LAPACK 3.11.0
LAPACK: Linear Algebra PACKage
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◆ check2()

subroutine check2 ( real  SFAC)

Definition at line 362 of file sblat1.f.

363* .. Parameters ..
364 INTEGER NOUT
365 parameter(nout=6)
366* .. Scalar Arguments ..
367 REAL SFAC
368* .. Scalars in Common ..
369 INTEGER ICASE, INCX, INCY, N
370 LOGICAL PASS
371* .. Local Scalars ..
372 REAL SA
373 INTEGER I, J, KI, KN, KNI, KPAR, KSIZE, LENX, LENY,
374 $ LINCX, LINCY, MX, MY
375* .. Local Arrays ..
376 REAL DT10X(7,4,4), DT10Y(7,4,4), DT7(4,4),
377 $ DT8(7,4,4), DX1(7),
378 $ DY1(7), SSIZE1(4), SSIZE2(14,2), SSIZE3(4),
379 $ SSIZE(7), STX(7), STY(7), SX(7), SY(7),
380 $ DPAR(5,4), DT19X(7,4,16),DT19XA(7,4,4),
381 $ DT19XB(7,4,4), DT19XC(7,4,4),DT19XD(7,4,4),
382 $ DT19Y(7,4,16), DT19YA(7,4,4),DT19YB(7,4,4),
383 $ DT19YC(7,4,4), DT19YD(7,4,4), DTEMP(5),
384 $ ST7B(4,4), STY0(1), SX0(1), SY0(1)
385 INTEGER INCXS(4), INCYS(4), LENS(4,2), NS(4)
386* .. External Functions ..
387 REAL SDOT, SDSDOT
388 EXTERNAL sdot, sdsdot
389* .. External Subroutines ..
390 EXTERNAL saxpy, scopy, srotm, sswap, stest, stest1
391* .. Intrinsic Functions ..
392 INTRINSIC abs, min
393* .. Common blocks ..
394 COMMON /combla/icase, n, incx, incy, pass
395* .. Data statements ..
396 equivalence(dt19x(1,1,1),dt19xa(1,1,1)),(dt19x(1,1,5),
397 a dt19xb(1,1,1)),(dt19x(1,1,9),dt19xc(1,1,1)),
398 b (dt19x(1,1,13),dt19xd(1,1,1))
399 equivalence(dt19y(1,1,1),dt19ya(1,1,1)),(dt19y(1,1,5),
400 a dt19yb(1,1,1)),(dt19y(1,1,9),dt19yc(1,1,1)),
401 b (dt19y(1,1,13),dt19yd(1,1,1))
402
403 DATA sa/0.3e0/
404 DATA incxs/1, 2, -2, -1/
405 DATA incys/1, -2, 1, -2/
406 DATA lens/1, 1, 2, 4, 1, 1, 3, 7/
407 DATA ns/0, 1, 2, 4/
408 DATA dx1/0.6e0, 0.1e0, -0.5e0, 0.8e0, 0.9e0, -0.3e0,
409 + -0.4e0/
410 DATA dy1/0.5e0, -0.9e0, 0.3e0, 0.7e0, -0.6e0, 0.2e0,
411 + 0.8e0/
412 DATA dt7/0.0e0, 0.30e0, 0.21e0, 0.62e0, 0.0e0,
413 + 0.30e0, -0.07e0, 0.85e0, 0.0e0, 0.30e0, -0.79e0,
414 + -0.74e0, 0.0e0, 0.30e0, 0.33e0, 1.27e0/
415 DATA st7b/ .1, .4, .31, .72, .1, .4, .03, .95,
416 + .1, .4, -.69, -.64, .1, .4, .43, 1.37/
417 DATA dt8/0.5e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
418 + 0.0e0, 0.68e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
419 + 0.0e0, 0.0e0, 0.68e0, -0.87e0, 0.0e0, 0.0e0,
420 + 0.0e0, 0.0e0, 0.0e0, 0.68e0, -0.87e0, 0.15e0,
421 + 0.94e0, 0.0e0, 0.0e0, 0.0e0, 0.5e0, 0.0e0,
422 + 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.68e0,
423 + 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
424 + 0.35e0, -0.9e0, 0.48e0, 0.0e0, 0.0e0, 0.0e0,
425 + 0.0e0, 0.38e0, -0.9e0, 0.57e0, 0.7e0, -0.75e0,
426 + 0.2e0, 0.98e0, 0.5e0, 0.0e0, 0.0e0, 0.0e0,
427 + 0.0e0, 0.0e0, 0.0e0, 0.68e0, 0.0e0, 0.0e0,
428 + 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.35e0, -0.72e0,
429 + 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.38e0,
430 + -0.63e0, 0.15e0, 0.88e0, 0.0e0, 0.0e0, 0.0e0,
431 + 0.5e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
432 + 0.68e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
433 + 0.0e0, 0.68e0, -0.9e0, 0.33e0, 0.0e0, 0.0e0,
434 + 0.0e0, 0.0e0, 0.68e0, -0.9e0, 0.33e0, 0.7e0,
435 + -0.75e0, 0.2e0, 1.04e0/
436 DATA dt10x/0.6e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
437 + 0.0e0, 0.5e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
438 + 0.0e0, 0.5e0, -0.9e0, 0.0e0, 0.0e0, 0.0e0,
439 + 0.0e0, 0.0e0, 0.5e0, -0.9e0, 0.3e0, 0.7e0,
440 + 0.0e0, 0.0e0, 0.0e0, 0.6e0, 0.0e0, 0.0e0, 0.0e0,
441 + 0.0e0, 0.0e0, 0.0e0, 0.5e0, 0.0e0, 0.0e0, 0.0e0,
442 + 0.0e0, 0.0e0, 0.0e0, 0.3e0, 0.1e0, 0.5e0, 0.0e0,
443 + 0.0e0, 0.0e0, 0.0e0, 0.8e0, 0.1e0, -0.6e0,
444 + 0.8e0, 0.3e0, -0.3e0, 0.5e0, 0.6e0, 0.0e0,
445 + 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.5e0, 0.0e0,
446 + 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, -0.9e0,
447 + 0.1e0, 0.5e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.7e0,
448 + 0.1e0, 0.3e0, 0.8e0, -0.9e0, -0.3e0, 0.5e0,
449 + 0.6e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
450 + 0.5e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
451 + 0.5e0, 0.3e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
452 + 0.5e0, 0.3e0, -0.6e0, 0.8e0, 0.0e0, 0.0e0,
453 + 0.0e0/
454 DATA dt10y/0.5e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
455 + 0.0e0, 0.6e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
456 + 0.0e0, 0.6e0, 0.1e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
457 + 0.0e0, 0.6e0, 0.1e0, -0.5e0, 0.8e0, 0.0e0,
458 + 0.0e0, 0.0e0, 0.5e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
459 + 0.0e0, 0.0e0, 0.6e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
460 + 0.0e0, 0.0e0, -0.5e0, -0.9e0, 0.6e0, 0.0e0,
461 + 0.0e0, 0.0e0, 0.0e0, -0.4e0, -0.9e0, 0.9e0,
462 + 0.7e0, -0.5e0, 0.2e0, 0.6e0, 0.5e0, 0.0e0,
463 + 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.6e0, 0.0e0,
464 + 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, -0.5e0,
465 + 0.6e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
466 + -0.4e0, 0.9e0, -0.5e0, 0.6e0, 0.0e0, 0.0e0,
467 + 0.0e0, 0.5e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
468 + 0.0e0, 0.6e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
469 + 0.0e0, 0.6e0, -0.9e0, 0.1e0, 0.0e0, 0.0e0,
470 + 0.0e0, 0.0e0, 0.6e0, -0.9e0, 0.1e0, 0.7e0,
471 + -0.5e0, 0.2e0, 0.8e0/
472 DATA ssize1/0.0e0, 0.3e0, 1.6e0, 3.2e0/
473 DATA ssize2/0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
474 + 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0, 0.0e0,
475 + 0.0e0, 1.17e0, 1.17e0, 1.17e0, 1.17e0, 1.17e0,
476 + 1.17e0, 1.17e0, 1.17e0, 1.17e0, 1.17e0, 1.17e0,
477 + 1.17e0, 1.17e0, 1.17e0/
478 DATA ssize3/ .1, .4, 1.7, 3.3 /
479*
480* FOR DROTM
481*
482 DATA dpar/-2.e0, 0.e0,0.e0,0.e0,0.e0,
483 a -1.e0, 2.e0, -3.e0, -4.e0, 5.e0,
484 b 0.e0, 0.e0, 2.e0, -3.e0, 0.e0,
485 c 1.e0, 5.e0, 2.e0, 0.e0, -4.e0/
486* TRUE X RESULTS F0R ROTATIONS DROTM
487 DATA dt19xa/.6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
488 a .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
489 b .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
490 c .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
491 d .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
492 e -.8e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
493 f -.9e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
494 g 3.5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
495 h .6e0, .1e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
496 i -.8e0, 3.8e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
497 j -.9e0, 2.8e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
498 k 3.5e0, -.4e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
499 l .6e0, .1e0, -.5e0, .8e0, 0.e0,0.e0,0.e0,
500 m -.8e0, 3.8e0, -2.2e0, -1.2e0, 0.e0,0.e0,0.e0,
501 n -.9e0, 2.8e0, -1.4e0, -1.3e0, 0.e0,0.e0,0.e0,
502 o 3.5e0, -.4e0, -2.2e0, 4.7e0, 0.e0,0.e0,0.e0/
503*
504 DATA dt19xb/.6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
505 a .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
506 b .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
507 c .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
508 d .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
509 e -.8e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
510 f -.9e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
511 g 3.5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
512 h .6e0, .1e0, -.5e0, 0.e0,0.e0,0.e0,0.e0,
513 i 0.e0, .1e0, -3.0e0, 0.e0,0.e0,0.e0,0.e0,
514 j -.3e0, .1e0, -2.0e0, 0.e0,0.e0,0.e0,0.e0,
515 k 3.3e0, .1e0, -2.0e0, 0.e0,0.e0,0.e0,0.e0,
516 l .6e0, .1e0, -.5e0, .8e0, .9e0, -.3e0, -.4e0,
517 m -2.0e0, .1e0, 1.4e0, .8e0, .6e0, -.3e0, -2.8e0,
518 n -1.8e0, .1e0, 1.3e0, .8e0, 0.e0, -.3e0, -1.9e0,
519 o 3.8e0, .1e0, -3.1e0, .8e0, 4.8e0, -.3e0, -1.5e0 /
520*
521 DATA dt19xc/.6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
522 a .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
523 b .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
524 c .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
525 d .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
526 e -.8e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
527 f -.9e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
528 g 3.5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
529 h .6e0, .1e0, -.5e0, 0.e0,0.e0,0.e0,0.e0,
530 i 4.8e0, .1e0, -3.0e0, 0.e0,0.e0,0.e0,0.e0,
531 j 3.3e0, .1e0, -2.0e0, 0.e0,0.e0,0.e0,0.e0,
532 k 2.1e0, .1e0, -2.0e0, 0.e0,0.e0,0.e0,0.e0,
533 l .6e0, .1e0, -.5e0, .8e0, .9e0, -.3e0, -.4e0,
534 m -1.6e0, .1e0, -2.2e0, .8e0, 5.4e0, -.3e0, -2.8e0,
535 n -1.5e0, .1e0, -1.4e0, .8e0, 3.6e0, -.3e0, -1.9e0,
536 o 3.7e0, .1e0, -2.2e0, .8e0, 3.6e0, -.3e0, -1.5e0 /
537*
538 DATA dt19xd/.6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
539 a .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
540 b .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
541 c .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
542 d .6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
543 e -.8e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
544 f -.9e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
545 g 3.5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
546 h .6e0, .1e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
547 i -.8e0, -1.0e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
548 j -.9e0, -.8e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
549 k 3.5e0, .8e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
550 l .6e0, .1e0, -.5e0, .8e0, 0.e0,0.e0,0.e0,
551 m -.8e0, -1.0e0, 1.4e0, -1.6e0, 0.e0,0.e0,0.e0,
552 n -.9e0, -.8e0, 1.3e0, -1.6e0, 0.e0,0.e0,0.e0,
553 o 3.5e0, .8e0, -3.1e0, 4.8e0, 0.e0,0.e0,0.e0/
554* TRUE Y RESULTS FOR ROTATIONS DROTM
555 DATA dt19ya/.5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
556 a .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
557 b .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
558 c .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
559 d .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
560 e .7e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
561 f 1.7e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
562 g -2.6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
563 h .5e0, -.9e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
564 i .7e0, -4.8e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
565 j 1.7e0, -.7e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
566 k -2.6e0, 3.5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
567 l .5e0, -.9e0, .3e0, .7e0, 0.e0,0.e0,0.e0,
568 m .7e0, -4.8e0, 3.0e0, 1.1e0, 0.e0,0.e0,0.e0,
569 n 1.7e0, -.7e0, -.7e0, 2.3e0, 0.e0,0.e0,0.e0,
570 o -2.6e0, 3.5e0, -.7e0, -3.6e0, 0.e0,0.e0,0.e0/
571*
572 DATA dt19yb/.5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
573 a .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
574 b .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
575 c .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
576 d .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
577 e .7e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
578 f 1.7e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
579 g -2.6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
580 h .5e0, -.9e0, .3e0, 0.e0,0.e0,0.e0,0.e0,
581 i 4.0e0, -.9e0, -.3e0, 0.e0,0.e0,0.e0,0.e0,
582 j -.5e0, -.9e0, 1.5e0, 0.e0,0.e0,0.e0,0.e0,
583 k -1.5e0, -.9e0, -1.8e0, 0.e0,0.e0,0.e0,0.e0,
584 l .5e0, -.9e0, .3e0, .7e0, -.6e0, .2e0, .8e0,
585 m 3.7e0, -.9e0, -1.2e0, .7e0, -1.5e0, .2e0, 2.2e0,
586 n -.3e0, -.9e0, 2.1e0, .7e0, -1.6e0, .2e0, 2.0e0,
587 o -1.6e0, -.9e0, -2.1e0, .7e0, 2.9e0, .2e0, -3.8e0 /
588*
589 DATA dt19yc/.5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
590 a .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
591 b .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
592 c .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
593 d .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
594 e .7e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
595 f 1.7e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
596 g -2.6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
597 h .5e0, -.9e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
598 i 4.0e0, -6.3e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
599 j -.5e0, .3e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
600 k -1.5e0, 3.0e0, 0.e0,0.e0,0.e0,0.e0,0.e0,
601 l .5e0, -.9e0, .3e0, .7e0, 0.e0,0.e0,0.e0,
602 m 3.7e0, -7.2e0, 3.0e0, 1.7e0, 0.e0,0.e0,0.e0,
603 n -.3e0, .9e0, -.7e0, 1.9e0, 0.e0,0.e0,0.e0,
604 o -1.6e0, 2.7e0, -.7e0, -3.4e0, 0.e0,0.e0,0.e0/
605*
606 DATA dt19yd/.5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
607 a .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
608 b .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
609 c .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
610 d .5e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
611 e .7e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
612 f 1.7e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
613 g -2.6e0, 0.e0,0.e0,0.e0,0.e0,0.e0,0.e0,
614 h .5e0, -.9e0, .3e0, 0.e0,0.e0,0.e0,0.e0,
615 i .7e0, -.9e0, 1.2e0, 0.e0,0.e0,0.e0,0.e0,
616 j 1.7e0, -.9e0, .5e0, 0.e0,0.e0,0.e0,0.e0,
617 k -2.6e0, -.9e0, -1.3e0, 0.e0,0.e0,0.e0,0.e0,
618 l .5e0, -.9e0, .3e0, .7e0, -.6e0, .2e0, .8e0,
619 m .7e0, -.9e0, 1.2e0, .7e0, -1.5e0, .2e0, 1.6e0,
620 n 1.7e0, -.9e0, .5e0, .7e0, -1.6e0, .2e0, 2.4e0,
621 o -2.6e0, -.9e0, -1.3e0, .7e0, 2.9e0, .2e0, -4.0e0 /
622*
623* .. Executable Statements ..
624*
625 DO 120 ki = 1, 4
626 incx = incxs(ki)
627 incy = incys(ki)
628 mx = abs(incx)
629 my = abs(incy)
630*
631 DO 100 kn = 1, 4
632 n = ns(kn)
633 ksize = min(2,kn)
634 lenx = lens(kn,mx)
635 leny = lens(kn,my)
636* .. Initialize all argument arrays ..
637 DO 20 i = 1, 7
638 sx(i) = dx1(i)
639 sy(i) = dy1(i)
640 20 CONTINUE
641*
642 IF (icase.EQ.1) THEN
643* .. SDOT ..
644 CALL stest1(sdot(n,sx,incx,sy,incy),dt7(kn,ki),ssize1(kn)
645 + ,sfac)
646 ELSE IF (icase.EQ.2) THEN
647* .. SAXPY ..
648 CALL saxpy(n,sa,sx,incx,sy,incy)
649 DO 40 j = 1, leny
650 sty(j) = dt8(j,kn,ki)
651 40 CONTINUE
652 CALL stest(leny,sy,sty,ssize2(1,ksize),sfac)
653 ELSE IF (icase.EQ.5) THEN
654* .. SCOPY ..
655 DO 60 i = 1, 7
656 sty(i) = dt10y(i,kn,ki)
657 60 CONTINUE
658 CALL scopy(n,sx,incx,sy,incy)
659 CALL stest(leny,sy,sty,ssize2(1,1),1.0e0)
660 IF (ki.EQ.1) THEN
661 sx0(1) = 42.0e0
662 sy0(1) = 43.0e0
663 IF (n.EQ.0) THEN
664 sty0(1) = sy0(1)
665 ELSE
666 sty0(1) = sx0(1)
667 END IF
668 lincx = incx
669 incx = 0
670 lincy = incy
671 incy = 0
672 CALL scopy(n,sx0,incx,sy0,incy)
673 CALL stest(1,sy0,sty0,ssize2(1,1),1.0e0)
674 incx = lincx
675 incy = lincy
676 END IF
677 ELSE IF (icase.EQ.6) THEN
678* .. SSWAP ..
679 CALL sswap(n,sx,incx,sy,incy)
680 DO 80 i = 1, 7
681 stx(i) = dt10x(i,kn,ki)
682 sty(i) = dt10y(i,kn,ki)
683 80 CONTINUE
684 CALL stest(lenx,sx,stx,ssize2(1,1),1.0e0)
685 CALL stest(leny,sy,sty,ssize2(1,1),1.0e0)
686 ELSEIF (icase.EQ.12) THEN
687* .. SROTM ..
688 kni=kn+4*(ki-1)
689 DO kpar=1,4
690 DO i=1,7
691 sx(i) = dx1(i)
692 sy(i) = dy1(i)
693 stx(i)= dt19x(i,kpar,kni)
694 sty(i)= dt19y(i,kpar,kni)
695 END DO
696*
697 DO i=1,5
698 dtemp(i) = dpar(i,kpar)
699 END DO
700*
701 DO i=1,lenx
702 ssize(i)=stx(i)
703 END DO
704* SEE REMARK ABOVE ABOUT DT11X(1,2,7)
705* AND DT11X(5,3,8).
706 IF ((kpar .EQ. 2) .AND. (kni .EQ. 7))
707 $ ssize(1) = 2.4e0
708 IF ((kpar .EQ. 3) .AND. (kni .EQ. 8))
709 $ ssize(5) = 1.8e0
710*
711 CALL srotm(n,sx,incx,sy,incy,dtemp)
712 CALL stest(lenx,sx,stx,ssize,sfac)
713 CALL stest(leny,sy,sty,sty,sfac)
714 END DO
715 ELSEIF (icase.EQ.13) THEN
716* .. SDSROT ..
717 CALL stest1 (sdsdot(n,.1,sx,incx,sy,incy),
718 $ st7b(kn,ki),ssize3(kn),sfac)
719 ELSE
720 WRITE (nout,*) ' Shouldn''t be here in CHECK2'
721 stop
722 END IF
723 100 CONTINUE
724 120 CONTINUE
725 RETURN
726*
727* End of CHECK2
728*
stest
subroutine stest(LEN, SCOMP, STRUE, SSIZE, SFAC)
Definition: cblat1.f:609
stest1
subroutine stest1(SCOMP1, STRUE1, SSIZE, SFAC)
Definition: cblat1.f:668
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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