1302. *(c + 7 * ldc) = c7;
  1303. }
  1304. static void ssolve_1x4_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  1305. {
  1306. BLASLONG k;
  1307. FLOAT *aa = a, *bb = b;
  1308. FLOAT a0, c0, c1, c2, c3;
  1309. c0 = *(c + 0 * ldc);
  1310. c1 = *(c + 1 * ldc);
  1311. c2 = *(c + 2 * ldc);
  1312. c3 = *(c + 3 * ldc);
  1313. for (k = 0; k < bk; k++)
  1314. {
  1315. c0 -= aa[0] * bb[0];
  1316. c1 -= aa[0] * bb[1];
  1317. c2 -= aa[0] * bb[2];
  1318. c3 -= aa[0] * bb[3];
  1319. aa += 1;
  1320. bb += 4;
  1321. }
  1322. a0 = *(a - 1);
  1323. c0 *= a0;
  1324. c1 *= a0;
  1325. c2 *= a0;
  1326. c3 *= a0;
  1327. *(b - 4) = c0;
  1328. *(b - 3) = c1;
  1329. *(b - 2) = c2;
  1330. *(b - 1) = c3;
  1331. *(c + 0 * ldc) = c0;
  1332. *(c + 1 * ldc) = c1;
  1333. *(c + 2 * ldc) = c2;
  1334. *(c + 3 * ldc) = c3;
  1335. }
  1336. static void ssolve_1x2_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  1337. {
  1338. BLASLONG k;
  1339. FLOAT *aa = a, *bb = b;
  1340. FLOAT a0, c0, c1;
  1341. c0 = *c;
  1342. c1 = *(c + ldc);
  1343. for (k = 0; k < bk; k++)
  1344. {
  1345. c0 -= aa[0] * bb[0];
  1346. c1 -= aa[0] * bb[1];
  1347. aa += 1;
  1348. bb += 2;
  1349. }
  1350. a0 = *(a - 1);
  1351. c0 *= a0;
  1352. c1 *= a0;
  1353. *(b - 2) = c0;
  1354. *(b - 1) = c1;
  1355. *(c + 0 * ldc) = c0;
  1356. *(c + 1 * ldc) = c1;
  1357. }
  1358. static void ssolve_1x1_ln_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG bk)
  1359. {
  1360. BLASLONG k;
  1361. for (k = 0; k < bk; k++)
  1362. {
  1363. *c -= a[k] * b[k];
  1364. }
  1365. *c *= *(a - 1);
  1366. *(b - 1) = *c;
  1367. }
  1368. int CNAME(BLASLONG m, BLASLONG n, BLASLONG k, FLOAT dummy1, FLOAT *a, FLOAT *b,
  1369. FLOAT *c, BLASLONG ldc, BLASLONG offset)
  1370. {
  1371. FLOAT *aa, *cc;
  1372. BLASLONG i, j, kk;
  1373. for (j = (n >> 3); j--;)
  1374. {
  1375. kk = m + offset;
  1376. if (m & 7)
  1377. {
  1378. if (m & 1)
  1379. {
  1380. aa = a + (m - 1) * k + kk;
  1381. cc = c + (m - 1);
  1382. ssolve_1x8_ln_msa(aa, b + 8 * kk, cc, ldc, (k - kk));
  1383. kk -= 1;
  1384. }
  1385. if (m & 2)
  1386. {
  1387. aa = a + ((m & ~1) - 2) * k + 2 * kk;
  1388. cc = c + ((m & ~1) - 2);
  1389. ssolve_2x8_ln_msa(aa, b + 8 * kk, cc, ldc, (k - kk));
  1390. kk -= 2;
  1391. }
  1392. if (m & 4)
  1393. {
  1394. aa = a + ((m & ~3) - 4) * k + 4 * kk;
  1395. cc = c + ((m & ~3) - 4);
  1396. ssolve_4x8_ln_msa(aa, b + 8 * kk, cc, ldc, (k - kk));
  1397. kk -= 4;
  1398. }
  1399. }
  1400. i = (m >> 3);
  1401. if (i > 0)
  1402. {
  1403. aa = a + ((m & ~7) - 8) * k;
  1404. cc = c + ((m & ~7) - 8);
  1405. do
  1406. {
  1407. ssolve_8x8_ln_msa(aa + 8 * kk, b + 8 * kk, cc, ldc, (k - kk));
  1408. aa -= 8 * k;
  1409. cc -= 8;
  1410. kk -= 8;
  1411. i --;
  1412. } while (i > 0);
  1413. }
  1414. b += 8 * k;
  1415. c += 8 * ldc;
  1416. }
  1417. if (n & 7)
  1418. {
  1419. if (n & 4)
  1420. {
  1421. kk = m + offset;
  1422. if (m & 7)
  1423. {
  1424. if (m & 1)
  1425. {
  1426. aa = a + (m - 1) * k + kk;
  1427. cc = c + (m - 1);
  1428. ssolve_1x4_ln_msa(aa, b + 4 * kk, cc, ldc, (k - kk));
  1429. kk -= 1;
  1430. }
  1431. if (m & 2)
  1432. {
  1433. aa = a + ((m & ~1) - 2) * k + 2 * kk;
  1434. cc = c + ((m & ~1) - 2);
  1435. ssolve_2x4_ln_msa(aa, b + 4 * kk, cc, ldc, (k - kk));
  1436. kk -= 2;
  1437. }
  1438. if (m & 4)
  1439. {
  1440. aa = a + ((m & ~3) - 4) * k + 4 * kk;
  1441. cc = c + ((m & ~3) - 4);
  1442. ssolve_4x4_ln_msa(aa, b + 4 * kk, cc, ldc, (k - kk));
  1443. kk -= 4;
  1444. }
  1445. }
  1446. i = (m >> 3);
  1447. if (i > 0)
  1448. {
  1449. aa = a + ((m & ~7) - 8) * k;
  1450. cc = c + ((m & ~7) - 8);
  1451. do
  1452. {
  1453. ssolve_8x4_ln_msa(aa + 8 * kk, b + 4 * kk, cc, ldc, (k - kk));
  1454. aa -= 8 * k;
  1455. cc -= 8;
  1456. kk -= 8;
  1457. i --;
  1458. } while (i > 0);
  1459. }
  1460. b += 4 * k;
  1461. c += 4 * ldc;
  1462. }
  1463. if (n & 2)
  1464. {
  1465. kk = m + offset;
  1466. if (m & 7)
  1467. {
  1468. if (m & 1)
  1469. {
  1470. aa = a + (m - 1) * k + kk;
  1471. cc = c + (m - 1);
  1472. ssolve_1x2_ln_msa(aa, b + 2 * kk, cc, ldc, (k - kk));
  1473. kk -= 1;
  1474. }
  1475. if (m & 2)
  1476. {
  1477. aa = a + ((m & ~1) - 2) * k + 2 * kk;
  1478. cc = c + ((m & ~1) - 2);
  1479. ssolve_2x2_ln_msa(aa, b + 2 * kk, cc, ldc, (k - kk));
  1480. kk -= 2;
  1481. }
  1482. if (m & 4)
  1483. {
  1484. aa = a + ((m & ~3) - 4) * k + 4 * kk;
  1485. cc = c + ((m & ~3) - 4);
  1486. ssolve_4x2_ln_msa(aa, b + 2 * kk, cc, ldc, (k - kk));
  1487. kk -= 4;
  1488. }
  1489. }
  1490. i = (m >> 3);
  1491. if (i > 0)
  1492. {
  1493. aa = a + ((m & ~7) - 8) * k;
  1494. cc = c + ((m & ~7) - 8);
  1495. do
  1496. {
  1497. ssolve_8x2_ln_msa(aa + 8 * kk, b + 2 * kk, cc, ldc, (k - kk));
  1498. aa -= 8 * k;
  1499. cc -= 8;
  1500. kk -= 8;
  1501. i --;
  1502. } while (i > 0);
  1503. }
  1504. b += 2 * k;
  1505. c += 2 * ldc;
  1506. }
  1507. if (n & 1)
  1508. {
  1509. kk = m + offset;
  1510. if (m & 7)
  1511. {
  1512. if (m & 1)
  1513. {
  1514. aa = a + (m - 1) * k + kk;
  1515. cc = c + (m - 1);
  1516. ssolve_1x1_ln_msa(aa, b + kk, cc, (k - kk));
  1517. kk -= 1;
  1518. }
  1519. if (m & 2)
  1520. {
  1521. aa = a + ((m & ~1) - 2) * k + 2 * kk;
  1522. cc = c + ((m & ~1) - 2);
  1523. ssolve_2x1_ln_msa(aa, b + kk, cc, (k - kk));
  1524. kk -= 2;
  1525. }
  1526. if (m & 4)
  1527. {
  1528. aa = a + ((m & ~3) - 4) * k + 4 * kk;
  1529. cc = c + ((m & ~3) - 4);
  1530. ssolve_4x1_ln_msa(aa, b + kk, cc, (k - kk));
  1531. kk -= 4;
  1532. }
  1533. }
  1534. i = (m >> 3);
  1535. if (i > 0)
  1536. {
  1537. aa = a + ((m & ~7) - 8) * k;
  1538. cc = c + ((m & ~7) - 8);
  1539. do
  1540. {
  1541. ssolve_8x1_ln_msa(aa + 8 * kk, b + kk, cc, (k - kk));
  1542. aa -= 8 * k;
  1543. cc -= 8;
  1544. kk -= 8;
  1545. i --;
  1546. } while (i > 0);
  1547. }
  1548. b += k;
  1549. c += ldc;
  1550. }
  1551. }
  1552. return 0;
  1553. }