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strsm_kernel_LT_8x8_msa.c 42 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_lt_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  30. {
  31. BLASLONG k;
  32. v4f32 src_b, src_b0, src_b1, src_b2, src_b3;
  33. v4f32 src_c0, src_c1, src_c2, src_c3, src_c4, src_c5, src_c6, src_c7;
  34. v4f32 src_c8, src_c9, src_c10, src_c11, src_c12, src_c13, src_c14, src_c15;
  35. v4f32 res_c0, res_c1, res_c2, res_c3, res_c4, res_c5, res_c6, res_c7;
  36. v4f32 res_c8, res_c9, res_c10, res_c11, res_c12, res_c13, res_c14, res_c15;
  37. v4f32 src_a0, src_a1, src_a2, src_a3, src_a4, src_a5, src_a6, src_a7;
  38. v4f32 src_a9, src_a10, src_a11, src_a12, src_a13, src_a14, src_a15, src_a18;
  39. v4f32 src_a19, src_a20, src_a21, src_a22, src_a23, src_a27, src_a28;
  40. v4f32 src_a29, src_a30, src_a31, src_a36, src_a37, src_a38, src_a39;
  41. v4f32 src_a45, src_a46, src_a47, src_a54, src_a55, src_a63, src_a;
  42. FLOAT *c_nxt1line = c + ldc;
  43. FLOAT *c_nxt2line = c + 2 * ldc;
  44. FLOAT *c_nxt3line = c + 3 * ldc;
  45. FLOAT *c_nxt4line = c + 4 * ldc;
  46. FLOAT *c_nxt5line = c + 5 * ldc;
  47. FLOAT *c_nxt6line = c + 6 * ldc;
  48. FLOAT *c_nxt7line = c + 7 * ldc;
  49. LD_SP2(c, 4, src_c0, src_c1);
  50. LD_SP2(c_nxt1line, 4, src_c2, src_c3);
  51. LD_SP2(c_nxt2line, 4, src_c4, src_c5);
  52. LD_SP2(c_nxt3line, 4, src_c6, src_c7);
  53. LD_SP2(c_nxt4line, 4, src_c8, src_c9);
  54. LD_SP2(c_nxt5line, 4, src_c10, src_c11);
  55. LD_SP2(c_nxt6line, 4, src_c12, src_c13);
  56. LD_SP2(c_nxt7line, 4, src_c14, src_c15);
  57. for (k = 0; k < bk; k++)
  58. {
  59. LD_SP2(a, 4, src_a0, src_a1);
  60. src_b = LD_SP(b + 0);
  61. SPLATI_W4_SP(src_b, src_b0, src_b1, src_b2, src_b3);
  62. src_c0 -= src_a0 * src_b0;
  63. src_c1 -= src_a1 * src_b0;
  64. src_c2 -= src_a0 * src_b1;
  65. src_c3 -= src_a1 * src_b1;
  66. src_c4 -= src_a0 * src_b2;
  67. src_c5 -= src_a1 * src_b2;
  68. src_c6 -= src_a0 * src_b3;
  69. src_c7 -= src_a1 * src_b3;
  70. src_b = LD_SP(b + 4);
  71. SPLATI_W4_SP(src_b, src_b0, src_b1, src_b2, src_b3);
  72. src_c8 -= src_a0 * src_b0;
  73. src_c9 -= src_a1 * src_b0;
  74. src_c10 -= src_a0 * src_b1;
  75. src_c11 -= src_a1 * src_b1;
  76. src_c12 -= src_a0 * src_b2;
  77. src_c13 -= src_a1 * src_b2;
  78. src_c14 -= src_a0 * src_b3;
  79. src_c15 -= src_a1 * src_b3;
  80. a += 8;
  81. b += 8;
  82. }
  83. TRANSPOSE4x4_SP_SP(src_c0, src_c2, src_c4, src_c6,
  84. res_c0, res_c1, res_c2, res_c3);
  85. TRANSPOSE4x4_SP_SP(src_c8, src_c10, src_c12, src_c14,
  86. res_c8, res_c9, res_c10, res_c11);
  87. TRANSPOSE4x4_SP_SP(src_c1, src_c3, src_c5, src_c7,
  88. res_c4, res_c5, res_c6, res_c7);
  89. TRANSPOSE4x4_SP_SP(src_c9, src_c11, src_c13, src_c15,
  90. res_c12, res_c13, res_c14, res_c15);
  91. src_a = LD_SP(a + 0);
  92. SPLATI_W4_SP(src_a, src_a0, src_a1, src_a2, src_a3);
  93. src_a = LD_SP(a + 4);
  94. SPLATI_W4_SP(src_a, src_a4, src_a5, src_a6, src_a7);
  95. res_c0 *= src_a0;
  96. res_c8 *= src_a0;
  97. res_c1 -= res_c0 * src_a1;
  98. res_c9 -= res_c8 * src_a1;
  99. res_c2 -= res_c0 * src_a2;
  100. res_c10 -= res_c8 * src_a2;
  101. res_c3 -= res_c0 * src_a3;
  102. res_c11 -= res_c8 * src_a3;
  103. res_c4 -= res_c0 * src_a4;
  104. res_c12 -= res_c8 * src_a4;
  105. res_c5 -= res_c0 * src_a5;
  106. res_c13 -= res_c8 * src_a5;
  107. res_c6 -= res_c0 * src_a6;
  108. res_c14 -= res_c8 * src_a6;
  109. res_c7 -= res_c0 * src_a7;
  110. res_c15 -= res_c8 * src_a7;
  111. src_a = LD_SP(a + 9);
  112. SPLATI_W4_SP(src_a, src_a9, src_a10, src_a11, src_a12);
  113. src_a13 = LD_SP(a + 13);
  114. src_a15 = (v4f32) __msa_splati_w((v4i32) src_a13, 2);
  115. src_a14 = (v4f32) __msa_splati_w((v4i32) src_a13, 1);
  116. src_a13 = (v4f32) __msa_splati_w((v4i32) src_a13, 0);
  117. res_c1 *= src_a9;
  118. res_c9 *= src_a9;
  119. res_c2 -= res_c1 * src_a10;
  120. res_c10 -= res_c9 * src_a10;
  121. res_c3 -= res_c1 * src_a11;
  122. res_c11 -= res_c9 * src_a11;
  123. res_c4 -= res_c1 * src_a12;
  124. res_c12 -= res_c9 * src_a12;
  125. res_c5 -= res_c1 * src_a13;
  126. res_c13 -= res_c9 * src_a13;
  127. res_c6 -= res_c1 * src_a14;
  128. res_c14 -= res_c9 * src_a14;
  129. res_c7 -= res_c1 * src_a15;
  130. res_c15 -= res_c9 * src_a15;
  131. src_a = LD_SP(a + 18);
  132. SPLATI_W4_SP(src_a, src_a18, src_a19, src_a20, src_a21);
  133. src_a22 = LD_SP(a + 22);
  134. src_a23 = (v4f32) __msa_splati_w((v4i32) src_a22, 1);
  135. src_a22 = (v4f32) __msa_splati_w((v4i32) src_a22, 0);
  136. res_c2 *= src_a18;
  137. res_c10 *= src_a18;
  138. res_c3 -= res_c2 * src_a19;
  139. res_c11 -= res_c10 * src_a19;
  140. res_c4 -= res_c2 * src_a20;
  141. res_c12 -= res_c10 * src_a20;
  142. res_c5 -= res_c2 * src_a21;
  143. res_c13 -= res_c10 * src_a21;
  144. res_c6 -= res_c2 * src_a22;
  145. res_c14 -= res_c10 * src_a22;
  146. res_c7 -= res_c2 * src_a23;
  147. res_c15 -= res_c10 * src_a23;
  148. src_a = LD_SP(a + 27);
  149. SPLATI_W4_SP(src_a, src_a27, src_a28, src_a29, src_a30);
  150. COPY_FLOAT_TO_VECTOR(*(a + 31), src_a31);
  151. res_c3 *= src_a27;
  152. res_c11 *= src_a27;
  153. res_c4 -= res_c3 * src_a28;
  154. res_c12 -= res_c11 * src_a28;
  155. res_c5 -= res_c3 * src_a29;
  156. res_c13 -= res_c11 * src_a29;
  157. res_c6 -= res_c3 * src_a30;
  158. res_c14 -= res_c11 * src_a30;
  159. res_c7 -= res_c3 * src_a31;
  160. res_c15 -= res_c11 * src_a31;
  161. ST_SP4(res_c0, res_c8, res_c1, res_c9, b, 4);
  162. ST_SP4(res_c2, res_c10, res_c3, res_c11, b + 16, 4);
  163. TRANSPOSE4x4_SP_SP(res_c0, res_c1, res_c2, res_c3,
  164. src_c0, src_c2, src_c4, src_c6);
  165. TRANSPOSE4x4_SP_SP(res_c8, res_c9, res_c10, res_c11,
  166. src_c8, src_c10, src_c12, src_c14);
  167. ST_SP(src_c0, c);
  168. ST_SP(src_c2, c_nxt1line);
  169. ST_SP(src_c4, c_nxt2line);
  170. ST_SP(src_c6, c_nxt3line);
  171. ST_SP(src_c8, c_nxt4line);
  172. ST_SP(src_c10, c_nxt5line);
  173. ST_SP(src_c12, c_nxt6line);
  174. ST_SP(src_c14, c_nxt7line);
  175. src_a = LD_SP(a + 36);
  176. SPLATI_W4_SP(src_a, src_a36, src_a37, src_a38, src_a39);
  177. res_c4 *= src_a36;
  178. res_c12 *= src_a36;
  179. res_c5 -= res_c4 * src_a37;
  180. res_c13 -= res_c12 * src_a37;
  181. res_c6 -= res_c4 * src_a38;
  182. res_c14 -= res_c12 * src_a38;
  183. res_c7 -= res_c4 * src_a39;
  184. res_c15 -= res_c12 * src_a39;
  185. src_a45 = LD_SP(a + 45);
  186. src_a47 = (v4f32) __msa_splati_w((v4i32) src_a45, 2);
  187. src_a46 = (v4f32) __msa_splati_w((v4i32) src_a45, 1);
  188. src_a45 = (v4f32) __msa_splati_w((v4i32) src_a45, 0);
  189. res_c5 *= src_a45;
  190. res_c13 *= src_a45;
  191. res_c6 -= res_c5 * src_a46;
  192. res_c14 -= res_c13 * src_a46;
  193. res_c7 -= res_c5 * src_a47;
  194. res_c15 -= res_c13 * src_a47;
  195. COPY_FLOAT_TO_VECTOR(*(a + 54), src_a54);
  196. COPY_FLOAT_TO_VECTOR(*(a + 55), src_a55);
  197. COPY_FLOAT_TO_VECTOR(*(a + 63), src_a63);
  198. res_c6 *= src_a54;
  199. res_c14 *= src_a54;
  200. res_c7 -= res_c6 * src_a55;
  201. res_c15 -= res_c14 * src_a55;
  202. res_c7 *= src_a63;
  203. res_c15 *= src_a63;
  204. ST_SP4(res_c4, res_c12, res_c5, res_c13, b + 32, 4);
  205. ST_SP4(res_c6, res_c14, res_c7, res_c15, b + 48, 4);
  206. TRANSPOSE4x4_SP_SP(res_c4, res_c5, res_c6, res_c7,
  207. src_c1, src_c3, src_c5, src_c7);
  208. TRANSPOSE4x4_SP_SP(res_c12, res_c13, res_c14, res_c15,
  209. src_c9, src_c11, src_c13, src_c15);
  210. ST_SP(src_c1, c + 4);
  211. ST_SP(src_c3, c_nxt1line + 4);
  212. ST_SP(src_c5, c_nxt2line + 4);
  213. ST_SP(src_c7, c_nxt3line + 4);
  214. ST_SP(src_c9, c_nxt4line + 4);
  215. ST_SP(src_c11, c_nxt5line + 4);
  216. ST_SP(src_c13, c_nxt6line + 4);
  217. ST_SP(src_c15, c_nxt7line + 4);
  218. }
  219. static void ssolve_8x4_lt_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  220. {
  221. BLASLONG k;
  222. v4f32 src_b, src_b0, src_b1, src_b2, src_b3;
  223. v4f32 src_c0, src_c1, src_c2, src_c3, src_c4, src_c5, src_c6, src_c7;
  224. v4f32 res_c0, res_c1, res_c2, res_c3, res_c4, res_c5, res_c6, res_c7;
  225. v4f32 src_a0, src_a1, src_a2, src_a3, src_a4, src_a5, src_a6, src_a7;
  226. v4f32 src_a9, src_a10, src_a11, src_a12, src_a13, src_a14, src_a15, src_a18;
  227. v4f32 src_a19, src_a20, src_a21, src_a22, src_a23, src_a27, src_a28;
  228. v4f32 src_a29, src_a30, src_a31, src_a36, src_a37, src_a38, src_a39;
  229. v4f32 src_a45, src_a46, src_a47, src_a54, src_a55, src_a63, src_a;
  230. FLOAT *c_nxt1line = c + ldc;
  231. FLOAT *c_nxt2line = c + 2 * ldc;
  232. FLOAT *c_nxt3line = c + 3 * ldc;
  233. LD_SP2(c, 4, src_c0, src_c1);
  234. LD_SP2(c_nxt1line, 4, src_c2, src_c3);
  235. LD_SP2(c_nxt2line, 4, src_c4, src_c5);
  236. LD_SP2(c_nxt3line, 4, src_c6, src_c7);
  237. for (k = 0; k < bk; k++)
  238. {
  239. LD_SP2(a, 4, src_a0, src_a1);
  240. src_b = LD_SP(b + 0);
  241. SPLATI_W4_SP(src_b, src_b0, src_b1, src_b2, src_b3);
  242. src_c0 -= src_a0 * src_b0;
  243. src_c1 -= src_a1 * src_b0;
  244. src_c2 -= src_a0 * src_b1;
  245. src_c3 -= src_a1 * src_b1;
  246. src_c4 -= src_a0 * src_b2;
  247. src_c5 -= src_a1 * src_b2;
  248. src_c6 -= src_a0 * src_b3;
  249. src_c7 -= src_a1 * src_b3;
  250. a += 8;
  251. b += 4;
  252. }
  253. TRANSPOSE4x4_SP_SP(src_c0, src_c2, src_c4, src_c6,
  254. res_c0, res_c1, res_c2, res_c3);
  255. TRANSPOSE4x4_SP_SP(src_c1, src_c3, src_c5, src_c7,
  256. res_c4, res_c5, res_c6, res_c7);
  257. src_a = LD_SP(a + 0);
  258. SPLATI_W4_SP(src_a, src_a0, src_a1, src_a2, src_a3);
  259. src_a = LD_SP(a + 4);
  260. SPLATI_W4_SP(src_a, src_a4, src_a5, src_a6, src_a7);
  261. res_c0 *= src_a0;
  262. res_c1 -= res_c0 * src_a1;
  263. res_c2 -= res_c0 * src_a2;
  264. res_c3 -= res_c0 * src_a3;
  265. res_c4 -= res_c0 * src_a4;
  266. res_c5 -= res_c0 * src_a5;
  267. res_c6 -= res_c0 * src_a6;
  268. res_c7 -= res_c0 * src_a7;
  269. src_a = LD_SP(a + 9);
  270. SPLATI_W4_SP(src_a, src_a9, src_a10, src_a11, src_a12);
  271. src_a13 = LD_SP(a + 13);
  272. src_a15 = (v4f32) __msa_splati_w((v4i32) src_a13, 2);
  273. src_a14 = (v4f32) __msa_splati_w((v4i32) src_a13, 1);
  274. src_a13 = (v4f32) __msa_splati_w((v4i32) src_a13, 0);
  275. res_c1 *= src_a9;
  276. res_c2 -= res_c1 * src_a10;
  277. res_c3 -= res_c1 * src_a11;
  278. res_c4 -= res_c1 * src_a12;
  279. res_c5 -= res_c1 * src_a13;
  280. res_c6 -= res_c1 * src_a14;
  281. res_c7 -= res_c1 * src_a15;
  282. src_a = LD_SP(a + 18);
  283. SPLATI_W4_SP(src_a, src_a18, src_a19, src_a20, src_a21);
  284. src_a22 = LD_SP(a + 22);
  285. src_a23 = (v4f32) __msa_splati_w((v4i32) src_a22, 1);
  286. src_a22 = (v4f32) __msa_splati_w((v4i32) src_a22, 0);
  287. res_c2 *= src_a18;
  288. res_c3 -= res_c2 * src_a19;
  289. res_c4 -= res_c2 * src_a20;
  290. res_c5 -= res_c2 * src_a21;
  291. res_c6 -= res_c2 * src_a22;
  292. res_c7 -= res_c2 * src_a23;
  293. src_a = LD_SP(a + 27);
  294. SPLATI_W4_SP(src_a, src_a27, src_a28, src_a29, src_a30);
  295. COPY_FLOAT_TO_VECTOR(*(a + 31), src_a31);
  296. res_c3 *= src_a27;
  297. res_c4 -= res_c3 * src_a28;
  298. res_c5 -= res_c3 * src_a29;
  299. res_c6 -= res_c3 * src_a30;
  300. res_c7 -= res_c3 * src_a31;
  301. src_a = LD_SP(a + 36);
  302. SPLATI_W4_SP(src_a, src_a36, src_a37, src_a38, src_a39);
  303. res_c4 *= src_a36;
  304. res_c5 -= res_c4 * src_a37;
  305. res_c6 -= res_c4 * src_a38;
  306. res_c7 -= res_c4 * src_a39;
  307. src_a45 = LD_SP(a + 45);
  308. src_a47 = (v4f32) __msa_splati_w((v4i32) src_a45, 2);
  309. src_a46 = (v4f32) __msa_splati_w((v4i32) src_a45, 1);
  310. src_a45 = (v4f32) __msa_splati_w((v4i32) src_a45, 0);
  311. res_c5 *= src_a45;
  312. res_c6 -= res_c5 * src_a46;
  313. res_c7 -= res_c5 * src_a47;
  314. COPY_FLOAT_TO_VECTOR(*(a + 54), src_a54);
  315. COPY_FLOAT_TO_VECTOR(*(a + 55), src_a55);
  316. COPY_FLOAT_TO_VECTOR(*(a + 63), src_a63);
  317. res_c6 *= src_a54;
  318. res_c7 -= res_c6 * src_a55;
  319. res_c7 *= src_a63;
  320. ST_SP4(res_c0, res_c1, res_c2, res_c3, b, 4);
  321. b += 16;
  322. ST_SP4(res_c4, res_c5, res_c6, res_c7, b, 4);
  323. TRANSPOSE4x4_SP_SP(res_c0, res_c1, res_c2, res_c3,
  324. src_c0, src_c2, src_c4, src_c6);
  325. TRANSPOSE4x4_SP_SP(res_c4, res_c5, res_c6, res_c7,
  326. src_c1, src_c3, src_c5, src_c7);
  327. ST_SP2(src_c0, src_c1, c, 4);
  328. ST_SP2(src_c2, src_c3, c_nxt1line, 4);
  329. ST_SP2(src_c4, src_c5, c_nxt2line, 4);
  330. ST_SP2(src_c6, src_c7, c_nxt3line, 4);
  331. }
  332. static void ssolve_8x2_lt_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  333. {
  334. BLASLONG k;
  335. FLOAT a0, a1, a2, a3, a4, a5, a6, a7, a9, a10, a11, a12, a13, a14, a15, a18;
  336. FLOAT a19, a20, a21, a22, a23, a27, a28, a29, a30, a31, a36, a37, a38, a39;
  337. FLOAT a45, a46, a47, a54, a55, a63;
  338. FLOAT c0, c1, c2, c3, c4, c5, c6, c7;
  339. FLOAT c0_nxt, c1_nxt, c2_nxt, c3_nxt, c4_nxt, c5_nxt, c6_nxt, c7_nxt;
  340. c0 = *(c + 0);
  341. c1 = *(c + 1);
  342. c2 = *(c + 2);
  343. c3 = *(c + 3);
  344. c4 = *(c + 4);
  345. c5 = *(c + 5);
  346. c6 = *(c + 6);
  347. c7 = *(c + 7);
  348. c0_nxt = *(c + 0 + ldc);
  349. c1_nxt = *(c + 1 + ldc);
  350. c2_nxt = *(c + 2 + ldc);
  351. c3_nxt = *(c + 3 + ldc);
  352. c4_nxt = *(c + 4 + ldc);
  353. c5_nxt = *(c + 5 + ldc);
  354. c6_nxt = *(c + 6 + ldc);
  355. c7_nxt = *(c + 7 + ldc);
  356. for (k = 0; k < bk; k++)
  357. {
  358. c0 -= a[0] * b[0];
  359. c1 -= a[1] * b[0];
  360. c2 -= a[2] * b[0];
  361. c3 -= a[3] * b[0];
  362. c4 -= a[4] * b[0];
  363. c5 -= a[5] * b[0];
  364. c6 -= a[6] * b[0];
  365. c7 -= a[7] * b[0];
  366. c0_nxt -= a[0] * b[1];
  367. c1_nxt -= a[1] * b[1];
  368. c2_nxt -= a[2] * b[1];
  369. c3_nxt -= a[3] * b[1];
  370. c4_nxt -= a[4] * b[1];
  371. c5_nxt -= a[5] * b[1];
  372. c6_nxt -= a[6] * b[1];
  373. c7_nxt -= a[7] * b[1];
  374. a += 8;
  375. b += 2;
  376. }
  377. a0 = *(a + 0);
  378. a1 = *(a + 1);
  379. a2 = *(a + 2);
  380. a3 = *(a + 3);
  381. a4 = *(a + 4);
  382. a5 = *(a + 5);
  383. a6 = *(a + 6);
  384. a7 = *(a + 7);
  385. a9 = *(a + 9);
  386. a10 = *(a + 10);
  387. a11 = *(a + 11);
  388. a12 = *(a + 12);
  389. a13 = *(a + 13);
  390. a14 = *(a + 14);
  391. a15 = *(a + 15);
  392. a18 = *(a + 18);
  393. a19 = *(a + 19);
  394. a20 = *(a + 20);
  395. a21 = *(a + 21);
  396. a22 = *(a + 22);
  397. a23 = *(a + 23);
  398. a27 = *(a + 27);
  399. a28 = *(a + 28);
  400. a29 = *(a + 29);
  401. a30 = *(a + 30);
  402. a31 = *(a + 31);
  403. a36 = *(a + 36);
  404. a37 = *(a + 37);
  405. a38 = *(a + 38);
  406. a39 = *(a + 39);
  407. a45 = *(a + 45);
  408. a46 = *(a + 46);
  409. a47 = *(a + 47);
  410. a54 = *(a + 54);
  411. a55 = *(a + 55);
  412. a63 = *(a + 63);
  413. c0 *= a0;
  414. c0_nxt *= a0;
  415. c1 -= c0 * a1;
  416. c1_nxt -= c0_nxt * a1;
  417. c1 *= a9;
  418. c1_nxt *= a9;
  419. c2 -= c0 * a2;
  420. c2_nxt -= c0_nxt * a2;
  421. c2 -= c1 * a10;
  422. c2_nxt -= c1_nxt * a10;
  423. c2 *= a18;
  424. c2_nxt *= a18;
  425. c3 -= c0 * a3;
  426. c3_nxt -= c0_nxt * a3;
  427. c3 -= c1 * a11;
  428. c3_nxt -= c1_nxt * a11;
  429. c3 -= c2 * a19;
  430. c3_nxt -= c2_nxt * a19;
  431. c3 *= a27;
  432. c3_nxt *= a27;
  433. c4 -= c0 * a4;
  434. c4_nxt -= c0_nxt * a4;
  435. c4 -= c1 * a12;
  436. c4_nxt -= c1_nxt * a12;
  437. c4 -= c2 * a20;
  438. c4_nxt -= c2_nxt * a20;
  439. c4 -= c3 * a28;
  440. c4_nxt -= c3_nxt * a28;
  441. c4 *= a36;
  442. c4_nxt *= a36;
  443. c5 -= c0 * a5;
  444. c5_nxt -= c0_nxt * a5;
  445. c5 -= c1 * a13;
  446. c5_nxt -= c1_nxt * a13;
  447. c5 -= c2 * a21;
  448. c5_nxt -= c2_nxt * a21;
  449. c5 -= c3 * a29;
  450. c5_nxt -= c3_nxt * a29;
  451. c5 -= c4 * a37;
  452. c5_nxt -= c4_nxt * a37;
  453. c5 *= a45;
  454. c5_nxt *= a45;
  455. c6 -= c0 * a6;
  456. c6_nxt -= c0_nxt * a6;
  457. c6 -= c1 * a14;
  458. c6_nxt -= c1_nxt * a14;
  459. c6 -= c2 * a22;
  460. c6_nxt -= c2_nxt * a22;
  461. c6 -= c3 * a30;
  462. c6_nxt -= c3_nxt * a30;
  463. c6 -= c4 * a38;
  464. c6_nxt -= c4_nxt * a38;
  465. c6 -= c5 * a46;
  466. c6_nxt -= c5_nxt * a46;
  467. c6 *= a54;
  468. c6_nxt *= a54;
  469. c7 -= c0 * a7;
  470. c7_nxt -= c0_nxt * a7;
  471. c7 -= c1 * a15;
  472. c7_nxt -= c1_nxt * a15;
  473. c7 -= c2 * a23;
  474. c7_nxt -= c2_nxt * a23;
  475. c7 -= c3 * a31;
  476. c7_nxt -= c3_nxt * a31;
  477. c7 -= c4 * a39;
  478. c7_nxt -= c4_nxt * a39;
  479. c7 -= c5 * a47;
  480. c7_nxt -= c5_nxt * a47;
  481. c7 -= c6 * a55;
  482. c7_nxt -= c6_nxt * a55;
  483. c7 *= a63;
  484. c7_nxt *= a63;
  485. *(c + 0) = c0;
  486. *(c + 1) = c1;
  487. *(c + 2) = c2;
  488. *(c + 3) = c3;
  489. *(c + 4) = c4;
  490. *(c + 5) = c5;
  491. *(c + 6) = c6;
  492. *(c + 7) = c7;
  493. *(c + 0 + ldc) = c0_nxt;
  494. *(c + 1 + ldc) = c1_nxt;
  495. *(c + 2 + ldc) = c2_nxt;
  496. *(c + 3 + ldc) = c3_nxt;
  497. *(c + 4 + ldc) = c4_nxt;
  498. *(c + 5 + ldc) = c5_nxt;
  499. *(c + 6 + ldc) = c6_nxt;
  500. *(c + 7 + ldc) = c7_nxt;
  501. *(b + 0) = c0;
  502. *(b + 1) = c0_nxt;
  503. *(b + 2) = c1;
  504. *(b + 3) = c1_nxt;
  505. *(b + 4) = c2;
  506. *(b + 5) = c2_nxt;
  507. *(b + 6) = c3;
  508. *(b + 7) = c3_nxt;
  509. *(b + 8) = c4;
  510. *(b + 9) = c4_nxt;
  511. *(b + 10) = c5;
  512. *(b + 11) = c5_nxt;
  513. *(b + 12) = c6;
  514. *(b + 13) = c6_nxt;
  515. *(b + 14) = c7;
  516. *(b + 15) = c7_nxt;
  517. }
  518. static void ssolve_8x1_lt_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG bk)
  519. {
  520. BLASLONG k;
  521. FLOAT a0, a1, a2, a3, a4, a5, a6, a7, a9, a10, a11, a12, a13, a14, a15, a18;
  522. FLOAT a19, a20, a21, a22, a23, a27, a28, a29, a30, a31, a36, a37, a38, a39;
  523. FLOAT a45, a46, a47, a54, a55, a63, c0, c1, c2, c3, c4, c5, c6, c7;
  524. c0 = *(c + 0);
  525. c1 = *(c + 1);
  526. c2 = *(c + 2);
  527. c3 = *(c + 3);
  528. c4 = *(c + 4);
  529. c5 = *(c + 5);
  530. c6 = *(c + 6);
  531. c7 = *(c + 7);
  532. for (k = 0; k < bk; k++)
  533. {
  534. c0 -= a[0] * b[0];
  535. c1 -= a[1] * b[0];
  536. c2 -= a[2] * b[0];
  537. c3 -= a[3] * b[0];
  538. c4 -= a[4] * b[0];
  539. c5 -= a[5] * b[0];
  540. c6 -= a[6] * b[0];
  541. c7 -= a[7] * b[0];
  542. a += 8;
  543. b += 1;
  544. }
  545. a0 = *(a + 0);
  546. a1 = *(a + 1);
  547. a2 = *(a + 2);
  548. a3 = *(a + 3);
  549. a4 = *(a + 4);
  550. a5 = *(a + 5);
  551. a6 = *(a + 6);
  552. a7 = *(a + 7);
  553. a9 = *(a + 9);
  554. a10 = *(a + 10);
  555. a11 = *(a + 11);
  556. a12 = *(a + 12);
  557. a13 = *(a + 13);
  558. a14 = *(a + 14);
  559. a15 = *(a + 15);
  560. a18 = *(a + 18);
  561. a19 = *(a + 19);
  562. a20 = *(a + 20);
  563. a21 = *(a + 21);
  564. a22 = *(a + 22);
  565. a23 = *(a + 23);
  566. a27 = *(a + 27);
  567. a28 = *(a + 28);
  568. a29 = *(a + 29);
  569. a30 = *(a + 30);
  570. a31 = *(a + 31);
  571. a36 = *(a + 36);
  572. a37 = *(a + 37);
  573. a38 = *(a + 38);
  574. a39 = *(a + 39);
  575. a45 = *(a + 45);
  576. a46 = *(a + 46);
  577. a47 = *(a + 47);
  578. a54 = *(a + 54);
  579. a55 = *(a + 55);
  580. a63 = *(a + 63);
  581. c0 *= a0;
  582. c1 -= c0 * a1;
  583. c1 *= a9;
  584. c2 -= c0 * a2;
  585. c2 -= c1 * a10;
  586. c2 *= a18;
  587. c3 -= c0 * a3;
  588. c3 -= c1 * a11;
  589. c3 -= c2 * a19;
  590. c3 *= a27;
  591. c4 -= c0 * a4;
  592. c4 -= c1 * a12;
  593. c4 -= c2 * a20;
  594. c4 -= c3 * a28;
  595. c4 *= a36;
  596. c5 -= c0 * a5;
  597. c5 -= c1 * a13;
  598. c5 -= c2 * a21;
  599. c5 -= c3 * a29;
  600. c5 -= c4 * a37;
  601. c5 *= a45;
  602. c6 -= c0 * a6;
  603. c6 -= c1 * a14;
  604. c6 -= c2 * a22;
  605. c6 -= c3 * a30;
  606. c6 -= c4 * a38;
  607. c6 -= c5 * a46;
  608. c6 *= a54;
  609. c7 -= c0 * a7;
  610. c7 -= c1 * a15;
  611. c7 -= c2 * a23;
  612. c7 -= c3 * a31;
  613. c7 -= c4 * a39;
  614. c7 -= c5 * a47;
  615. c7 -= c6 * a55;
  616. c7 *= a63;
  617. *(c + 0) = c0;
  618. *(c + 1) = c1;
  619. *(c + 2) = c2;
  620. *(c + 3) = c3;
  621. *(c + 4) = c4;
  622. *(c + 5) = c5;
  623. *(c + 6) = c6;
  624. *(c + 7) = c7;
  625. *(b + 0) = c0;
  626. *(b + 1) = c1;
  627. *(b + 2) = c2;
  628. *(b + 3) = c3;
  629. *(b + 4) = c4;
  630. *(b + 5) = c5;
  631. *(b + 6) = c6;
  632. *(b + 7) = c7;
  633. }
  634. static void ssolve_4x8_lt_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  635. {
  636. BLASLONG k;
  637. v4f32 src_b, src_b0, src_b1, src_b2, src_b3;
  638. v4f32 src_c0, src_c1, src_c2, src_c3, src_c4, src_c5, src_c6, src_c7;
  639. v4f32 res_c0, res_c1, res_c2, res_c3, res_c4, res_c5, res_c6, res_c7;
  640. v4f32 src_a0, src_a1, src_a2, src_a3, src_a5, src_a6, src_a7;
  641. v4f32 src_a10, src_a11, src_a15, src_a;
  642. FLOAT *c_nxt1line = c + ldc;
  643. FLOAT *c_nxt2line = c + 2 * ldc;
  644. FLOAT *c_nxt3line = c + 3 * ldc;
  645. FLOAT *c_nxt4line = c + 4 * ldc;
  646. FLOAT *c_nxt5line = c + 5 * ldc;
  647. FLOAT *c_nxt6line = c + 6 * ldc;
  648. FLOAT *c_nxt7line = c + 7 * ldc;
  649. src_c0 = LD_SP(c);
  650. src_c1 = LD_SP(c_nxt1line);
  651. src_c2 = LD_SP(c_nxt2line);
  652. src_c3 = LD_SP(c_nxt3line);
  653. src_c4 = LD_SP(c_nxt4line);
  654. src_c5 = LD_SP(c_nxt5line);
  655. src_c6 = LD_SP(c_nxt6line);
  656. src_c7 = LD_SP(c_nxt7line);
  657. for (k = 0; k < (bk >> 1); k++)
  658. {
  659. src_a0 = LD_SP(a);
  660. src_b = LD_SP(b + 0);
  661. SPLATI_W4_SP(src_b, src_b0, src_b1, src_b2, src_b3);
  662. src_c0 -= src_a0 * src_b0;
  663. src_c1 -= src_a0 * src_b1;
  664. src_c2 -= src_a0 * src_b2;
  665. src_c3 -= src_a0 * src_b3;
  666. src_b = LD_SP(b + 4);
  667. SPLATI_W4_SP(src_b, src_b0, src_b1, src_b2, src_b3);
  668. src_c4 -= src_a0 * src_b0;
  669. src_c5 -= src_a0 * src_b1;
  670. src_c6 -= src_a0 * src_b2;
  671. src_c7 -= src_a0 * src_b3;
  672. a += 4;
  673. b += 8;
  674. src_a0 = LD_SP(a);
  675. src_b = LD_SP(b + 0);
  676. SPLATI_W4_SP(src_b, src_b0, src_b1, src_b2, src_b3);
  677. src_c0 -= src_a0 * src_b0;
  678. src_c1 -= src_a0 * src_b1;
  679. src_c2 -= src_a0 * src_b2;
  680. src_c3 -= src_a0 * src_b3;
  681. src_b = LD_SP(b + 4);
  682. SPLATI_W4_SP(src_b, src_b0, src_b1, src_b2, src_b3);
  683. src_c4 -= src_a0 * src_b0;
  684. src_c5 -= src_a0 * src_b1;
  685. src_c6 -= src_a0 * src_b2;
  686. src_c7 -= src_a0 * src_b3;
  687. a += 4;
  688. b += 8;
  689. }
  690. if (bk & 1)
  691. {
  692. src_a0 = LD_SP(a);
  693. src_b = LD_SP(b + 0);
  694. SPLATI_W4_SP(src_b, src_b0, src_b1, src_b2, src_b3);
  695. src_c0 -= src_a0 * src_b0;
  696. src_c1 -= src_a0 * src_b1;
  697. src_c2 -= src_a0 * src_b2;
  698. src_c3 -= src_a0 * src_b3;
  699. src_b = LD_SP(b + 4);
  700. SPLATI_W4_SP(src_b, src_b0, src_b1, src_b2, src_b3);
  701. src_c4 -= src_a0 * src_b0;
  702. src_c5 -= src_a0 * src_b1;
  703. src_c6 -= src_a0 * src_b2;
  704. src_c7 -= src_a0 * src_b3;
  705. a += 4;
  706. b += 8;
  707. }
  708. TRANSPOSE4x4_SP_SP(src_c0, src_c1, src_c2, src_c3,
  709. res_c0, res_c1, res_c2, res_c3);
  710. TRANSPOSE4x4_SP_SP(src_c4, src_c5, src_c6, src_c7,
  711. res_c4, res_c5, res_c6, res_c7);
  712. src_a = LD_SP(a + 0);
  713. SPLATI_W4_SP(src_a, src_a0, src_a1, src_a2, src_a3);
  714. src_a5 = LD_SP(a + 5);
  715. src_a7 = (v4f32) __msa_splati_w((v4i32) src_a5, 2);
  716. src_a6 = (v4f32) __msa_splati_w((v4i32) src_a5, 1);
  717. src_a5 = (v4f32) __msa_splati_w((v4i32) src_a5, 0);
  718. COPY_FLOAT_TO_VECTOR(*(a + 10), src_a10);
  719. COPY_FLOAT_TO_VECTOR(*(a + 11), src_a11);
  720. COPY_FLOAT_TO_VECTOR(*(a + 15), src_a15);
  721. res_c0 *= src_a0;
  722. res_c4 *= src_a0;
  723. res_c1 -= res_c0 * src_a1;
  724. res_c5 -= res_c4 * src_a1;
  725. res_c2 -= res_c0 * src_a2;
  726. res_c6 -= res_c4 * src_a2;
  727. res_c3 -= res_c0 * src_a3;
  728. res_c7 -= res_c4 * src_a3;
  729. res_c1 *= src_a5;
  730. res_c5 *= src_a5;
  731. res_c2 -= res_c1 * src_a6;
  732. res_c6 -= res_c5 * src_a6;
  733. res_c3 -= res_c1 * src_a7;
  734. res_c7 -= res_c5 * src_a7;
  735. res_c2 *= src_a10;
  736. res_c6 *= src_a10;
  737. res_c3 -= res_c2 * src_a11;
  738. res_c7 -= res_c6 * src_a11;
  739. res_c3 *= src_a15;
  740. res_c7 *= src_a15;
  741. ST_SP4(res_c0, res_c4, res_c1, res_c5, b, 4);
  742. ST_SP4(res_c2, res_c6, res_c3, res_c7, b + 16, 4);
  743. TRANSPOSE4x4_SP_SP(res_c0, res_c1, res_c2, res_c3,
  744. src_c0, src_c1, src_c2, src_c3);
  745. TRANSPOSE4x4_SP_SP(res_c4, res_c5, res_c6, res_c7,
  746. src_c4, src_c5, src_c6, src_c7);
  747. ST_SP(src_c0, c);
  748. ST_SP(src_c1, c_nxt1line);
  749. ST_SP(src_c2, c_nxt2line);
  750. ST_SP(src_c3, c_nxt3line);
  751. ST_SP(src_c4, c_nxt4line);
  752. ST_SP(src_c5, c_nxt5line);
  753. ST_SP(src_c6, c_nxt6line);
  754. ST_SP(src_c7, c_nxt7line);
  755. }
  756. static void ssolve_4x4_lt_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  757. {
  758. BLASLONG k;
  759. v4f32 src_b, src_b0, src_b1, src_b2, src_b3;
  760. v4f32 src_c0, src_c1, src_c2, src_c3, res_c0, res_c1, res_c2, res_c3;
  761. v4f32 src_a0, src_a1, src_a2, src_a3, src_a5, src_a6, src_a7;
  762. v4f32 src_a10, src_a11, src_a15, src_a;
  763. FLOAT *c_nxt1line = c + ldc;
  764. FLOAT *c_nxt2line = c + 2 * ldc;
  765. FLOAT *c_nxt3line = c + 3 * ldc;
  766. src_c0 = LD_SP(c);
  767. src_c1 = LD_SP(c_nxt1line);
  768. src_c2 = LD_SP(c_nxt2line);
  769. src_c3 = LD_SP(c_nxt3line);
  770. for (k = 0; k < (bk >> 1); k++)
  771. {
  772. src_a0 = LD_SP(a);
  773. src_b = LD_SP(b + 0);
  774. SPLATI_W4_SP(src_b, src_b0, src_b1, src_b2, src_b3);
  775. src_c0 -= src_a0 * src_b0;
  776. src_c1 -= src_a0 * src_b1;
  777. src_c2 -= src_a0 * src_b2;
  778. src_c3 -= src_a0 * src_b3;
  779. a += 4;
  780. b += 4;
  781. src_a0 = LD_SP(a);
  782. src_b = LD_SP(b + 0);
  783. SPLATI_W4_SP(src_b, src_b0, src_b1, src_b2, src_b3);
  784. src_c0 -= src_a0 * src_b0;
  785. src_c1 -= src_a0 * src_b1;
  786. src_c2 -= src_a0 * src_b2;
  787. src_c3 -= src_a0 * src_b3;
  788. a += 4;
  789. b += 4;
  790. }
  791. if (bk & 1)
  792. {
  793. src_a0 = LD_SP(a);
  794. src_b = LD_SP(b + 0);
  795. SPLATI_W4_SP(src_b, src_b0, src_b1, src_b2, src_b3);
  796. src_c0 -= src_a0 * src_b0;
  797. src_c1 -= src_a0 * src_b1;
  798. src_c2 -= src_a0 * src_b2;
  799. src_c3 -= src_a0 * src_b3;
  800. a += 4;
  801. b += 4;
  802. }
  803. TRANSPOSE4x4_SP_SP(src_c0, src_c1, src_c2, src_c3,
  804. res_c0, res_c1, res_c2, res_c3);
  805. src_a = LD_SP(a + 0);
  806. SPLATI_W4_SP(src_a, src_a0, src_a1, src_a2, src_a3);
  807. src_a5 = LD_SP(a + 5);
  808. src_a7 = (v4f32) __msa_splati_w((v4i32) src_a5, 2);
  809. src_a6 = (v4f32) __msa_splati_w((v4i32) src_a5, 1);
  810. src_a5 = (v4f32) __msa_splati_w((v4i32) src_a5, 0);
  811. COPY_FLOAT_TO_VECTOR(*(a + 10), src_a10);
  812. COPY_FLOAT_TO_VECTOR(*(a + 11), src_a11);
  813. COPY_FLOAT_TO_VECTOR(*(a + 15), src_a15);
  814. res_c0 *= src_a0;
  815. res_c1 -= res_c0 * src_a1;
  816. res_c2 -= res_c0 * src_a2;
  817. res_c3 -= res_c0 * src_a3;
  818. res_c1 *= src_a5;
  819. res_c2 -= res_c1 * src_a6;
  820. res_c3 -= res_c1 * src_a7;
  821. res_c2 *= src_a10;
  822. res_c3 -= res_c2 * src_a11;
  823. res_c3 *= src_a15;
  824. ST_SP4(res_c0, res_c1, res_c2, res_c3, b, 4);
  825. TRANSPOSE4x4_SP_SP(res_c0, res_c1, res_c2, res_c3,
  826. src_c0, src_c1, src_c2, src_c3);
  827. ST_SP(src_c0, c);
  828. ST_SP(src_c1, c_nxt1line);
  829. ST_SP(src_c2, c_nxt2line);
  830. ST_SP(src_c3, c_nxt3line);
  831. }
  832. static void ssolve_4x2_lt_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  833. {
  834. BLASLONG k;
  835. FLOAT c0, c1, c2, c3, c0_nxt, c1_nxt, c2_nxt, c3_nxt;
  836. FLOAT a0, a1, a2, a3, a5, a6, a7, a10, a11, a15;
  837. c0 = *(c + 0);
  838. c1 = *(c + 1);
  839. c2 = *(c + 2);
  840. c3 = *(c + 3);
  841. c0_nxt = *(c + 0 + ldc);
  842. c1_nxt = *(c + 1 + ldc);
  843. c2_nxt = *(c + 2 + ldc);
  844. c3_nxt = *(c + 3 + ldc);
  845. for (k = 0; k < bk; k++)
  846. {
  847. c0 -= a[0] * b[0];
  848. c1 -= a[1] * b[0];
  849. c2 -= a[2] * b[0];
  850. c3 -= a[3] * b[0];
  851. c0_nxt -= a[0] * b[1];
  852. c1_nxt -= a[1] * b[1];
  853. c2_nxt -= a[2] * b[1];
  854. c3_nxt -= a[3] * b[1];
  855. a += 4;
  856. b += 2;
  857. }
  858. a0 = *(a + 0);
  859. a1 = *(a + 1);
  860. a2 = *(a + 2);
  861. a3 = *(a + 3);
  862. a5 = *(a + 5);
  863. a6 = *(a + 6);
  864. a7 = *(a + 7);
  865. a10 = *(a + 10);
  866. a11 = *(a + 11);
  867. a15 = *(a + 15);
  868. c0 *= a0;
  869. c0_nxt *= a0;
  870. c1 -= c0 * a1;
  871. c1_nxt -= c0_nxt * a1;
  872. c1 *= a5;
  873. c1_nxt *= a5;
  874. c2 -= c0 * a2;
  875. c2_nxt -= c0_nxt * a2;
  876. c2 -= c1 * a6;
  877. c2_nxt -= c1_nxt * a6;
  878. c2 *= a10;
  879. c2_nxt *= a10;
  880. c3 -= c0 * a3;
  881. c3_nxt -= c0_nxt * a3;
  882. c3 -= c1 * a7;
  883. c3_nxt -= c1_nxt * a7;
  884. c3 -= c2 * a11;
  885. c3_nxt -= c2_nxt * a11;
  886. c3 *= a15;
  887. c3_nxt *= a15;
  888. *(b + 0) = c0;
  889. *(b + 1) = c0_nxt;
  890. *(b + 2) = c1;
  891. *(b + 3) = c1_nxt;
  892. *(b + 4) = c2;
  893. *(b + 5) = c2_nxt;
  894. *(b + 6) = c3;
  895. *(b + 7) = c3_nxt;
  896. *(c + 0) = c0;
  897. *(c + 1) = c1;
  898. *(c + 2) = c2;
  899. *(c + 3) = c3;
  900. *(c + 0 + ldc) = c0_nxt;
  901. *(c + 1 + ldc) = c1_nxt;
  902. *(c + 2 + ldc) = c2_nxt;
  903. *(c + 3 + ldc) = c3_nxt;
  904. }
  905. static void ssolve_4x1_lt_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG bk)
  906. {
  907. BLASLONG k;
  908. FLOAT a0, a1, a2, a3, a5, a6, a7, a10, a11, a15, c0, c1, c2, c3;
  909. c0 = *(c + 0);
  910. c1 = *(c + 1);
  911. c2 = *(c + 2);
  912. c3 = *(c + 3);
  913. for (k = 0; k < bk; k++)
  914. {
  915. c0 -= a[0] * b[0];
  916. c1 -= a[1] * b[0];
  917. c2 -= a[2] * b[0];
  918. c3 -= a[3] * b[0];
  919. a += 4;
  920. b += 1;
  921. }
  922. a0 = *(a + 0);
  923. a1 = *(a + 1);
  924. a2 = *(a + 2);
  925. a3 = *(a + 3);
  926. a5 = *(a + 5);
  927. a6 = *(a + 6);
  928. a7 = *(a + 7);
  929. a10 = *(a + 10);
  930. a11 = *(a + 11);
  931. a15 = *(a + 15);
  932. c0 *= a0;
  933. c1 -= c0 * a1;
  934. c1 *= a5;
  935. c2 -= c0 * a2;
  936. c2 -= c1 * a6;
  937. c2 *= a10;
  938. c3 -= c0 * a3;
  939. c3 -= c1 * a7;
  940. c3 -= c2 * a11;
  941. c3 *= a15;
  942. *(b + 0) = c0;
  943. *(b + 1) = c1;
  944. *(b + 2) = c2;
  945. *(b + 3) = c3;
  946. *(c + 0) = c0;
  947. *(c + 1) = c1;
  948. *(c + 2) = c2;
  949. *(c + 3) = c3;
  950. }
  951. static void ssolve_2x8_lt_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  952. {
  953. BLASLONG k;
  954. FLOAT a0, a1, a3, c0, c1, c0_nxt1, c1_nxt1, c0_nxt2, c1_nxt2;
  955. FLOAT c0_nxt3, c1_nxt3, c0_nxt4, c1_nxt4, c0_nxt5, c1_nxt5;
  956. FLOAT c0_nxt6, c1_nxt6, c0_nxt7, c1_nxt7;
  957. c0 = *(c + 0);
  958. c1 = *(c + 1);
  959. c0_nxt1 = *(c + ldc);
  960. c1_nxt1 = *(c + 1 + ldc);
  961. c0_nxt2 = *(c + 2 * ldc);
  962. c1_nxt2 = *(c + 1 + 2 * ldc);
  963. c0_nxt3 = *(c + 3 * ldc);
  964. c1_nxt3 = *(c + 1 + 3 * ldc);
  965. c0_nxt4 = *(c + 4 * ldc);
  966. c1_nxt4 = *(c + 1 + 4 * ldc);
  967. c0_nxt5 = *(c + 5 * ldc);
  968. c1_nxt5 = *(c + 1 + 5 * ldc);
  969. c0_nxt6 = *(c + 6 * ldc);
  970. c1_nxt6 = *(c + 1 + 6 * ldc);
  971. c0_nxt7 = *(c + 7 * ldc);
  972. c1_nxt7 = *(c + 1 + 7 * ldc);
  973. for (k = 0; k < bk; k++)
  974. {
  975. c0 -= a[0] * b[0];
  976. c1 -= a[1] * b[0];
  977. c0_nxt1 -= a[0] * b[1];
  978. c1_nxt1 -= a[1] * b[1];
  979. c0_nxt2 -= a[0] * b[2];
  980. c1_nxt2 -= a[1] * b[2];
  981. c0_nxt3 -= a[0] * b[3];
  982. c1_nxt3 -= a[1] * b[3];
  983. c0_nxt4 -= a[0] * b[4];
  984. c1_nxt4 -= a[1] * b[4];
  985. c0_nxt5 -= a[0] * b[5];
  986. c1_nxt5 -= a[1] * b[5];
  987. c0_nxt6 -= a[0] * b[6];
  988. c1_nxt6 -= a[1] * b[6];
  989. c0_nxt7 -= a[0] * b[7];
  990. c1_nxt7 -= a[1] * b[7];
  991. a += 2;
  992. b += 8;
  993. }
  994. a0 = *a;
  995. a1 = *(a + 1);
  996. a3 = *(a + 3);
  997. c0 = c0 * a0;
  998. c1 = (c1 - c0 * a1) * a3;
  999. c0_nxt1 = c0_nxt1 * a0;
  1000. c1_nxt1 = (c1_nxt1 - c0_nxt1 * a1) * a3;
  1001. c0_nxt2 = c0_nxt2 * a0;
  1002. c1_nxt2 = (c1_nxt2 - c0_nxt2 * a1) * a3;
  1003. c0_nxt3 = c0_nxt3 * a0;
  1004. c1_nxt3 = (c1_nxt3 - c0_nxt3 * a1) * a3;
  1005. c0_nxt4 = c0_nxt4 * a0;
  1006. c1_nxt4 = (c1_nxt4 - c0_nxt4 * a1) * a3;
  1007. c0_nxt5 = c0_nxt5 * a0;
  1008. c1_nxt5 = (c1_nxt5 - c0_nxt5 * a1) * a3;
  1009. c0_nxt6 = c0_nxt6 * a0;
  1010. c1_nxt6 = (c1_nxt6 - c0_nxt6 * a1) * a3;
  1011. c0_nxt7 = c0_nxt7 * a0;
  1012. c1_nxt7 = (c1_nxt7 - c0_nxt7 * a1) * a3;
  1013. *(b + 0) = c0;
  1014. *(b + 1) = c0_nxt1;
  1015. *(b + 2) = c0_nxt2;
  1016. *(b + 3) = c0_nxt3;
  1017. *(b + 4) = c0_nxt4;
  1018. *(b + 5) = c0_nxt5;
  1019. *(b + 6) = c0_nxt6;
  1020. *(b + 7) = c0_nxt7;
  1021. *(b + 8) = c1;
  1022. *(b + 9) = c1_nxt1;
  1023. *(b + 10) = c1_nxt2;
  1024. *(b + 11) = c1_nxt3;
  1025. *(b + 12) = c1_nxt4;
  1026. *(b + 13) = c1_nxt5;
  1027. *(b + 14) = c1_nxt6;
  1028. *(b + 15) = c1_nxt7;
  1029. *(c + 0) = c0;
  1030. *(c + 1) = c1;
  1031. *(c + 0 + ldc) = c0_nxt1;
  1032. *(c + 1 + ldc) = c1_nxt1;
  1033. *(c + 0 + 2 * ldc) = c0_nxt2;
  1034. *(c + 1 + 2 * ldc) = c1_nxt2;
  1035. *(c + 0 + 3 * ldc) = c0_nxt3;
  1036. *(c + 1 + 3 * ldc) = c1_nxt3;
  1037. *(c + 0 + 4 * ldc) = c0_nxt4;
  1038. *(c + 1 + 4 * ldc) = c1_nxt4;
  1039. *(c + 0 + 5 * ldc) = c0_nxt5;
  1040. *(c + 1 + 5 * ldc) = c1_nxt5;
  1041. *(c + 0 + 6 * ldc) = c0_nxt6;
  1042. *(c + 1 + 6 * ldc) = c1_nxt6;
  1043. *(c + 0 + 7 * ldc) = c0_nxt7;
  1044. *(c + 1 + 7 * ldc) = c1_nxt7;
  1045. }
  1046. static void ssolve_2x4_lt_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  1047. {
  1048. BLASLONG k;
  1049. FLOAT a0, a1, a3, c0, c1, c0_nxt1, c1_nxt1;
  1050. FLOAT c0_nxt2, c1_nxt2, c0_nxt3, c1_nxt3;
  1051. c0 = *(c + 0);
  1052. c1 = *(c + 1);
  1053. c0_nxt1 = *(c + ldc);
  1054. c1_nxt1 = *(c + 1 + ldc);
  1055. c0_nxt2 = *(c + 2 * ldc);
  1056. c1_nxt2 = *(c + 1 + 2 * ldc);
  1057. c0_nxt3 = *(c + 3 * ldc);
  1058. c1_nxt3 = *(c + 1 + 3 * ldc);
  1059. for (k = 0; k < bk; k++)
  1060. {
  1061. c0 -= a[0] * b[0];
  1062. c1 -= a[1] * b[0];
  1063. c0_nxt1 -= a[0] * b[1];
  1064. c1_nxt1 -= a[1] * b[1];
  1065. c0_nxt2 -= a[0] * b[2];
  1066. c1_nxt2 -= a[1] * b[2];
  1067. c0_nxt3 -= a[0] * b[3];
  1068. c1_nxt3 -= a[1] * b[3];
  1069. a += 2;
  1070. b += 4;
  1071. }
  1072. a0 = *a;
  1073. a1 = *(a + 1);
  1074. a3 = *(a + 3);
  1075. c0 *= a0;
  1076. c0_nxt1 *= a0;
  1077. c0_nxt2 *= a0;
  1078. c0_nxt3 *= a0;
  1079. c1 -= c0 * a1;
  1080. c1_nxt1 -= c0_nxt1 * a1;
  1081. c1_nxt2 -= c0_nxt2 * a1;
  1082. c1_nxt3 -= c0_nxt3 * a1;
  1083. c1 *= a3;
  1084. c1_nxt1 *= a3;
  1085. c1_nxt2 *= a3;
  1086. c1_nxt3 *= a3;
  1087. *(b + 0) = c0;
  1088. *(b + 1) = c0_nxt1;
  1089. *(b + 2) = c0_nxt2;
  1090. *(b + 3) = c0_nxt3;
  1091. *(b + 4) = c1;
  1092. *(b + 5) = c1_nxt1;
  1093. *(b + 6) = c1_nxt2;
  1094. *(b + 7) = c1_nxt3;
  1095. *(c + 0) = c0;
  1096. *(c + 1) = c1;
  1097. *(c + 0 + ldc) = c0_nxt1;
  1098. *(c + 1 + ldc) = c1_nxt1;
  1099. *(c + 0 + 2 * ldc) = c0_nxt2;
  1100. *(c + 1 + 2 * ldc) = c1_nxt2;
  1101. *(c + 0 + 3 * ldc) = c0_nxt3;
  1102. *(c + 1 + 3 * ldc) = c1_nxt3;
  1103. }
  1104. static void ssolve_2x2_lt_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  1105. {
  1106. BLASLONG k;
  1107. FLOAT a0, a1, a3, c0, c1, c0_nxt, c1_nxt;
  1108. c0 = *(c + 0);
  1109. c1 = *(c + 1);
  1110. c0_nxt = *(c + ldc);
  1111. c1_nxt = *(c + 1 + ldc);
  1112. for (k = 0; k < bk; k++)
  1113. {
  1114. c0 -= a[0] * b[0];
  1115. c1 -= a[1] * b[0];
  1116. c0_nxt -= a[0] * b[1];
  1117. c1_nxt -= a[1] * b[1];
  1118. a += 2;
  1119. b += 2;
  1120. }
  1121. a0 = *a;
  1122. a1 = *(a + 1);
  1123. a3 = *(a + 3);
  1124. c0 *= a0;
  1125. c0_nxt *= a0;
  1126. c1 -= c0 * a1;
  1127. c1_nxt -= c0_nxt * a1;
  1128. c1 *= a3;
  1129. c1_nxt *= a3;
  1130. *(b + 0) = c0;
  1131. *(b + 1) = c0_nxt;
  1132. *(b + 2) = c1;
  1133. *(b + 3) = c1_nxt;
  1134. *(c + 0) = c0;
  1135. *(c + 1) = c1;
  1136. *(c + 0 + ldc) = c0_nxt;
  1137. *(c + 1 + ldc) = c1_nxt;
  1138. }
  1139. static void ssolve_2x1_lt_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG bk)
  1140. {
  1141. BLASLONG k;
  1142. FLOAT c0, c1;
  1143. c0 = *(c + 0);
  1144. c1 = *(c + 1);
  1145. for (k = 0; k < bk; k++)
  1146. {
  1147. c0 -= a[0] * b[0];
  1148. c1 -= a[1] * b[0];
  1149. a += 2;
  1150. b += 1;
  1151. }
  1152. c0 *= *(a + 0);
  1153. c1 -= c0 * *(a + 1);
  1154. c1 *= *(a + 3);
  1155. *(b + 0) = c0;
  1156. *(b + 1) = c1;
  1157. *(c + 0) = c0;
  1158. *(c + 1) = c1;
  1159. }
  1160. static void ssolve_1x8_lt_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  1161. {
  1162. BLASLONG k;
  1163. FLOAT c0, c1, c2, c3, c4, c5, c6, c7;
  1164. c0 = *(c + 0);
  1165. c1 = *(c + 1 * ldc);
  1166. c2 = *(c + 2 * ldc);
  1167. c3 = *(c + 3 * ldc);
  1168. c4 = *(c + 4 * ldc);
  1169. c5 = *(c + 5 * ldc);
  1170. c6 = *(c + 6 * ldc);
  1171. c7 = *(c + 7 * ldc);
  1172. for (k = 0; k < bk; k++)
  1173. {
  1174. c0 -= a[0] * b[0];
  1175. c1 -= a[0] * b[1];
  1176. c2 -= a[0] * b[2];
  1177. c3 -= a[0] * b[3];
  1178. c4 -= a[0] * b[4];
  1179. c5 -= a[0] * b[5];
  1180. c6 -= a[0] * b[6];
  1181. c7 -= a[0] * b[7];
  1182. a += 1;
  1183. b += 8;
  1184. }
  1185. c0 *= *a;
  1186. c1 *= *a;
  1187. c2 *= *a;
  1188. c3 *= *a;
  1189. c4 *= *a;
  1190. c5 *= *a;
  1191. c6 *= *a;
  1192. c7 *= *a;
  1193. *(b + 0) = c0;
  1194. *(b + 1) = c1;
  1195. *(b + 2) = c2;
  1196. *(b + 3) = c3;
  1197. *(b + 4) = c4;
  1198. *(b + 5) = c5;
  1199. *(b + 6) = c6;
  1200. *(b + 7) = c7;
  1201. *(c + 0) = c0;
  1202. *(c + 1 * ldc) = c1;
  1203. *(c + 2 * ldc) = c2;
  1204. *(c + 3 * ldc) = c3;
  1205. *(c + 4 * ldc) = c4;
  1206. *(c + 5 * ldc) = c5;
  1207. *(c + 6 * ldc) = c6;
  1208. *(c + 7 * ldc) = c7;
  1209. }
  1210. static void ssolve_1x4_lt_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  1211. {
  1212. BLASLONG k;
  1213. FLOAT c0, c1, c2, c3;
  1214. c0 = *(c + 0 * ldc);
  1215. c1 = *(c + 1 * ldc);
  1216. c2 = *(c + 2 * ldc);
  1217. c3 = *(c + 3 * ldc);
  1218. for (k = 0; k < bk; k++)
  1219. {
  1220. c0 -= a[0] * b[0];
  1221. c1 -= a[0] * b[1];
  1222. c2 -= a[0] * b[2];
  1223. c3 -= a[0] * b[3];
  1224. a += 1;
  1225. b += 4;
  1226. }
  1227. c0 *= *a;
  1228. c1 *= *a;
  1229. c2 *= *a;
  1230. c3 *= *a;
  1231. *c = c0;
  1232. *(c + ldc) = c1;
  1233. *(c + 2 * ldc) = c2;
  1234. *(c + 3 * ldc) = c3;
  1235. *b = *c;
  1236. *(b + 1) = *(c + ldc);
  1237. *(b + 2) = *(c + 2 * ldc);
  1238. *(b + 3) = *(c + 3 * ldc);
  1239. }
  1240. static void ssolve_1x2_lt_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG bk)
  1241. {
  1242. BLASLONG k;
  1243. FLOAT c0, c1;
  1244. c0 = *c;
  1245. c1 = *(c + ldc);
  1246. for (k = 0; k < bk; k++)
  1247. {
  1248. c0 -= a[0] * b[0];
  1249. c1 -= a[0] * b[1];
  1250. a += 1;
  1251. b += 2;
  1252. }
  1253. *c = c0 * *a;
  1254. *(c + ldc) = c1 * *a;
  1255. *b = *c;
  1256. *(b + 1) = *(c + ldc);
  1257. }
  1258. static void ssolve_1x1_lt_msa(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG bk)
  1259. {
  1260. BLASLONG k;
  1261. for (k = 0; k < bk; k++)
  1262. {
  1263. *c -= a[0] * b[0];
  1264. a++;
  1265. b++;
  1266. }
  1267. *c *= *a;
  1268. *b = *c;
  1269. }
  1270. int CNAME(BLASLONG m, BLASLONG n, BLASLONG k, FLOAT dummy1, FLOAT *a, FLOAT *b,
  1271. FLOAT *c, BLASLONG ldc, BLASLONG offset)
  1272. {
  1273. FLOAT *aa, *cc;
  1274. BLASLONG i, j, kk;
  1275. for (j = (n >> 3); j--;)
  1276. {
  1277. kk = offset;
  1278. aa = a;
  1279. cc = c;
  1280. for (i = (m >> 3); i--;)
  1281. {
  1282. ssolve_8x8_lt_msa(aa, b, cc, ldc, kk);
  1283. aa += 8 * k;
  1284. cc += 8;
  1285. kk += 8;
  1286. }
  1287. if (m & 7)
  1288. {
  1289. if (m & 4)
  1290. {
  1291. ssolve_4x8_lt_msa(aa, b, cc, ldc, kk);
  1292. aa += 4 * k;
  1293. cc += 4;
  1294. kk += 4;
  1295. }
  1296. if (m & 2)
  1297. {
  1298. ssolve_2x8_lt_msa(aa, b, cc, ldc, kk);
  1299. aa += 2 * k;
  1300. cc += 2;
  1301. kk += 2;
  1302. }
  1303. if (m & 1)
  1304. {
  1305. ssolve_1x8_lt_msa(aa, b, cc, ldc, kk);
  1306. aa += k;
  1307. cc += 1;
  1308. kk += 1;
  1309. }
  1310. }
  1311. b += 8 * k;
  1312. c += 8 * ldc;
  1313. }
  1314. if (n & 7)
  1315. {
  1316. if (n & 4)
  1317. {
  1318. kk = offset;
  1319. aa = a;
  1320. cc = c;
  1321. for (i = (m >> 3); i--;)
  1322. {
  1323. ssolve_8x4_lt_msa(aa, b, cc, ldc, kk);
  1324. aa += 8 * k;
  1325. cc += 8;
  1326. kk += 8;
  1327. }
  1328. if (m & 7)
  1329. {
  1330. if (m & 4)
  1331. {
  1332. ssolve_4x4_lt_msa(aa, b, cc, ldc, kk);
  1333. aa += 4 * k;
  1334. cc += 4;
  1335. kk += 4;
  1336. }
  1337. if (m & 2)
  1338. {
  1339. ssolve_2x4_lt_msa(aa, b, cc, ldc, kk);
  1340. aa += 2 * k;
  1341. cc += 2;
  1342. kk += 2;
  1343. }
  1344. if (m & 1)
  1345. {
  1346. ssolve_1x4_lt_msa(aa, b, cc, ldc, kk);
  1347. aa += k;
  1348. cc += 1;
  1349. kk += 1;
  1350. }
  1351. }
  1352. b += 4 * k;
  1353. c += 4 * ldc;
  1354. }
  1355. if (n & 2)
  1356. {
  1357. kk = offset;
  1358. aa = a;
  1359. cc = c;
  1360. for (i = (m >> 3); i--;)
  1361. {
  1362. ssolve_8x2_lt_msa(aa, b, cc, ldc, kk);
  1363. aa += 8 * k;
  1364. cc += 8;
  1365. kk += 8;
  1366. }
  1367. if (m & 7)
  1368. {
  1369. if (m & 4)
  1370. {
  1371. ssolve_4x2_lt_msa(aa, b, cc, ldc, kk);
  1372. aa += 4 * k;
  1373. cc += 4;
  1374. kk += 4;
  1375. }
  1376. if (m & 2)
  1377. {
  1378. ssolve_2x2_lt_msa(aa, b, cc, ldc, kk);
  1379. aa += 2 * k;
  1380. cc += 2;
  1381. kk += 2;
  1382. }
  1383. if (m & 1)
  1384. {
  1385. ssolve_1x2_lt_msa(aa, b, cc, ldc, kk);
  1386. aa += k;
  1387. cc += 1;
  1388. kk += 1;
  1389. }
  1390. }
  1391. b += 2 * k;
  1392. c += 2 * ldc;
  1393. }
  1394. if (n & 1)
  1395. {
  1396. kk = offset;
  1397. aa = a;
  1398. cc = c;
  1399. for (i = (m >> 3); i--;)
  1400. {
  1401. ssolve_8x1_lt_msa(aa, b, cc, kk);
  1402. aa += 8 * k;
  1403. cc += 8;
  1404. kk += 8;
  1405. }
  1406. if (m & 7)
  1407. {
  1408. if (m & 4)
  1409. {
  1410. ssolve_4x1_lt_msa(aa, b, cc, kk);
  1411. aa += 4 * k;
  1412. cc += 4;
  1413. kk += 4;
  1414. }
  1415. if (m & 2)
  1416. {
  1417. ssolve_2x1_lt_msa(aa, b, cc, kk);
  1418. aa += 2 * k;
  1419. cc += 2;
  1420. kk += 2;
  1421. }
  1422. if (m & 1)
  1423. {
  1424. ssolve_1x1_lt_msa(aa, b, cc, kk);
  1425. aa += k;
  1426. cc += 1;
  1427. kk += 1;
  1428. }
  1429. }
  1430. b += k;
  1431. c += ldc;
  1432. }
  1433. }
  1434. return 0;
  1435. }