ctest/c_cblat1.f

   1       PROGRAM CCBLAT1
   2 *     Test program for the COMPLEX    Level 1 CBLAS.
   3 *     Based upon the original CBLAS test routine together with:
   4 *     F06GAF Example Program Text
   5 *     .. Parameters ..
   6       INTEGER          NOUT
   7       PARAMETER        (NOUT=6)
   8 *     .. Scalars in Common ..
   9       INTEGER          ICASE, INCX, INCY, MODE, N
  10       LOGICAL          PASS
  11 *     .. Local Scalars ..
  12       REAL             SFAC
  13       INTEGER          IC
  14 *     .. External Subroutines ..
  15       EXTERNAL         CHECK1, CHECK2, HEADER
  16 *     .. Common blocks ..
  17       COMMON           /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
  18 *     .. Data statements ..
  19       DATA             SFAC/9.765625E-4/
  20 *     .. Executable Statements ..
  21       WRITE (NOUT,99999)
  22       DO 20 IC = 1, 10
  23          ICASE = IC
  24          CALL HEADER
  25 *
  26 *        Initialize PASS, INCX, INCY, and MODE for a new case.
  27 *        The value 9999 for INCX, INCY or MODE will appear in the
  28 *        detailed  output, if any, for cases that do not involve
  29 *        these parameters.
  30 *
  31          PASS = .TRUE.
  32          INCX = 9999
  33          INCY = 9999
  34          MODE = 9999
  35          IF (ICASE.LE.5) THEN
  36             CALL CHECK2(SFAC)
  37          ELSE IF (ICASE.GE.6) THEN
  38             CALL CHECK1(SFAC)
  39          END IF
  40 *        -- Print
  41          IF (PASS) WRITE (NOUT,99998)
  42    20 CONTINUE
  43       STOP
  44 *
  45 99999 FORMAT (' Complex CBLAS Test Program Results',/1X)
  46 99998 FORMAT ('                                    ----- PASS -----')
  47       END
  48       SUBROUTINE HEADER
  49 *     .. Parameters ..
  50       INTEGER          NOUT
  51       PARAMETER        (NOUT=6)
  52 *     .. Scalars in Common ..
  53       INTEGER          ICASE, INCX, INCY, MODE, N
  54       LOGICAL          PASS
  55 *     .. Local Arrays ..
  56       CHARACTER*15      L(10)
  57 *     .. Common blocks ..
  58       COMMON           /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
  59 *     .. Data statements ..
  60       DATA             L(1)/'CBLAS_CDOTC'/
  61       DATA             L(2)/'CBLAS_CDOTU'/
  62       DATA             L(3)/'CBLAS_CAXPY'/
  63       DATA             L(4)/'CBLAS_CCOPY'/
  64       DATA             L(5)/'CBLAS_CSWAP'/
  65       DATA             L(6)/'CBLAS_SCNRM2'/
  66       DATA             L(7)/'CBLAS_SCASUM'/
  67       DATA             L(8)/'CBLAS_CSCAL'/
  68       DATA             L(9)/'CBLAS_CSSCAL'/
  69       DATA             L(10)/'CBLAS_ICAMAX'/
  70 *     .. Executable Statements ..
  71       WRITE (NOUT,99999) ICASE, L(ICASE)
  72       RETURN
  73 *
  74 99999 FORMAT (/' Test of subprogram number',I3,9X,A15)
  75       END
  76       SUBROUTINE CHECK1(SFAC)
  77 *     .. Parameters ..
  78       INTEGER           NOUT
  79       PARAMETER         (NOUT=6)
  80 *     .. Scalar Arguments ..
  81       REAL              SFAC
  82 *     .. Scalars in Common ..
  83       INTEGER           ICASE, INCX, INCY, MODE, N
  84       LOGICAL           PASS
  85 *     .. Local Scalars ..
  86       COMPLEX           CA
  87       REAL              SA
  88       INTEGER           I, J, LEN, NP1
  89 *     .. Local Arrays ..
  90       COMPLEX           CTRUE5(8,5,2), CTRUE6(8,5,2), CV(8,5,2), CX(8),
  91      +                  MWPCS(5), MWPCT(5)
  92       REAL              STRUE2(5), STRUE4(5)
  93       INTEGER           ITRUE3(5)
  94 *     .. External Functions ..
  95       REAL              SCASUMTEST, SCNRM2TEST
  96       INTEGER           ICAMAXTEST
  97       EXTERNAL          SCASUMTEST, SCNRM2TEST, ICAMAXTEST
  98 *     .. External Subroutines ..
  99       EXTERNAL          CSCAL, CSSCALTEST, CTEST, ITEST1, STEST1
 100 *     .. Intrinsic Functions ..
 101       INTRINSIC         MAX
 102 *     .. Common blocks ..
 103       COMMON            /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
 104 *     .. Data statements ..
 105       DATA              SA, CA/0.3E0, (0.4E0,-0.7E0)/
 106       DATA              ((CV(I,J,1),I=1,8),J=1,5)/(0.1E0,0.1E0),
 107      +                  (1.0E0,2.0E0), (1.0E0,2.0E0), (1.0E0,2.0E0),
 108      +                  (1.0E0,2.0E0), (1.0E0,2.0E0), (1.0E0,2.0E0),
 109      +                  (1.0E0,2.0E0), (0.3E0,-0.4E0), (3.0E0,4.0E0),
 110      +                  (3.0E0,4.0E0), (3.0E0,4.0E0), (3.0E0,4.0E0),
 111      +                  (3.0E0,4.0E0), (3.0E0,4.0E0), (3.0E0,4.0E0),
 112      +                  (0.1E0,-0.3E0), (0.5E0,-0.1E0), (5.0E0,6.0E0),
 113      +                  (5.0E0,6.0E0), (5.0E0,6.0E0), (5.0E0,6.0E0),
 114      +                  (5.0E0,6.0E0), (5.0E0,6.0E0), (0.1E0,0.1E0),
 115      +                  (-0.6E0,0.1E0), (0.1E0,-0.3E0), (7.0E0,8.0E0),
 116      +                  (7.0E0,8.0E0), (7.0E0,8.0E0), (7.0E0,8.0E0),
 117      +                  (7.0E0,8.0E0), (0.3E0,0.1E0), (0.1E0,0.4E0),
 118      +                  (0.4E0,0.1E0), (0.1E0,0.2E0), (2.0E0,3.0E0),
 119      +                  (2.0E0,3.0E0), (2.0E0,3.0E0), (2.0E0,3.0E0)/
 120       DATA              ((CV(I,J,2),I=1,8),J=1,5)/(0.1E0,0.1E0),
 121      +                  (4.0E0,5.0E0), (4.0E0,5.0E0), (4.0E0,5.0E0),
 122      +                  (4.0E0,5.0E0), (4.0E0,5.0E0), (4.0E0,5.0E0),
 123      +                  (4.0E0,5.0E0), (0.3E0,-0.4E0), (6.0E0,7.0E0),
 124      +                  (6.0E0,7.0E0), (6.0E0,7.0E0), (6.0E0,7.0E0),
 125      +                  (6.0E0,7.0E0), (6.0E0,7.0E0), (6.0E0,7.0E0),
 126      +                  (0.1E0,-0.3E0), (8.0E0,9.0E0), (0.5E0,-0.1E0),
 127      +                  (2.0E0,5.0E0), (2.0E0,5.0E0), (2.0E0,5.0E0),
 128      +                  (2.0E0,5.0E0), (2.0E0,5.0E0), (0.1E0,0.1E0),
 129      +                  (3.0E0,6.0E0), (-0.6E0,0.1E0), (4.0E0,7.0E0),
 130      +                  (0.1E0,-0.3E0), (7.0E0,2.0E0), (7.0E0,2.0E0),
 131      +                  (7.0E0,2.0E0), (0.3E0,0.1E0), (5.0E0,8.0E0),
 132      +                  (0.1E0,0.4E0), (6.0E0,9.0E0), (0.4E0,0.1E0),
 133      +                  (8.0E0,3.0E0), (0.1E0,0.2E0), (9.0E0,4.0E0)/
 134       DATA              STRUE2/0.0E0, 0.5E0, 0.6E0, 0.7E0, 0.7E0/
 135       DATA              STRUE4/0.0E0, 0.7E0, 1.0E0, 1.3E0, 1.7E0/
 136       DATA              ((CTRUE5(I,J,1),I=1,8),J=1,5)/(0.1E0,0.1E0),
 137      +                  (1.0E0,2.0E0), (1.0E0,2.0E0), (1.0E0,2.0E0),
 138      +                  (1.0E0,2.0E0), (1.0E0,2.0E0), (1.0E0,2.0E0),
 139      +                  (1.0E0,2.0E0), (-0.16E0,-0.37E0), (3.0E0,4.0E0),
 140      +                  (3.0E0,4.0E0), (3.0E0,4.0E0), (3.0E0,4.0E0),
 141      +                  (3.0E0,4.0E0), (3.0E0,4.0E0), (3.0E0,4.0E0),
 142      +                  (-0.17E0,-0.19E0), (0.13E0,-0.39E0),
 143      +                  (5.0E0,6.0E0), (5.0E0,6.0E0), (5.0E0,6.0E0),
 144      +                  (5.0E0,6.0E0), (5.0E0,6.0E0), (5.0E0,6.0E0),
 145      +                  (0.11E0,-0.03E0), (-0.17E0,0.46E0),
 146      +                  (-0.17E0,-0.19E0), (7.0E0,8.0E0), (7.0E0,8.0E0),
 147      +                  (7.0E0,8.0E0), (7.0E0,8.0E0), (7.0E0,8.0E0),
 148      +                  (0.19E0,-0.17E0), (0.32E0,0.09E0),
 149      +                  (0.23E0,-0.24E0), (0.18E0,0.01E0),
 150      +                  (2.0E0,3.0E0), (2.0E0,3.0E0), (2.0E0,3.0E0),
 151      +                  (2.0E0,3.0E0)/
 152       DATA              ((CTRUE5(I,J,2),I=1,8),J=1,5)/(0.1E0,0.1E0),
 153      +                  (4.0E0,5.0E0), (4.0E0,5.0E0), (4.0E0,5.0E0),
 154      +                  (4.0E0,5.0E0), (4.0E0,5.0E0), (4.0E0,5.0E0),
 155      +                  (4.0E0,5.0E0), (-0.16E0,-0.37E0), (6.0E0,7.0E0),
 156      +                  (6.0E0,7.0E0), (6.0E0,7.0E0), (6.0E0,7.0E0),
 157      +                  (6.0E0,7.0E0), (6.0E0,7.0E0), (6.0E0,7.0E0),
 158      +                  (-0.17E0,-0.19E0), (8.0E0,9.0E0),
 159      +                  (0.13E0,-0.39E0), (2.0E0,5.0E0), (2.0E0,5.0E0),
 160      +                  (2.0E0,5.0E0), (2.0E0,5.0E0), (2.0E0,5.0E0),
 161      +                  (0.11E0,-0.03E0), (3.0E0,6.0E0),
 162      +                  (-0.17E0,0.46E0), (4.0E0,7.0E0),
 163      +                  (-0.17E0,-0.19E0), (7.0E0,2.0E0), (7.0E0,2.0E0),
 164      +                  (7.0E0,2.0E0), (0.19E0,-0.17E0), (5.0E0,8.0E0),
 165      +                  (0.32E0,0.09E0), (6.0E0,9.0E0),
 166      +                  (0.23E0,-0.24E0), (8.0E0,3.0E0),
 167      +                  (0.18E0,0.01E0), (9.0E0,4.0E0)/
 168       DATA              ((CTRUE6(I,J,1),I=1,8),J=1,5)/(0.1E0,0.1E0),
 169      +                  (1.0E0,2.0E0), (1.0E0,2.0E0), (1.0E0,2.0E0),
 170      +                  (1.0E0,2.0E0), (1.0E0,2.0E0), (1.0E0,2.0E0),
 171      +                  (1.0E0,2.0E0), (0.09E0,-0.12E0), (3.0E0,4.0E0),
 172      +                  (3.0E0,4.0E0), (3.0E0,4.0E0), (3.0E0,4.0E0),
 173      +                  (3.0E0,4.0E0), (3.0E0,4.0E0), (3.0E0,4.0E0),
 174      +                  (0.03E0,-0.09E0), (0.15E0,-0.03E0),
 175      +                  (5.0E0,6.0E0), (5.0E0,6.0E0), (5.0E0,6.0E0),
 176      +                  (5.0E0,6.0E0), (5.0E0,6.0E0), (5.0E0,6.0E0),
 177      +                  (0.03E0,0.03E0), (-0.18E0,0.03E0),
 178      +                  (0.03E0,-0.09E0), (7.0E0,8.0E0), (7.0E0,8.0E0),
 179      +                  (7.0E0,8.0E0), (7.0E0,8.0E0), (7.0E0,8.0E0),
 180      +                  (0.09E0,0.03E0), (0.03E0,0.12E0),
 181      +                  (0.12E0,0.03E0), (0.03E0,0.06E0), (2.0E0,3.0E0),
 182      +                  (2.0E0,3.0E0), (2.0E0,3.0E0), (2.0E0,3.0E0)/
 183       DATA              ((CTRUE6(I,J,2),I=1,8),J=1,5)/(0.1E0,0.1E0),
 184      +                  (4.0E0,5.0E0), (4.0E0,5.0E0), (4.0E0,5.0E0),
 185      +                  (4.0E0,5.0E0), (4.0E0,5.0E0), (4.0E0,5.0E0),
 186      +                  (4.0E0,5.0E0), (0.09E0,-0.12E0), (6.0E0,7.0E0),
 187      +                  (6.0E0,7.0E0), (6.0E0,7.0E0), (6.0E0,7.0E0),
 188      +                  (6.0E0,7.0E0), (6.0E0,7.0E0), (6.0E0,7.0E0),
 189      +                  (0.03E0,-0.09E0), (8.0E0,9.0E0),
 190      +                  (0.15E0,-0.03E0), (2.0E0,5.0E0), (2.0E0,5.0E0),
 191      +                  (2.0E0,5.0E0), (2.0E0,5.0E0), (2.0E0,5.0E0),
 192      +                  (0.03E0,0.03E0), (3.0E0,6.0E0),
 193      +                  (-0.18E0,0.03E0), (4.0E0,7.0E0),
 194      +                  (0.03E0,-0.09E0), (7.0E0,2.0E0), (7.0E0,2.0E0),
 195      +                  (7.0E0,2.0E0), (0.09E0,0.03E0), (5.0E0,8.0E0),
 196      +                  (0.03E0,0.12E0), (6.0E0,9.0E0), (0.12E0,0.03E0),
 197      +                  (8.0E0,3.0E0), (0.03E0,0.06E0), (9.0E0,4.0E0)/
 198       DATA              ITRUE3/0, 1, 2, 2, 2/
 199 *     .. Executable Statements ..
 200       DO 60 INCX = 1, 2
 201          DO 40 NP1 = 1, 5
 202             N = NP1 - 1
 203             LEN = 2*MAX(N,1)
 204 *           .. Set vector arguments ..
 205             DO 20 I = 1, LEN
 206                CX(I) = CV(I,NP1,INCX)
 207    20       CONTINUE
 208             IF (ICASE.EQ.6) THEN
 209 *              .. SCNRM2TEST ..
 210                CALL STEST1(SCNRM2TEST(N,CX,INCX),STRUE2(NP1),
 211      +                    STRUE2(NP1), SFAC)
 212             ELSE IF (ICASE.EQ.7) THEN
 213 *              .. SCASUMTEST ..
 214                CALL STEST1(SCASUMTEST(N,CX,INCX),STRUE4(NP1),
 215      +                     STRUE4(NP1),SFAC)
 216             ELSE IF (ICASE.EQ.8) THEN
 217 *              .. CSCAL ..
 218                CALL CSCAL(N,CA,CX,INCX)
 219                CALL CTEST(LEN,CX,CTRUE5(1,NP1,INCX),CTRUE5(1,NP1,INCX),
 220      +                    SFAC)
 221             ELSE IF (ICASE.EQ.9) THEN
 222 *              .. CSSCALTEST ..
 223                CALL CSSCALTEST(N,SA,CX,INCX)
 224                CALL CTEST(LEN,CX,CTRUE6(1,NP1,INCX),CTRUE6(1,NP1,INCX),
 225      +                    SFAC)
 226             ELSE IF (ICASE.EQ.10) THEN
 227 *              .. ICAMAXTEST ..
 228                CALL ITEST1(ICAMAXTEST(N,CX,INCX),ITRUE3(NP1))
 229             ELSE
 230                WRITE (NOUT,*) ' Shouldn''t be here in CHECK1'
 231                STOP
 232             END IF
 233 *
 234    40    CONTINUE
 235    60 CONTINUE
 236 *
 237       INCX = 1
 238       IF (ICASE.EQ.8) THEN
 239 *        CSCAL
 240 *        Add a test for alpha equal to zero.
 241          CA = (0.0E0,0.0E0)
 242          DO 80 I = 1, 5
 243             MWPCT(I) = (0.0E0,0.0E0)
 244             MWPCS(I) = (1.0E0,1.0E0)
 245    80    CONTINUE
 246          CALL CSCAL(5,CA,CX,INCX)
 247          CALL CTEST(5,CX,MWPCT,MWPCS,SFAC)
 248       ELSE IF (ICASE.EQ.9) THEN
 249 *        CSSCALTEST
 250 *        Add a test for alpha equal to zero.
 251          SA = 0.0E0
 252          DO 100 I = 1, 5
 253             MWPCT(I) = (0.0E0,0.0E0)
 254             MWPCS(I) = (1.0E0,1.0E0)
 255   100    CONTINUE
 256          CALL CSSCALTEST(5,SA,CX,INCX)
 257          CALL CTEST(5,CX,MWPCT,MWPCS,SFAC)
 258 *        Add a test for alpha equal to one.
 259          SA = 1.0E0
 260          DO 120 I = 1, 5
 261             MWPCT(I) = CX(I)
 262             MWPCS(I) = CX(I)
 263   120    CONTINUE
 264          CALL CSSCALTEST(5,SA,CX,INCX)
 265          CALL CTEST(5,CX,MWPCT,MWPCS,SFAC)
 266 *        Add a test for alpha equal to minus one.
 267          SA = -1.0E0
 268          DO 140 I = 1, 5
 269             MWPCT(I) = -CX(I)
 270             MWPCS(I) = -CX(I)
 271   140    CONTINUE
 272          CALL CSSCALTEST(5,SA,CX,INCX)
 273          CALL CTEST(5,CX,MWPCT,MWPCS,SFAC)
 274       END IF
 275       RETURN
 276       END
 277       SUBROUTINE CHECK2(SFAC)
 278 *     .. Parameters ..
 279       INTEGER           NOUT
 280       PARAMETER         (NOUT=6)
 281 *     .. Scalar Arguments ..
 282       REAL              SFAC
 283 *     .. Scalars in Common ..
 284       INTEGER           ICASE, INCX, INCY, MODE, N
 285       LOGICAL           PASS
 286 *     .. Local Scalars ..
 287       COMPLEX           CA,CTEMP
 288       INTEGER           I, J, KI, KN, KSIZE, LENX, LENY, MX, MY
 289 *     .. Local Arrays ..
 290       COMPLEX           CDOT(1), CSIZE1(4), CSIZE2(7,2), CSIZE3(14),
 291      +                  CT10X(7,4,4), CT10Y(7,4,4), CT6(4,4), CT7(4,4),
 292      +                  CT8(7,4,4), CX(7), CX1(7), CY(7), CY1(7)
 293       INTEGER           INCXS(4), INCYS(4), LENS(4,2), NS(4)
 294 *     .. External Functions ..
 295       EXTERNAL          CDOTCTEST, CDOTUTEST
 296 *     .. External Subroutines ..
 297       EXTERNAL          CAXPYTEST, CCOPYTEST, CSWAPTEST, CTEST
 298 *     .. Intrinsic Functions ..
 299       INTRINSIC         ABS, MIN
 300 *     .. Common blocks ..
 301       COMMON            /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
 302 *     .. Data statements ..
 303       DATA              CA/(0.4E0,-0.7E0)/
 304       DATA              INCXS/1, 2, -2, -1/
 305       DATA              INCYS/1, -2, 1, -2/
 306       DATA              LENS/1, 1, 2, 4, 1, 1, 3, 7/
 307       DATA              NS/0, 1, 2, 4/
 308       DATA              CX1/(0.7E0,-0.8E0), (-0.4E0,-0.7E0),
 309      +                  (-0.1E0,-0.9E0), (0.2E0,-0.8E0),
 310      +                  (-0.9E0,-0.4E0), (0.1E0,0.4E0), (-0.6E0,0.6E0)/
 311       DATA              CY1/(0.6E0,-0.6E0), (-0.9E0,0.5E0),
 312      +                  (0.7E0,-0.6E0), (0.1E0,-0.5E0), (-0.1E0,-0.2E0),
 313      +                  (-0.5E0,-0.3E0), (0.8E0,-0.7E0)/
 314       DATA              ((CT8(I,J,1),I=1,7),J=1,4)/(0.6E0,-0.6E0),
 315      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 316      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 317      +                  (0.32E0,-1.41E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 318      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 319      +                  (0.0E0,0.0E0), (0.32E0,-1.41E0),
 320      +                  (-1.55E0,0.5E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 321      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 322      +                  (0.32E0,-1.41E0), (-1.55E0,0.5E0),
 323      +                  (0.03E0,-0.89E0), (-0.38E0,-0.96E0),
 324      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0)/
 325       DATA              ((CT8(I,J,2),I=1,7),J=1,4)/(0.6E0,-0.6E0),
 326      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 327      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 328      +                  (0.32E0,-1.41E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 329      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 330      +                  (0.0E0,0.0E0), (-0.07E0,-0.89E0),
 331      +                  (-0.9E0,0.5E0), (0.42E0,-1.41E0), (0.0E0,0.0E0),
 332      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 333      +                  (0.78E0,0.06E0), (-0.9E0,0.5E0),
 334      +                  (0.06E0,-0.13E0), (0.1E0,-0.5E0),
 335      +                  (-0.77E0,-0.49E0), (-0.5E0,-0.3E0),
 336      +                  (0.52E0,-1.51E0)/
 337       DATA              ((CT8(I,J,3),I=1,7),J=1,4)/(0.6E0,-0.6E0),
 338      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 339      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 340      +                  (0.32E0,-1.41E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 341      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 342      +                  (0.0E0,0.0E0), (-0.07E0,-0.89E0),
 343      +                  (-1.18E0,-0.31E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 344      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 345      +                  (0.78E0,0.06E0), (-1.54E0,0.97E0),
 346      +                  (0.03E0,-0.89E0), (-0.18E0,-1.31E0),
 347      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0)/
 348       DATA              ((CT8(I,J,4),I=1,7),J=1,4)/(0.6E0,-0.6E0),
 349      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 350      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 351      +                  (0.32E0,-1.41E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 352      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 353      +                  (0.0E0,0.0E0), (0.32E0,-1.41E0), (-0.9E0,0.5E0),
 354      +                  (0.05E0,-0.6E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 355      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.32E0,-1.41E0),
 356      +                  (-0.9E0,0.5E0), (0.05E0,-0.6E0), (0.1E0,-0.5E0),
 357      +                  (-0.77E0,-0.49E0), (-0.5E0,-0.3E0),
 358      +                  (0.32E0,-1.16E0)/
 359       DATA              CT7/(0.0E0,0.0E0), (-0.06E0,-0.90E0),
 360      +                  (0.65E0,-0.47E0), (-0.34E0,-1.22E0),
 361      +                  (0.0E0,0.0E0), (-0.06E0,-0.90E0),
 362      +                  (-0.59E0,-1.46E0), (-1.04E0,-0.04E0),
 363      +                  (0.0E0,0.0E0), (-0.06E0,-0.90E0),
 364      +                  (-0.83E0,0.59E0), (0.07E0,-0.37E0),
 365      +                  (0.0E0,0.0E0), (-0.06E0,-0.90E0),
 366      +                  (-0.76E0,-1.15E0), (-1.33E0,-1.82E0)/
 367       DATA              CT6/(0.0E0,0.0E0), (0.90E0,0.06E0),
 368      +                  (0.91E0,-0.77E0), (1.80E0,-0.10E0),
 369      +                  (0.0E0,0.0E0), (0.90E0,0.06E0), (1.45E0,0.74E0),
 370      +                  (0.20E0,0.90E0), (0.0E0,0.0E0), (0.90E0,0.06E0),
 371      +                  (-0.55E0,0.23E0), (0.83E0,-0.39E0),
 372      +                  (0.0E0,0.0E0), (0.90E0,0.06E0), (1.04E0,0.79E0),
 373      +                  (1.95E0,1.22E0)/
 374       DATA              ((CT10X(I,J,1),I=1,7),J=1,4)/(0.7E0,-0.8E0),
 375      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 376      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 377      +                  (0.6E0,-0.6E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 378      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 379      +                  (0.0E0,0.0E0), (0.6E0,-0.6E0), (-0.9E0,0.5E0),
 380      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 381      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.6E0,-0.6E0),
 382      +                  (-0.9E0,0.5E0), (0.7E0,-0.6E0), (0.1E0,-0.5E0),
 383      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0)/
 384       DATA              ((CT10X(I,J,2),I=1,7),J=1,4)/(0.7E0,-0.8E0),
 385      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 386      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 387      +                  (0.6E0,-0.6E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 388      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 389      +                  (0.0E0,0.0E0), (0.7E0,-0.6E0), (-0.4E0,-0.7E0),
 390      +                  (0.6E0,-0.6E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 391      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.8E0,-0.7E0),
 392      +                  (-0.4E0,-0.7E0), (-0.1E0,-0.2E0),
 393      +                  (0.2E0,-0.8E0), (0.7E0,-0.6E0), (0.1E0,0.4E0),
 394      +                  (0.6E0,-0.6E0)/
 395       DATA              ((CT10X(I,J,3),I=1,7),J=1,4)/(0.7E0,-0.8E0),
 396      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 397      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 398      +                  (0.6E0,-0.6E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 399      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 400      +                  (0.0E0,0.0E0), (-0.9E0,0.5E0), (-0.4E0,-0.7E0),
 401      +                  (0.6E0,-0.6E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 402      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.1E0,-0.5E0),
 403      +                  (-0.4E0,-0.7E0), (0.7E0,-0.6E0), (0.2E0,-0.8E0),
 404      +                  (-0.9E0,0.5E0), (0.1E0,0.4E0), (0.6E0,-0.6E0)/
 405       DATA              ((CT10X(I,J,4),I=1,7),J=1,4)/(0.7E0,-0.8E0),
 406      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 407      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 408      +                  (0.6E0,-0.6E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 409      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 410      +                  (0.0E0,0.0E0), (0.6E0,-0.6E0), (0.7E0,-0.6E0),
 411      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 412      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.6E0,-0.6E0),
 413      +                  (0.7E0,-0.6E0), (-0.1E0,-0.2E0), (0.8E0,-0.7E0),
 414      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0)/
 415       DATA              ((CT10Y(I,J,1),I=1,7),J=1,4)/(0.6E0,-0.6E0),
 416      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 417      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 418      +                  (0.7E0,-0.8E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 419      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 420      +                  (0.0E0,0.0E0), (0.7E0,-0.8E0), (-0.4E0,-0.7E0),
 421      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 422      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.7E0,-0.8E0),
 423      +                  (-0.4E0,-0.7E0), (-0.1E0,-0.9E0),
 424      +                  (0.2E0,-0.8E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 425      +                  (0.0E0,0.0E0)/
 426       DATA              ((CT10Y(I,J,2),I=1,7),J=1,4)/(0.6E0,-0.6E0),
 427      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 428      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 429      +                  (0.7E0,-0.8E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 430      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 431      +                  (0.0E0,0.0E0), (-0.1E0,-0.9E0), (-0.9E0,0.5E0),
 432      +                  (0.7E0,-0.8E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 433      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (-0.6E0,0.6E0),
 434      +                  (-0.9E0,0.5E0), (-0.9E0,-0.4E0), (0.1E0,-0.5E0),
 435      +                  (-0.1E0,-0.9E0), (-0.5E0,-0.3E0),
 436      +                  (0.7E0,-0.8E0)/
 437       DATA              ((CT10Y(I,J,3),I=1,7),J=1,4)/(0.6E0,-0.6E0),
 438      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 439      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 440      +                  (0.7E0,-0.8E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 441      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 442      +                  (0.0E0,0.0E0), (-0.1E0,-0.9E0), (0.7E0,-0.8E0),
 443      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 444      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (-0.6E0,0.6E0),
 445      +                  (-0.9E0,-0.4E0), (-0.1E0,-0.9E0),
 446      +                  (0.7E0,-0.8E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 447      +                  (0.0E0,0.0E0)/
 448       DATA              ((CT10Y(I,J,4),I=1,7),J=1,4)/(0.6E0,-0.6E0),
 449      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 450      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 451      +                  (0.7E0,-0.8E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 452      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 453      +                  (0.0E0,0.0E0), (0.7E0,-0.8E0), (-0.9E0,0.5E0),
 454      +                  (-0.4E0,-0.7E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 455      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.7E0,-0.8E0),
 456      +                  (-0.9E0,0.5E0), (-0.4E0,-0.7E0), (0.1E0,-0.5E0),
 457      +                  (-0.1E0,-0.9E0), (-0.5E0,-0.3E0),
 458      +                  (0.2E0,-0.8E0)/
 459       DATA              CSIZE1/(0.0E0,0.0E0), (0.9E0,0.9E0),
 460      +                  (1.63E0,1.73E0), (2.90E0,2.78E0)/
 461       DATA              CSIZE3/(0.0E0,0.0E0), (0.0E0,0.0E0),
 462      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 463      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (1.17E0,1.17E0),
 464      +                  (1.17E0,1.17E0), (1.17E0,1.17E0),
 465      +                  (1.17E0,1.17E0), (1.17E0,1.17E0),
 466      +                  (1.17E0,1.17E0), (1.17E0,1.17E0)/
 467       DATA              CSIZE2/(0.0E0,0.0E0), (0.0E0,0.0E0),
 468      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (0.0E0,0.0E0),
 469      +                  (0.0E0,0.0E0), (0.0E0,0.0E0), (1.54E0,1.54E0),
 470      +                  (1.54E0,1.54E0), (1.54E0,1.54E0),
 471      +                  (1.54E0,1.54E0), (1.54E0,1.54E0),
 472      +                  (1.54E0,1.54E0), (1.54E0,1.54E0)/
 473 *     .. Executable Statements ..
 474       DO 60 KI = 1, 4
 475          INCX = INCXS(KI)
 476          INCY = INCYS(KI)
 477          MX = ABS(INCX)
 478          MY = ABS(INCY)
 479 *
 480          DO 40 KN = 1, 4
 481             N = NS(KN)
 482             KSIZE = MIN(2,KN)
 483             LENX = LENS(KN,MX)
 484             LENY = LENS(KN,MY)
 485 *           .. initialize all argument arrays ..
 486             DO 20 I = 1, 7
 487                CX(I) = CX1(I)
 488                CY(I) = CY1(I)
 489    20       CONTINUE
 490             IF (ICASE.EQ.1) THEN
 491 *              .. CDOTCTEST ..
 492                CALL CDOTCTEST(N,CX,INCX,CY,INCY,CTEMP)
 493                CDOT(1) = CTEMP
 494                CALL CTEST(1,CDOT,CT6(KN,KI),CSIZE1(KN),SFAC)
 495             ELSE IF (ICASE.EQ.2) THEN
 496 *              .. CDOTUTEST ..
 497                CALL CDOTUTEST(N,CX,INCX,CY,INCY,CTEMP)
 498                CDOT(1) = CTEMP
 499                CALL CTEST(1,CDOT,CT7(KN,KI),CSIZE1(KN),SFAC)
 500             ELSE IF (ICASE.EQ.3) THEN
 501 *              .. CAXPYTEST ..
 502                CALL CAXPYTEST(N,CA,CX,INCX,CY,INCY)
 503                CALL CTEST(LENY,CY,CT8(1,KN,KI),CSIZE2(1,KSIZE),SFAC)
 504             ELSE IF (ICASE.EQ.4) THEN
 505 *              .. CCOPYTEST ..
 506                CALL CCOPYTEST(N,CX,INCX,CY,INCY)
 507                CALL CTEST(LENY,CY,CT10Y(1,KN,KI),CSIZE3,1.0E0)
 508             ELSE IF (ICASE.EQ.5) THEN
 509 *              .. CSWAPTEST ..
 510                CALL CSWAPTEST(N,CX,INCX,CY,INCY)
 511                CALL CTEST(LENX,CX,CT10X(1,KN,KI),CSIZE3,1.0E0)
 512                CALL CTEST(LENY,CY,CT10Y(1,KN,KI),CSIZE3,1.0E0)
 513             ELSE
 514                WRITE (NOUT,*) ' Shouldn''t be here in CHECK2'
 515                STOP
 516             END IF
 517 *
 518    40    CONTINUE
 519    60 CONTINUE
 520       RETURN
 521       END
 522       SUBROUTINE STEST(LEN,SCOMP,STRUE,SSIZE,SFAC)
 523 *     ********************************* STEST **************************
 524 *
 525 *     THIS SUBR COMPARES ARRAYS  SCOMP() AND STRUE() OF LENGTH LEN TO
 526 *     SEE IF THE TERM BY TERM DIFFERENCES, MULTIPLIED BY SFAC, ARE
 527 *     NEGLIGIBLE.
 528 *
 529 *     C. L. LAWSON, JPL, 1974 DEC 10
 530 *
 531 *     .. Parameters ..
 532       INTEGER          NOUT
 533       PARAMETER        (NOUT=6)
 534 *     .. Scalar Arguments ..
 535       REAL             SFAC
 536       INTEGER          LEN
 537 *     .. Array Arguments ..
 538       REAL             SCOMP(LEN), SSIZE(LEN), STRUE(LEN)
 539 *     .. Scalars in Common ..
 540       INTEGER          ICASE, INCX, INCY, MODE, N
 541       LOGICAL          PASS
 542 *     .. Local Scalars ..
 543       REAL             SD
 544       INTEGER          I
 545 *     .. External Functions ..
 546       REAL             SDIFF
 547       EXTERNAL         SDIFF
 548 *     .. Intrinsic Functions ..
 549       INTRINSIC        ABS
 550 *     .. Common blocks ..
 551       COMMON           /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
 552 *     .. Executable Statements ..
 553 *
 554       DO 40 I = 1, LEN
 555          SD = SCOMP(I) - STRUE(I)
 556          IF (SDIFF(ABS(SSIZE(I))+ABS(SFAC*SD),ABS(SSIZE(I))).EQ.0.0E0)
 557      +       GO TO 40
 558 *
 559 *                             HERE    SCOMP(I) IS NOT CLOSE TO STRUE(I).
 560 *
 561          IF ( .NOT. PASS) GO TO 20
 562 *                             PRINT FAIL MESSAGE AND HEADER.
 563          PASS = .FALSE.
 564          WRITE (NOUT,99999)
 565          WRITE (NOUT,99998)
 566    20    WRITE (NOUT,99997) ICASE, N, INCX, INCY, MODE, I, SCOMP(I),
 567      +     STRUE(I), SD, SSIZE(I)
 568    40 CONTINUE
 569       RETURN
 570 *
 571 99999 FORMAT ('                                       FAIL')
 572 99998 FORMAT (/' CASE  N INCX INCY MODE  I                            ',
 573      +       ' COMP(I)                             TRUE(I)  DIFFERENCE',
 574      +       '     SIZE(I)',/1X)
 575 99997 FORMAT (1X,I4,I3,3I5,I3,2E36.8,2E12.4)
 576       END
 577       SUBROUTINE STEST1(SCOMP1,STRUE1,SSIZE,SFAC)
 578 *     ************************* STEST1 *****************************
 579 *
 580 *     THIS IS AN INTERFACE SUBROUTINE TO ACCOMODATE THE FORTRAN
 581 *     REQUIREMENT THAT WHEN A DUMMY ARGUMENT IS AN ARRAY, THE
 582 *     ACTUAL ARGUMENT MUST ALSO BE AN ARRAY OR AN ARRAY ELEMENT.
 583 *
 584 *     C.L. LAWSON, JPL, 1978 DEC 6
 585 *
 586 *     .. Scalar Arguments ..
 587       REAL              SCOMP1, SFAC, STRUE1
 588 *     .. Array Arguments ..
 589       REAL              SSIZE(*)
 590 *     .. Local Arrays ..
 591       REAL              SCOMP(1), STRUE(1)
 592 *     .. External Subroutines ..
 593       EXTERNAL          STEST
 594 *     .. Executable Statements ..
 595 *
 596       SCOMP(1) = SCOMP1
 597       STRUE(1) = STRUE1
 598       CALL STEST(1,SCOMP,STRUE,SSIZE,SFAC)
 599 *
 600       RETURN
 601       END
 602       REAL             FUNCTION SDIFF(SA,SB)
 603 *     ********************************* SDIFF **************************
 604 *     COMPUTES DIFFERENCE OF TWO NUMBERS.  C. L. LAWSON, JPL 1974 FEB 15
 605 *
 606 *     .. Scalar Arguments ..
 607       REAL                            SA, SB
 608 *     .. Executable Statements ..
 609       SDIFF = SA - SB
 610       RETURN
 611       END
 612       SUBROUTINE CTEST(LEN,CCOMP,CTRUE,CSIZE,SFAC)
 613 *     **************************** CTEST *****************************
 614 *
 615 *     C.L. LAWSON, JPL, 1978 DEC 6
 616 *
 617 *     .. Scalar Arguments ..
 618       REAL             SFAC
 619       INTEGER          LEN
 620 *     .. Array Arguments ..
 621       COMPLEX          CCOMP(LEN), CSIZE(LEN), CTRUE(LEN)
 622 *     .. Local Scalars ..
 623       INTEGER          I
 624 *     .. Local Arrays ..
 625       REAL             SCOMP(20), SSIZE(20), STRUE(20)
 626 *     .. External Subroutines ..
 627       EXTERNAL         STEST
 628 *     .. Intrinsic Functions ..
 629       INTRINSIC        AIMAG, REAL
 630 *     .. Executable Statements ..
 631       DO 20 I = 1, LEN
 632          SCOMP(2*I-1) = REAL(CCOMP(I))
 633          SCOMP(2*I) = AIMAG(CCOMP(I))
 634          STRUE(2*I-1) = REAL(CTRUE(I))
 635          STRUE(2*I) = AIMAG(CTRUE(I))
 636          SSIZE(2*I-1) = REAL(CSIZE(I))
 637          SSIZE(2*I) = AIMAG(CSIZE(I))
 638    20 CONTINUE
 639 *
 640       CALL STEST(2*LEN,SCOMP,STRUE,SSIZE,SFAC)
 641       RETURN
 642       END
 643       SUBROUTINE ITEST1(ICOMP,ITRUE)
 644 *     ********************************* ITEST1 *************************
 645 *
 646 *     THIS SUBROUTINE COMPARES THE VARIABLES ICOMP AND ITRUE FOR
 647 *     EQUALITY.
 648 *     C. L. LAWSON, JPL, 1974 DEC 10
 649 *
 650 *     .. Parameters ..
 651       INTEGER           NOUT
 652       PARAMETER         (NOUT=6)
 653 *     .. Scalar Arguments ..
 654       INTEGER           ICOMP, ITRUE
 655 *     .. Scalars in Common ..
 656       INTEGER           ICASE, INCX, INCY, MODE, N
 657       LOGICAL           PASS
 658 *     .. Local Scalars ..
 659       INTEGER           ID
 660 *     .. Common blocks ..
 661       COMMON            /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
 662 *     .. Executable Statements ..
 663       IF (ICOMP.EQ.ITRUE) GO TO 40
 664 *
 665 *                            HERE ICOMP IS NOT EQUAL TO ITRUE.
 666 *
 667       IF ( .NOT. PASS) GO TO 20
 668 *                             PRINT FAIL MESSAGE AND HEADER.
 669       PASS = .FALSE.
 670       WRITE (NOUT,99999)
 671       WRITE (NOUT,99998)
 672    20 ID = ICOMP - ITRUE
 673       WRITE (NOUT,99997) ICASE, N, INCX, INCY, MODE, ICOMP, ITRUE, ID
 674    40 CONTINUE
 675       RETURN
 676 *
 677 99999 FORMAT ('                                       FAIL')
 678 99998 FORMAT (/' CASE  N INCX INCY MODE                               ',
 679      +       ' COMP                                TRUE     DIFFERENCE',
 680      +       /1X)
 681 99997 FORMAT (1X,I4,I3,3I5,2I36,I12)
 682       END