Windows installer: Update README.txt.
[maxima.git] / share / lapack / blas / dsyr2k.lisp
blobb4e1cb3b540f0f18c01f6473c803e68c70929180
1 ;;; Compiled by f2cl version:
2 ;;; ("f2cl1.l,v 2edcbd958861 2012/05/30 03:34:52 toy $"
3 ;;; "f2cl2.l,v 96616d88fb7e 2008/02/22 22:19:34 rtoy $"
4 ;;; "f2cl3.l,v 96616d88fb7e 2008/02/22 22:19:34 rtoy $"
5 ;;; "f2cl4.l,v 96616d88fb7e 2008/02/22 22:19:34 rtoy $"
6 ;;; "f2cl5.l,v 3fe93de3be82 2012/05/06 02:17:14 toy $"
7 ;;; "f2cl6.l,v 1d5cbacbb977 2008/08/24 00:56:27 rtoy $"
8 ;;; "macros.l,v 3fe93de3be82 2012/05/06 02:17:14 toy $")
10 ;;; Using Lisp CMU Common Lisp 20d (20D Unicode)
11 ;;;
12 ;;; Options: ((:prune-labels nil) (:auto-save t) (:relaxed-array-decls t)
13 ;;; (:coerce-assigns :as-needed) (:array-type ':array)
14 ;;; (:array-slicing t) (:declare-common nil)
15 ;;; (:float-format double-float))
17 (in-package :blas)
20 (let* ((one 1.0) (zero 0.0))
21 (declare (type (double-float 1.0 1.0) one)
22 (type (double-float 0.0 0.0) zero)
23 (ignorable one zero))
24 (defun dsyr2k (uplo trans n k alpha a lda b ldb$ beta c ldc)
25 (declare (type (array double-float (*)) c b a)
26 (type (double-float) beta alpha)
27 (type (f2cl-lib:integer4) ldc ldb$ lda k n)
28 (type (simple-string *) trans uplo))
29 (f2cl-lib:with-multi-array-data
30 ((uplo character uplo-%data% uplo-%offset%)
31 (trans character trans-%data% trans-%offset%)
32 (a double-float a-%data% a-%offset%)
33 (b double-float b-%data% b-%offset%)
34 (c double-float c-%data% c-%offset%))
35 (prog ((temp1 0.0) (temp2 0.0) (i 0) (info 0) (j 0) (l 0) (nrowa 0)
36 (upper nil))
37 (declare (type (double-float) temp1 temp2)
38 (type (f2cl-lib:integer4) i info j l nrowa)
39 (type f2cl-lib:logical upper))
40 (cond
41 ((lsame trans "N")
42 (setf nrowa n))
44 (setf nrowa k)))
45 (setf upper (lsame uplo "U"))
46 (setf info 0)
47 (cond
48 ((and (not upper) (not (lsame uplo "L")))
49 (setf info 1))
50 ((and (not (lsame trans "N"))
51 (not (lsame trans "T"))
52 (not (lsame trans "C")))
53 (setf info 2))
54 ((< n 0)
55 (setf info 3))
56 ((< k 0)
57 (setf info 4))
58 ((< lda (max (the f2cl-lib:integer4 1) (the f2cl-lib:integer4 nrowa)))
59 (setf info 7))
60 ((< ldb$
61 (max (the f2cl-lib:integer4 1) (the f2cl-lib:integer4 nrowa)))
62 (setf info 9))
63 ((< ldc (max (the f2cl-lib:integer4 1) (the f2cl-lib:integer4 n)))
64 (setf info 12)))
65 (cond
66 ((/= info 0)
67 (xerbla "DSYR2K" info)
68 (go end_label)))
69 (if (or (= n 0) (and (or (= alpha zero) (= k 0)) (= beta one)))
70 (go end_label))
71 (cond
72 ((= alpha zero)
73 (cond
74 (upper
75 (cond
76 ((= beta zero)
77 (f2cl-lib:fdo (j 1 (f2cl-lib:int-add j 1))
78 ((> j n) nil)
79 (tagbody
80 (f2cl-lib:fdo (i 1 (f2cl-lib:int-add i 1))
81 ((> i j) nil)
82 (tagbody
83 (setf (f2cl-lib:fref c-%data%
84 (i j)
85 ((1 ldc) (1 *))
86 c-%offset%)
87 zero)
88 label10))
89 label20)))
91 (f2cl-lib:fdo (j 1 (f2cl-lib:int-add j 1))
92 ((> j n) nil)
93 (tagbody
94 (f2cl-lib:fdo (i 1 (f2cl-lib:int-add i 1))
95 ((> i j) nil)
96 (tagbody
97 (setf (f2cl-lib:fref c-%data%
98 (i j)
99 ((1 ldc) (1 *))
100 c-%offset%)
101 (* beta
102 (f2cl-lib:fref c-%data%
103 (i j)
104 ((1 ldc) (1 *))
105 c-%offset%)))
106 label30))
107 label40)))))
109 (cond
110 ((= beta zero)
111 (f2cl-lib:fdo (j 1 (f2cl-lib:int-add j 1))
112 ((> j n) nil)
113 (tagbody
114 (f2cl-lib:fdo (i j (f2cl-lib:int-add i 1))
115 ((> i n) nil)
116 (tagbody
117 (setf (f2cl-lib:fref c-%data%
118 (i j)
119 ((1 ldc) (1 *))
120 c-%offset%)
121 zero)
122 label50))
123 label60)))
125 (f2cl-lib:fdo (j 1 (f2cl-lib:int-add j 1))
126 ((> j n) nil)
127 (tagbody
128 (f2cl-lib:fdo (i j (f2cl-lib:int-add i 1))
129 ((> i n) nil)
130 (tagbody
131 (setf (f2cl-lib:fref c-%data%
132 (i j)
133 ((1 ldc) (1 *))
134 c-%offset%)
135 (* beta
136 (f2cl-lib:fref c-%data%
137 (i j)
138 ((1 ldc) (1 *))
139 c-%offset%)))
140 label70))
141 label80))))))
142 (go end_label)))
143 (cond
144 ((lsame trans "N")
145 (cond
146 (upper
147 (f2cl-lib:fdo (j 1 (f2cl-lib:int-add j 1))
148 ((> j n) nil)
149 (tagbody
150 (cond
151 ((= beta zero)
152 (f2cl-lib:fdo (i 1 (f2cl-lib:int-add i 1))
153 ((> i j) nil)
154 (tagbody
155 (setf (f2cl-lib:fref c-%data%
156 (i j)
157 ((1 ldc) (1 *))
158 c-%offset%)
159 zero)
160 label90)))
161 ((/= beta one)
162 (f2cl-lib:fdo (i 1 (f2cl-lib:int-add i 1))
163 ((> i j) nil)
164 (tagbody
165 (setf (f2cl-lib:fref c-%data%
166 (i j)
167 ((1 ldc) (1 *))
168 c-%offset%)
169 (* beta
170 (f2cl-lib:fref c-%data%
171 (i j)
172 ((1 ldc) (1 *))
173 c-%offset%)))
174 label100))))
175 (f2cl-lib:fdo (l 1 (f2cl-lib:int-add l 1))
176 ((> l k) nil)
177 (tagbody
178 (cond
179 ((or (/= (f2cl-lib:fref a (j l) ((1 lda) (1 *))) zero)
180 (/= (f2cl-lib:fref b (j l) ((1 ldb$) (1 *))) zero))
181 (setf temp1
182 (* alpha
183 (f2cl-lib:fref b-%data%
184 (j l)
185 ((1 ldb$) (1 *))
186 b-%offset%)))
187 (setf temp2
188 (* alpha
189 (f2cl-lib:fref a-%data%
190 (j l)
191 ((1 lda) (1 *))
192 a-%offset%)))
193 (f2cl-lib:fdo (i 1 (f2cl-lib:int-add i 1))
194 ((> i j) nil)
195 (tagbody
196 (setf (f2cl-lib:fref c-%data%
197 (i j)
198 ((1 ldc) (1 *))
199 c-%offset%)
201 (f2cl-lib:fref c-%data%
202 (i j)
203 ((1 ldc) (1 *))
204 c-%offset%)
206 (f2cl-lib:fref a-%data%
207 (i l)
208 ((1 lda) (1 *))
209 a-%offset%)
210 temp1)
212 (f2cl-lib:fref b-%data%
213 (i l)
214 ((1 ldb$) (1 *))
215 b-%offset%)
216 temp2)))
217 label110))))
218 label120))
219 label130)))
221 (f2cl-lib:fdo (j 1 (f2cl-lib:int-add j 1))
222 ((> j n) nil)
223 (tagbody
224 (cond
225 ((= beta zero)
226 (f2cl-lib:fdo (i j (f2cl-lib:int-add i 1))
227 ((> i n) nil)
228 (tagbody
229 (setf (f2cl-lib:fref c-%data%
230 (i j)
231 ((1 ldc) (1 *))
232 c-%offset%)
233 zero)
234 label140)))
235 ((/= beta one)
236 (f2cl-lib:fdo (i j (f2cl-lib:int-add i 1))
237 ((> i n) nil)
238 (tagbody
239 (setf (f2cl-lib:fref c-%data%
240 (i j)
241 ((1 ldc) (1 *))
242 c-%offset%)
243 (* beta
244 (f2cl-lib:fref c-%data%
245 (i j)
246 ((1 ldc) (1 *))
247 c-%offset%)))
248 label150))))
249 (f2cl-lib:fdo (l 1 (f2cl-lib:int-add l 1))
250 ((> l k) nil)
251 (tagbody
252 (cond
253 ((or (/= (f2cl-lib:fref a (j l) ((1 lda) (1 *))) zero)
254 (/= (f2cl-lib:fref b (j l) ((1 ldb$) (1 *))) zero))
255 (setf temp1
256 (* alpha
257 (f2cl-lib:fref b-%data%
258 (j l)
259 ((1 ldb$) (1 *))
260 b-%offset%)))
261 (setf temp2
262 (* alpha
263 (f2cl-lib:fref a-%data%
264 (j l)
265 ((1 lda) (1 *))
266 a-%offset%)))
267 (f2cl-lib:fdo (i j (f2cl-lib:int-add i 1))
268 ((> i n) nil)
269 (tagbody
270 (setf (f2cl-lib:fref c-%data%
271 (i j)
272 ((1 ldc) (1 *))
273 c-%offset%)
275 (f2cl-lib:fref c-%data%
276 (i j)
277 ((1 ldc) (1 *))
278 c-%offset%)
280 (f2cl-lib:fref a-%data%
281 (i l)
282 ((1 lda) (1 *))
283 a-%offset%)
284 temp1)
286 (f2cl-lib:fref b-%data%
287 (i l)
288 ((1 ldb$) (1 *))
289 b-%offset%)
290 temp2)))
291 label160))))
292 label170))
293 label180)))))
295 (cond
296 (upper
297 (f2cl-lib:fdo (j 1 (f2cl-lib:int-add j 1))
298 ((> j n) nil)
299 (tagbody
300 (f2cl-lib:fdo (i 1 (f2cl-lib:int-add i 1))
301 ((> i j) nil)
302 (tagbody
303 (setf temp1 zero)
304 (setf temp2 zero)
305 (f2cl-lib:fdo (l 1 (f2cl-lib:int-add l 1))
306 ((> l k) nil)
307 (tagbody
308 (setf temp1
309 (+ temp1
311 (f2cl-lib:fref a-%data%
312 (l i)
313 ((1 lda) (1 *))
314 a-%offset%)
315 (f2cl-lib:fref b-%data%
316 (l j)
317 ((1 ldb$) (1 *))
318 b-%offset%))))
319 (setf temp2
320 (+ temp2
322 (f2cl-lib:fref b-%data%
323 (l i)
324 ((1 ldb$) (1 *))
325 b-%offset%)
326 (f2cl-lib:fref a-%data%
327 (l j)
328 ((1 lda) (1 *))
329 a-%offset%))))
330 label190))
331 (cond
332 ((= beta zero)
333 (setf (f2cl-lib:fref c-%data%
334 (i j)
335 ((1 ldc) (1 *))
336 c-%offset%)
337 (+ (* alpha temp1) (* alpha temp2))))
339 (setf (f2cl-lib:fref c-%data%
340 (i j)
341 ((1 ldc) (1 *))
342 c-%offset%)
344 (* beta
345 (f2cl-lib:fref c-%data%
346 (i j)
347 ((1 ldc) (1 *))
348 c-%offset%))
349 (* alpha temp1)
350 (* alpha temp2)))))
351 label200))
352 label210)))
354 (f2cl-lib:fdo (j 1 (f2cl-lib:int-add j 1))
355 ((> j n) nil)
356 (tagbody
357 (f2cl-lib:fdo (i j (f2cl-lib:int-add i 1))
358 ((> i n) nil)
359 (tagbody
360 (setf temp1 zero)
361 (setf temp2 zero)
362 (f2cl-lib:fdo (l 1 (f2cl-lib:int-add l 1))
363 ((> l k) nil)
364 (tagbody
365 (setf temp1
366 (+ temp1
368 (f2cl-lib:fref a-%data%
369 (l i)
370 ((1 lda) (1 *))
371 a-%offset%)
372 (f2cl-lib:fref b-%data%
373 (l j)
374 ((1 ldb$) (1 *))
375 b-%offset%))))
376 (setf temp2
377 (+ temp2
379 (f2cl-lib:fref b-%data%
380 (l i)
381 ((1 ldb$) (1 *))
382 b-%offset%)
383 (f2cl-lib:fref a-%data%
384 (l j)
385 ((1 lda) (1 *))
386 a-%offset%))))
387 label220))
388 (cond
389 ((= beta zero)
390 (setf (f2cl-lib:fref c-%data%
391 (i j)
392 ((1 ldc) (1 *))
393 c-%offset%)
394 (+ (* alpha temp1) (* alpha temp2))))
396 (setf (f2cl-lib:fref c-%data%
397 (i j)
398 ((1 ldc) (1 *))
399 c-%offset%)
401 (* beta
402 (f2cl-lib:fref c-%data%
403 (i j)
404 ((1 ldc) (1 *))
405 c-%offset%))
406 (* alpha temp1)
407 (* alpha temp2)))))
408 label230))
409 label240))))))
410 (go end_label)
411 end_label
412 (return (values nil nil nil nil nil nil nil nil nil nil nil nil))))))
414 (in-package #:cl-user)
415 #+#.(cl:if (cl:find-package '#:f2cl) '(and) '(or))
416 (eval-when (:load-toplevel :compile-toplevel :execute)
417 (setf (gethash 'fortran-to-lisp::dsyr2k
418 fortran-to-lisp::*f2cl-function-info*)
419 (fortran-to-lisp::make-f2cl-finfo
420 :arg-types '((simple-string) (simple-string)
421 (fortran-to-lisp::integer4) (fortran-to-lisp::integer4)
422 (double-float) (array double-float (*))
423 (fortran-to-lisp::integer4) (array double-float (*))
424 (fortran-to-lisp::integer4) (double-float)
425 (array double-float (*)) (fortran-to-lisp::integer4))
426 :return-values '(nil nil nil nil nil nil nil nil nil nil nil nil)
427 :calls '(fortran-to-lisp::xerbla fortran-to-lisp::lsame))))