LAPACK  3.9.1
LAPACK: Linear Algebra PACKage

◆ check2()

subroutine check2 ( real  SFAC)

Definition at line 350 of file sblat1.f.

351 * .. Parameters ..
352  INTEGER NOUT
353  parameter(nout=6)
354 * .. Scalar Arguments ..
355  REAL SFAC
356 * .. Scalars in Common ..
357  INTEGER ICASE, INCX, INCY, N
358  LOGICAL PASS
359 * .. Local Scalars ..
360  REAL SA
361  INTEGER I, J, KI, KN, KNI, KPAR, KSIZE, LENX, LENY,
362  $ LINCX, LINCY, MX, MY
363 * .. Local Arrays ..
364  REAL DT10X(7,4,4), DT10Y(7,4,4), DT7(4,4),
365  $ DT8(7,4,4), DX1(7),
366  $ DY1(7), SSIZE1(4), SSIZE2(14,2), SSIZE3(4),
367  $ SSIZE(7), STX(7), STY(7), SX(7), SY(7),
368  $ DPAR(5,4), DT19X(7,4,16),DT19XA(7,4,4),
369  $ DT19XB(7,4,4), DT19XC(7,4,4),DT19XD(7,4,4),
370  $ DT19Y(7,4,16), DT19YA(7,4,4),DT19YB(7,4,4),
371  $ DT19YC(7,4,4), DT19YD(7,4,4), DTEMP(5),
372  $ ST7B(4,4), STY0(1), SX0(1), SY0(1)
373  INTEGER INCXS(4), INCYS(4), LENS(4,2), NS(4)
374 * .. External Functions ..
375  REAL SDOT, SDSDOT
376  EXTERNAL sdot, sdsdot
377 * .. External Subroutines ..
378  EXTERNAL saxpy, scopy, srotm, sswap, stest, stest1
379 * .. Intrinsic Functions ..
380  INTRINSIC abs, min
381 * .. Common blocks ..
382  COMMON /combla/icase, n, incx, incy, pass
383 * .. Data statements ..
384  equivalence(dt19x(1,1,1),dt19xa(1,1,1)),(dt19x(1,1,5),
385  a dt19xb(1,1,1)),(dt19x(1,1,9),dt19xc(1,1,1)),
386  b (dt19x(1,1,13),dt19xd(1,1,1))
387  equivalence(dt19y(1,1,1),dt19ya(1,1,1)),(dt19y(1,1,5),
388  a dt19yb(1,1,1)),(dt19y(1,1,9),dt19yc(1,1,1)),
389  b (dt19y(1,1,13),dt19yd(1,1,1))
390 
391  DATA sa/0.3e0/
392  DATA incxs/1, 2, -2, -1/
393  DATA incys/1, -2, 1, -2/
394  DATA lens/1, 1, 2, 4, 1, 1, 3, 7/
395  DATA ns/0, 1, 2, 4/
396  DATA dx1/0.6e0, 0.1e0, -0.5e0, 0.8e0, 0.9e0, -0.3e0,
397  + -0.4e0/
398  DATA dy1/0.5e0, -0.9e0, 0.3e0, 0.7e0, -0.6e0, 0.2e0,
399  + 0.8e0/
400  DATA dt7/0.0e0, 0.30e0, 0.21e0, 0.62e0, 0.0e0,
401  + 0.30e0, -0.07e0, 0.85e0, 0.0e0, 0.30e0, -0.79e0,
402  + -0.74e0, 0.0e0, 0.30e0, 0.33e0, 1.27e0/
403  DATA st7b/ .1, .4, .31, .72, .1, .4, .03, .95,
404  + .1, .4, -.69, -.64, .1, .4, .43, 1.37/
405  DATA dt8/0.5e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
406  + 0.0e0, 0.68e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
407  + 0.0e0, 0.0e0, 0.68e0, -0.87e0, 0.0e0, 0.0e0,
408  + 0.0e0, 0.0e0, 0.0e0, 0.68e0, -0.87e0, 0.15e0,
409  + 0.94e0, 0.0e0, 0.0e0, 0.0e0, 0.5e0, 0.0e0,
410  + 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.68e0,
411  + 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
412  + 0.35e0, -0.9e0, 0.48e0, 0.0e0, 0.0e0, 0.0e0,
413  + 0.0e0, 0.38e0, -0.9e0, 0.57e0, 0.7e0, -0.75e0,
414  + 0.2e0, 0.98e0, 0.5e0, 0.0e0, 0.0e0, 0.0e0,
415  + 0.0e0, 0.0e0, 0.0e0, 0.68e0, 0.0e0, 0.0e0,
416  + 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.35e0, -0.72e0,
417  + 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.38e0,
418  + -0.63e0, 0.15e0, 0.88e0, 0.0e0, 0.0e0, 0.0e0,
419  + 0.5e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
420  + 0.68e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
421  + 0.0e0, 0.68e0, -0.9e0, 0.33e0, 0.0e0, 0.0e0,
422  + 0.0e0, 0.0e0, 0.68e0, -0.9e0, 0.33e0, 0.7e0,
423  + -0.75e0, 0.2e0, 1.04e0/
424  DATA dt10x/0.6e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
425  + 0.0e0, 0.5e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
426  + 0.0e0, 0.5e0, -0.9e0, 0.0e0, 0.0e0, 0.0e0,
427  + 0.0e0, 0.0e0, 0.5e0, -0.9e0, 0.3e0, 0.7e0,
428  + 0.0e0, 0.0e0, 0.0e0, 0.6e0, 0.0e0, 0.0e0, 0.0e0,
429  + 0.0e0, 0.0e0, 0.0e0, 0.5e0, 0.0e0, 0.0e0, 0.0e0,
430  + 0.0e0, 0.0e0, 0.0e0, 0.3e0, 0.1e0, 0.5e0, 0.0e0,
431  + 0.0e0, 0.0e0, 0.0e0, 0.8e0, 0.1e0, -0.6e0,
432  + 0.8e0, 0.3e0, -0.3e0, 0.5e0, 0.6e0, 0.0e0,
433  + 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.5e0, 0.0e0,
434  + 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, -0.9e0,
435  + 0.1e0, 0.5e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.7e0,
436  + 0.1e0, 0.3e0, 0.8e0, -0.9e0, -0.3e0, 0.5e0,
437  + 0.6e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
438  + 0.5e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
439  + 0.5e0, 0.3e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
440  + 0.5e0, 0.3e0, -0.6e0, 0.8e0, 0.0e0, 0.0e0,
441  + 0.0e0/
442  DATA dt10y/0.5e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
443  + 0.0e0, 0.6e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
444  + 0.0e0, 0.6e0, 0.1e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
445  + 0.0e0, 0.6e0, 0.1e0, -0.5e0, 0.8e0, 0.0e0,
446  + 0.0e0, 0.0e0, 0.5e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
447  + 0.0e0, 0.0e0, 0.6e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
448  + 0.0e0, 0.0e0, -0.5e0, -0.9e0, 0.6e0, 0.0e0,
449  + 0.0e0, 0.0e0, 0.0e0, -0.4e0, -0.9e0, 0.9e0,
450  + 0.7e0, -0.5e0, 0.2e0, 0.6e0, 0.5e0, 0.0e0,
451  + 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.6e0, 0.0e0,
452  + 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, -0.5e0,
453  + 0.6e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
454  + -0.4e0, 0.9e0, -0.5e0, 0.6e0, 0.0e0, 0.0e0,
455  + 0.0e0, 0.5e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
456  + 0.0e0, 0.6e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
457  + 0.0e0, 0.6e0, -0.9e0, 0.1e0, 0.0e0, 0.0e0,
458  + 0.0e0, 0.0e0, 0.6e0, -0.9e0, 0.1e0, 0.7e0,
459  + -0.5e0, 0.2e0, 0.8e0/
460  DATA ssize1/0.0e0, 0.3e0, 1.6e0, 3.2e0/
461  DATA ssize2/0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
462  + 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
463  + 0.0e0, 1.17e0, 1.17e0, 1.17e0, 1.17e0, 1.17e0,
464  + 1.17e0, 1.17e0, 1.17e0, 1.17e0, 1.17e0, 1.17e0,
465  + 1.17e0, 1.17e0, 1.17e0/
466  DATA ssize3/ .1, .4, 1.7, 3.3 /
467 *
468 * FOR DROTM
469 *
470  DATA dpar/-2.e0, 0.e0,0.e0,0.e0,0.e0,
471  a -1.e0, 2.e0, -3.e0, -4.e0, 5.e0,
472  b 0.e0, 0.e0, 2.e0, -3.e0, 0.e0,
473  c 1.e0, 5.e0, 2.e0, 0.e0, -4.e0/
474 * TRUE X RESULTS F0R ROTATIONS DROTM
475  DATA dt19xa/.6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
476  a .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
477  b .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
478  c .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
479  d .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
480  e -.8e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
481  f -.9e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
482  g 3.5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
483  h .6e0, .1e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
484  i -.8e0, 3.8e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
485  j -.9e0, 2.8e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
486  k 3.5e0, -.4e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
487  l .6e0, .1e0, -.5e0, .8e0, 0.e0,0.e0,0.e0,
488  m -.8e0, 3.8e0, -2.2e0, -1.2e0, 0.e0,0.e0,0.e0,
489  n -.9e0, 2.8e0, -1.4e0, -1.3e0, 0.e0,0.e0,0.e0,
490  o 3.5e0, -.4e0, -2.2e0, 4.7e0, 0.e0,0.e0,0.e0/
491 *
492  DATA dt19xb/.6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
493  a .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
494  b .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
495  c .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
496  d .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
497  e -.8e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
498  f -.9e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
499  g 3.5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
500  h .6e0, .1e0, -.5e0, 0.e0,0.e0,0.e0,0.e0,
501  i 0.e0, .1e0, -3.0e0, 0.e0,0.e0,0.e0,0.e0,
502  j -.3e0, .1e0, -2.0e0, 0.e0,0.e0,0.e0,0.e0,
503  k 3.3e0, .1e0, -2.0e0, 0.e0,0.e0,0.e0,0.e0,
504  l .6e0, .1e0, -.5e0, .8e0, .9e0, -.3e0, -.4e0,
505  m -2.0e0, .1e0, 1.4e0, .8e0, .6e0, -.3e0, -2.8e0,
506  n -1.8e0, .1e0, 1.3e0, .8e0, 0.e0, -.3e0, -1.9e0,
507  o 3.8e0, .1e0, -3.1e0, .8e0, 4.8e0, -.3e0, -1.5e0 /
508 *
509  DATA dt19xc/.6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
510  a .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
511  b .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
512  c .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
513  d .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
514  e -.8e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
515  f -.9e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
516  g 3.5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
517  h .6e0, .1e0, -.5e0, 0.e0,0.e0,0.e0,0.e0,
518  i 4.8e0, .1e0, -3.0e0, 0.e0,0.e0,0.e0,0.e0,
519  j 3.3e0, .1e0, -2.0e0, 0.e0,0.e0,0.e0,0.e0,
520  k 2.1e0, .1e0, -2.0e0, 0.e0,0.e0,0.e0,0.e0,
521  l .6e0, .1e0, -.5e0, .8e0, .9e0, -.3e0, -.4e0,
522  m -1.6e0, .1e0, -2.2e0, .8e0, 5.4e0, -.3e0, -2.8e0,
523  n -1.5e0, .1e0, -1.4e0, .8e0, 3.6e0, -.3e0, -1.9e0,
524  o 3.7e0, .1e0, -2.2e0, .8e0, 3.6e0, -.3e0, -1.5e0 /
525 *
526  DATA dt19xd/.6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
527  a .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
528  b .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
529  c .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
530  d .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
531  e -.8e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
532  f -.9e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
533  g 3.5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
534  h .6e0, .1e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
535  i -.8e0, -1.0e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
536  j -.9e0, -.8e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
537  k 3.5e0, .8e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
538  l .6e0, .1e0, -.5e0, .8e0, 0.e0,0.e0,0.e0,
539  m -.8e0, -1.0e0, 1.4e0, -1.6e0, 0.e0,0.e0,0.e0,
540  n -.9e0, -.8e0, 1.3e0, -1.6e0, 0.e0,0.e0,0.e0,
541  o 3.5e0, .8e0, -3.1e0, 4.8e0, 0.e0,0.e0,0.e0/
542 * TRUE Y RESULTS FOR ROTATIONS DROTM
543  DATA dt19ya/.5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
544  a .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
545  b .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
546  c .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
547  d .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
548  e .7e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
549  f 1.7e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
550  g -2.6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
551  h .5e0, -.9e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
552  i .7e0, -4.8e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
553  j 1.7e0, -.7e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
554  k -2.6e0, 3.5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
555  l .5e0, -.9e0, .3e0, .7e0, 0.e0,0.e0,0.e0,
556  m .7e0, -4.8e0, 3.0e0, 1.1e0, 0.e0,0.e0,0.e0,
557  n 1.7e0, -.7e0, -.7e0, 2.3e0, 0.e0,0.e0,0.e0,
558  o -2.6e0, 3.5e0, -.7e0, -3.6e0, 0.e0,0.e0,0.e0/
559 *
560  DATA dt19yb/.5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
561  a .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
562  b .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
563  c .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
564  d .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
565  e .7e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
566  f 1.7e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
567  g -2.6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
568  h .5e0, -.9e0, .3e0, 0.e0,0.e0,0.e0,0.e0,
569  i 4.0e0, -.9e0, -.3e0, 0.e0,0.e0,0.e0,0.e0,
570  j -.5e0, -.9e0, 1.5e0, 0.e0,0.e0,0.e0,0.e0,
571  k -1.5e0, -.9e0, -1.8e0, 0.e0,0.e0,0.e0,0.e0,
572  l .5e0, -.9e0, .3e0, .7e0, -.6e0, .2e0, .8e0,
573  m 3.7e0, -.9e0, -1.2e0, .7e0, -1.5e0, .2e0, 2.2e0,
574  n -.3e0, -.9e0, 2.1e0, .7e0, -1.6e0, .2e0, 2.0e0,
575  o -1.6e0, -.9e0, -2.1e0, .7e0, 2.9e0, .2e0, -3.8e0 /
576 *
577  DATA dt19yc/.5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
578  a .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
579  b .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
580  c .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
581  d .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
582  e .7e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
583  f 1.7e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
584  g -2.6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
585  h .5e0, -.9e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
586  i 4.0e0, -6.3e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
587  j -.5e0, .3e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
588  k -1.5e0, 3.0e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
589  l .5e0, -.9e0, .3e0, .7e0, 0.e0,0.e0,0.e0,
590  m 3.7e0, -7.2e0, 3.0e0, 1.7e0, 0.e0,0.e0,0.e0,
591  n -.3e0, .9e0, -.7e0, 1.9e0, 0.e0,0.e0,0.e0,
592  o -1.6e0, 2.7e0, -.7e0, -3.4e0, 0.e0,0.e0,0.e0/
593 *
594  DATA dt19yd/.5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
595  a .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
596  b .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
597  c .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
598  d .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
599  e .7e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
600  f 1.7e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
601  g -2.6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
602  h .5e0, -.9e0, .3e0, 0.e0,0.e0,0.e0,0.e0,
603  i .7e0, -.9e0, 1.2e0, 0.e0,0.e0,0.e0,0.e0,
604  j 1.7e0, -.9e0, .5e0, 0.e0,0.e0,0.e0,0.e0,
605  k -2.6e0, -.9e0, -1.3e0, 0.e0,0.e0,0.e0,0.e0,
606  l .5e0, -.9e0, .3e0, .7e0, -.6e0, .2e0, .8e0,
607  m .7e0, -.9e0, 1.2e0, .7e0, -1.5e0, .2e0, 1.6e0,
608  n 1.7e0, -.9e0, .5e0, .7e0, -1.6e0, .2e0, 2.4e0,
609  o -2.6e0, -.9e0, -1.3e0, .7e0, 2.9e0, .2e0, -4.0e0 /
610 *
611 * .. Executable Statements ..
612 *
613  DO 120 ki = 1, 4
614  incx = incxs(ki)
615  incy = incys(ki)
616  mx = abs(incx)
617  my = abs(incy)
618 *
619  DO 100 kn = 1, 4
620  n = ns(kn)
621  ksize = min(2,kn)
622  lenx = lens(kn,mx)
623  leny = lens(kn,my)
624 * .. Initialize all argument arrays ..
625  DO 20 i = 1, 7
626  sx(i) = dx1(i)
627  sy(i) = dy1(i)
628  20 CONTINUE
629 *
630  IF (icase.EQ.1) THEN
631 * .. SDOT ..
632  CALL stest1(sdot(n,sx,incx,sy,incy),dt7(kn,ki),ssize1(kn)
633  + ,sfac)
634  ELSE IF (icase.EQ.2) THEN
635 * .. SAXPY ..
636  CALL saxpy(n,sa,sx,incx,sy,incy)
637  DO 40 j = 1, leny
638  sty(j) = dt8(j,kn,ki)
639  40 CONTINUE
640  CALL stest(leny,sy,sty,ssize2(1,ksize),sfac)
641  ELSE IF (icase.EQ.5) THEN
642 * .. SCOPY ..
643  DO 60 i = 1, 7
644  sty(i) = dt10y(i,kn,ki)
645  60 CONTINUE
646  CALL scopy(n,sx,incx,sy,incy)
647  CALL stest(leny,sy,sty,ssize2(1,1),1.0e0)
648  IF (ki.EQ.1) THEN
649  sx0(1) = 42.0e0
650  sy0(1) = 43.0e0
651  IF (n.EQ.0) THEN
652  sty0(1) = sy0(1)
653  ELSE
654  sty0(1) = sx0(1)
655  END IF
656  lincx = incx
657  incx = 0
658  lincy = incy
659  incy = 0
660  CALL scopy(n,sx0,incx,sy0,incy)
661  CALL stest(1,sy0,sty0,ssize2(1,1),1.0e0)
662  incx = lincx
663  incy = lincy
664  END IF
665  ELSE IF (icase.EQ.6) THEN
666 * .. SSWAP ..
667  CALL sswap(n,sx,incx,sy,incy)
668  DO 80 i = 1, 7
669  stx(i) = dt10x(i,kn,ki)
670  sty(i) = dt10y(i,kn,ki)
671  80 CONTINUE
672  CALL stest(lenx,sx,stx,ssize2(1,1),1.0e0)
673  CALL stest(leny,sy,sty,ssize2(1,1),1.0e0)
674  ELSEIF (icase.EQ.12) THEN
675 * .. SROTM ..
676  kni=kn+4*(ki-1)
677  DO kpar=1,4
678  DO i=1,7
679  sx(i) = dx1(i)
680  sy(i) = dy1(i)
681  stx(i)= dt19x(i,kpar,kni)
682  sty(i)= dt19y(i,kpar,kni)
683  END DO
684 *
685  DO i=1,5
686  dtemp(i) = dpar(i,kpar)
687  END DO
688 *
689  DO i=1,lenx
690  ssize(i)=stx(i)
691  END DO
692 * SEE REMARK ABOVE ABOUT DT11X(1,2,7)
693 * AND DT11X(5,3,8).
694  IF ((kpar .EQ. 2) .AND. (kni .EQ. 7))
695  $ ssize(1) = 2.4e0
696  IF ((kpar .EQ. 3) .AND. (kni .EQ. 8))
697  $ ssize(5) = 1.8e0
698 *
699  CALL srotm(n,sx,incx,sy,incy,dtemp)
700  CALL stest(lenx,sx,stx,ssize,sfac)
701  CALL stest(leny,sy,sty,sty,sfac)
702  END DO
703  ELSEIF (icase.EQ.13) THEN
704 * .. SDSROT ..
705  CALL stest1 (sdsdot(n,.1,sx,incx,sy,incy),
706  $ st7b(kn,ki),ssize3(kn),sfac)
707  ELSE
708  WRITE (nout,*) ' Shouldn''t be here in CHECK2'
709  stop
710  END IF
711  100 CONTINUE
712  120 CONTINUE
713  RETURN
stest
subroutine stest(LEN, SCOMP, STRUE, SSIZE, SFAC)
Definition: cblat1.f:597
stest1
subroutine stest1(SCOMP1, STRUE1, SSIZE, SFAC)
Definition: cblat1.f:653
sswap
subroutine sswap(N, SX, INCX, SY, INCY)
SSWAP
Definition: sswap.f:82
scopy
subroutine scopy(N, SX, INCX, SY, INCY)
SCOPY
Definition: scopy.f:82
sdot
real function sdot(N, SX, INCX, SY, INCY)
SDOT
Definition: sdot.f:82
srotm
subroutine srotm(N, SX, INCX, SY, INCY, SPARAM)
SROTM
Definition: srotm.f:97
saxpy
subroutine saxpy(N, SA, SX, INCX, SY, INCY)
SAXPY
Definition: saxpy.f:89
sdsdot
real function sdsdot(N, SB, SX, INCX, SY, INCY)
SDSDOT
Definition: sdsdot.f:113
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