1*1858f998SYi Kong PROGRAM ZBLAT3 2*1858f998SYi Kong* 3*1858f998SYi Kong* Test program for the COMPLEX*16 Level 3 Blas. 4*1858f998SYi Kong* 5*1858f998SYi Kong* The program must be driven by a short data file. The first 13 records 6*1858f998SYi Kong* of the file are read using list-directed input, the last 9 records 7*1858f998SYi Kong* are read using the format ( A12,L2 ). An annotated example of a data 8*1858f998SYi Kong* file can be obtained by deleting the first 3 characters from the 9*1858f998SYi Kong* following 22 lines: 10*1858f998SYi Kong* 'CBLAT3.SNAP' NAME OF SNAPSHOT OUTPUT FILE 11*1858f998SYi Kong* -1 UNIT NUMBER OF SNAPSHOT FILE (NOT USED IF .LT. 0) 12*1858f998SYi Kong* F LOGICAL FLAG, T TO REWIND SNAPSHOT FILE AFTER EACH RECORD. 13*1858f998SYi Kong* F LOGICAL FLAG, T TO STOP ON FAILURES. 14*1858f998SYi Kong* T LOGICAL FLAG, T TO TEST ERROR EXITS. 15*1858f998SYi Kong* 2 0 TO TEST COLUMN-MAJOR, 1 TO TEST ROW-MAJOR, 2 TO TEST BOTH 16*1858f998SYi Kong* 16.0 THRESHOLD VALUE OF TEST RATIO 17*1858f998SYi Kong* 6 NUMBER OF VALUES OF N 18*1858f998SYi Kong* 0 1 2 3 5 9 VALUES OF N 19*1858f998SYi Kong* 3 NUMBER OF VALUES OF ALPHA 20*1858f998SYi Kong* (0.0,0.0) (1.0,0.0) (0.7,-0.9) VALUES OF ALPHA 21*1858f998SYi Kong* 3 NUMBER OF VALUES OF BETA 22*1858f998SYi Kong* (0.0,0.0) (1.0,0.0) (1.3,-1.1) VALUES OF BETA 23*1858f998SYi Kong* ZGEMM T PUT F FOR NO TEST. SAME COLUMNS. 24*1858f998SYi Kong* ZHEMM T PUT F FOR NO TEST. SAME COLUMNS. 25*1858f998SYi Kong* ZSYMM T PUT F FOR NO TEST. SAME COLUMNS. 26*1858f998SYi Kong* ZTRMM T PUT F FOR NO TEST. SAME COLUMNS. 27*1858f998SYi Kong* ZTRSM T PUT F FOR NO TEST. SAME COLUMNS. 28*1858f998SYi Kong* ZHERK T PUT F FOR NO TEST. SAME COLUMNS. 29*1858f998SYi Kong* ZSYRK T PUT F FOR NO TEST. SAME COLUMNS. 30*1858f998SYi Kong* ZHER2K T PUT F FOR NO TEST. SAME COLUMNS. 31*1858f998SYi Kong* ZSYR2K T PUT F FOR NO TEST. SAME COLUMNS. 32*1858f998SYi Kong* 33*1858f998SYi Kong* See: 34*1858f998SYi Kong* 35*1858f998SYi Kong* Dongarra J. J., Du Croz J. J., Duff I. S. and Hammarling S. 36*1858f998SYi Kong* A Set of Level 3 Basic Linear Algebra Subprograms. 37*1858f998SYi Kong* 38*1858f998SYi Kong* Technical Memorandum No.88 (Revision 1), Mathematics and 39*1858f998SYi Kong* Computer Science Division, Argonne National Laboratory, 9700 40*1858f998SYi Kong* South Cass Avenue, Argonne, Illinois 60439, US. 41*1858f998SYi Kong* 42*1858f998SYi Kong* -- Written on 8-February-1989. 43*1858f998SYi Kong* Jack Dongarra, Argonne National Laboratory. 44*1858f998SYi Kong* Iain Duff, AERE Harwell. 45*1858f998SYi Kong* Jeremy Du Croz, Numerical Algorithms Group Ltd. 46*1858f998SYi Kong* Sven Hammarling, Numerical Algorithms Group Ltd. 47*1858f998SYi Kong* 48*1858f998SYi Kong* .. Parameters .. 49*1858f998SYi Kong INTEGER NIN, NOUT 50*1858f998SYi Kong PARAMETER ( NIN = 5, NOUT = 6 ) 51*1858f998SYi Kong INTEGER NSUBS 52*1858f998SYi Kong PARAMETER ( NSUBS = 9 ) 53*1858f998SYi Kong COMPLEX*16 ZERO, ONE 54*1858f998SYi Kong PARAMETER ( ZERO = ( 0.0D0, 0.0D0 ), 55*1858f998SYi Kong $ ONE = ( 1.0D0, 0.0D0 ) ) 56*1858f998SYi Kong DOUBLE PRECISION RZERO, RHALF, RONE 57*1858f998SYi Kong PARAMETER ( RZERO = 0.0D0, RHALF = 0.5D0, RONE = 1.0D0 ) 58*1858f998SYi Kong INTEGER NMAX 59*1858f998SYi Kong PARAMETER ( NMAX = 65 ) 60*1858f998SYi Kong INTEGER NIDMAX, NALMAX, NBEMAX 61*1858f998SYi Kong PARAMETER ( NIDMAX = 9, NALMAX = 7, NBEMAX = 7 ) 62*1858f998SYi Kong* .. Local Scalars .. 63*1858f998SYi Kong DOUBLE PRECISION EPS, ERR, THRESH 64*1858f998SYi Kong INTEGER I, ISNUM, J, N, NALF, NBET, NIDIM, NTRA, 65*1858f998SYi Kong $ LAYOUT 66*1858f998SYi Kong LOGICAL FATAL, LTESTT, REWI, SAME, SFATAL, TRACE, 67*1858f998SYi Kong $ TSTERR, CORDER, RORDER 68*1858f998SYi Kong CHARACTER*1 TRANSA, TRANSB 69*1858f998SYi Kong CHARACTER*12 SNAMET 70*1858f998SYi Kong CHARACTER*32 SNAPS 71*1858f998SYi Kong* .. Local Arrays .. 72*1858f998SYi Kong COMPLEX*16 AA( NMAX*NMAX ), AB( NMAX, 2*NMAX ), 73*1858f998SYi Kong $ ALF( NALMAX ), AS( NMAX*NMAX ), 74*1858f998SYi Kong $ BB( NMAX*NMAX ), BET( NBEMAX ), 75*1858f998SYi Kong $ BS( NMAX*NMAX ), C( NMAX, NMAX ), 76*1858f998SYi Kong $ CC( NMAX*NMAX ), CS( NMAX*NMAX ), CT( NMAX ), 77*1858f998SYi Kong $ W( 2*NMAX ) 78*1858f998SYi Kong DOUBLE PRECISION G( NMAX ) 79*1858f998SYi Kong INTEGER IDIM( NIDMAX ) 80*1858f998SYi Kong LOGICAL LTEST( NSUBS ) 81*1858f998SYi Kong CHARACTER*12 SNAMES( NSUBS ) 82*1858f998SYi Kong* .. External Functions .. 83*1858f998SYi Kong DOUBLE PRECISION DDIFF 84*1858f998SYi Kong LOGICAL LZE 85*1858f998SYi Kong EXTERNAL DDIFF, LZE 86*1858f998SYi Kong* .. External Subroutines .. 87*1858f998SYi Kong EXTERNAL ZCHK1, ZCHK2, ZCHK3, ZCHK4, ZCHK5,ZMMCH 88*1858f998SYi Kong* .. Intrinsic Functions .. 89*1858f998SYi Kong INTRINSIC MAX, MIN 90*1858f998SYi Kong* .. Scalars in Common .. 91*1858f998SYi Kong INTEGER INFOT, NOUTC 92*1858f998SYi Kong LOGICAL LERR, OK 93*1858f998SYi Kong CHARACTER*12 SRNAMT 94*1858f998SYi Kong* .. Common blocks .. 95*1858f998SYi Kong COMMON /INFOC/INFOT, NOUTC, OK, LERR 96*1858f998SYi Kong COMMON /SRNAMC/SRNAMT 97*1858f998SYi Kong* .. Data statements .. 98*1858f998SYi Kong DATA SNAMES/'cblas_zgemm ', 'cblas_zhemm ', 99*1858f998SYi Kong $ 'cblas_zsymm ', 'cblas_ztrmm ', 'cblas_ztrsm ', 100*1858f998SYi Kong $ 'cblas_zherk ', 'cblas_zsyrk ', 'cblas_zher2k', 101*1858f998SYi Kong $ 'cblas_zsyr2k'/ 102*1858f998SYi Kong* .. Executable Statements .. 103*1858f998SYi Kong* 104*1858f998SYi Kong NOUTC = NOUT 105*1858f998SYi Kong* 106*1858f998SYi Kong* Read name and unit number for snapshot output file and open file. 107*1858f998SYi Kong* 108*1858f998SYi Kong READ( NIN, FMT = * )SNAPS 109*1858f998SYi Kong READ( NIN, FMT = * )NTRA 110*1858f998SYi Kong TRACE = NTRA.GE.0 111*1858f998SYi Kong IF( TRACE )THEN 112*1858f998SYi Kong OPEN( NTRA, FILE = SNAPS, STATUS = 'NEW' ) 113*1858f998SYi Kong END IF 114*1858f998SYi Kong* Read the flag that directs rewinding of the snapshot file. 115*1858f998SYi Kong READ( NIN, FMT = * )REWI 116*1858f998SYi Kong REWI = REWI.AND.TRACE 117*1858f998SYi Kong* Read the flag that directs stopping on any failure. 118*1858f998SYi Kong READ( NIN, FMT = * )SFATAL 119*1858f998SYi Kong* Read the flag that indicates whether error exits are to be tested. 120*1858f998SYi Kong READ( NIN, FMT = * )TSTERR 121*1858f998SYi Kong* Read the flag that indicates whether row-major data layout to be tested. 122*1858f998SYi Kong READ( NIN, FMT = * )LAYOUT 123*1858f998SYi Kong* Read the threshold value of the test ratio 124*1858f998SYi Kong READ( NIN, FMT = * )THRESH 125*1858f998SYi Kong* 126*1858f998SYi Kong* Read and check the parameter values for the tests. 127*1858f998SYi Kong* 128*1858f998SYi Kong* Values of N 129*1858f998SYi Kong READ( NIN, FMT = * )NIDIM 130*1858f998SYi Kong IF( NIDIM.LT.1.OR.NIDIM.GT.NIDMAX )THEN 131*1858f998SYi Kong WRITE( NOUT, FMT = 9997 )'N', NIDMAX 132*1858f998SYi Kong GO TO 220 133*1858f998SYi Kong END IF 134*1858f998SYi Kong READ( NIN, FMT = * )( IDIM( I ), I = 1, NIDIM ) 135*1858f998SYi Kong DO 10 I = 1, NIDIM 136*1858f998SYi Kong IF( IDIM( I ).LT.0.OR.IDIM( I ).GT.NMAX )THEN 137*1858f998SYi Kong WRITE( NOUT, FMT = 9996 )NMAX 138*1858f998SYi Kong GO TO 220 139*1858f998SYi Kong END IF 140*1858f998SYi Kong 10 CONTINUE 141*1858f998SYi Kong* Values of ALPHA 142*1858f998SYi Kong READ( NIN, FMT = * )NALF 143*1858f998SYi Kong IF( NALF.LT.1.OR.NALF.GT.NALMAX )THEN 144*1858f998SYi Kong WRITE( NOUT, FMT = 9997 )'ALPHA', NALMAX 145*1858f998SYi Kong GO TO 220 146*1858f998SYi Kong END IF 147*1858f998SYi Kong READ( NIN, FMT = * )( ALF( I ), I = 1, NALF ) 148*1858f998SYi Kong* Values of BETA 149*1858f998SYi Kong READ( NIN, FMT = * )NBET 150*1858f998SYi Kong IF( NBET.LT.1.OR.NBET.GT.NBEMAX )THEN 151*1858f998SYi Kong WRITE( NOUT, FMT = 9997 )'BETA', NBEMAX 152*1858f998SYi Kong GO TO 220 153*1858f998SYi Kong END IF 154*1858f998SYi Kong READ( NIN, FMT = * )( BET( I ), I = 1, NBET ) 155*1858f998SYi Kong* 156*1858f998SYi Kong* Report values of parameters. 157*1858f998SYi Kong* 158*1858f998SYi Kong WRITE( NOUT, FMT = 9995 ) 159*1858f998SYi Kong WRITE( NOUT, FMT = 9994 )( IDIM( I ), I = 1, NIDIM ) 160*1858f998SYi Kong WRITE( NOUT, FMT = 9993 )( ALF( I ), I = 1, NALF ) 161*1858f998SYi Kong WRITE( NOUT, FMT = 9992 )( BET( I ), I = 1, NBET ) 162*1858f998SYi Kong IF( .NOT.TSTERR )THEN 163*1858f998SYi Kong WRITE( NOUT, FMT = * ) 164*1858f998SYi Kong WRITE( NOUT, FMT = 9984 ) 165*1858f998SYi Kong END IF 166*1858f998SYi Kong WRITE( NOUT, FMT = * ) 167*1858f998SYi Kong WRITE( NOUT, FMT = 9999 )THRESH 168*1858f998SYi Kong WRITE( NOUT, FMT = * ) 169*1858f998SYi Kong 170*1858f998SYi Kong RORDER = .FALSE. 171*1858f998SYi Kong CORDER = .FALSE. 172*1858f998SYi Kong IF (LAYOUT.EQ.2) THEN 173*1858f998SYi Kong RORDER = .TRUE. 174*1858f998SYi Kong CORDER = .TRUE. 175*1858f998SYi Kong WRITE( *, FMT = 10002 ) 176*1858f998SYi Kong ELSE IF (LAYOUT.EQ.1) THEN 177*1858f998SYi Kong RORDER = .TRUE. 178*1858f998SYi Kong WRITE( *, FMT = 10001 ) 179*1858f998SYi Kong ELSE IF (LAYOUT.EQ.0) THEN 180*1858f998SYi Kong CORDER = .TRUE. 181*1858f998SYi Kong WRITE( *, FMT = 10000 ) 182*1858f998SYi Kong END IF 183*1858f998SYi Kong WRITE( *, FMT = * ) 184*1858f998SYi Kong 185*1858f998SYi Kong* 186*1858f998SYi Kong* Read names of subroutines and flags which indicate 187*1858f998SYi Kong* whether they are to be tested. 188*1858f998SYi Kong* 189*1858f998SYi Kong DO 20 I = 1, NSUBS 190*1858f998SYi Kong LTEST( I ) = .FALSE. 191*1858f998SYi Kong 20 CONTINUE 192*1858f998SYi Kong 30 READ( NIN, FMT = 9988, END = 60 )SNAMET, LTESTT 193*1858f998SYi Kong DO 40 I = 1, NSUBS 194*1858f998SYi Kong IF( SNAMET.EQ.SNAMES( I ) ) 195*1858f998SYi Kong $ GO TO 50 196*1858f998SYi Kong 40 CONTINUE 197*1858f998SYi Kong WRITE( NOUT, FMT = 9990 )SNAMET 198*1858f998SYi Kong STOP 199*1858f998SYi Kong 50 LTEST( I ) = LTESTT 200*1858f998SYi Kong GO TO 30 201*1858f998SYi Kong* 202*1858f998SYi Kong 60 CONTINUE 203*1858f998SYi Kong CLOSE ( NIN ) 204*1858f998SYi Kong* 205*1858f998SYi Kong* Compute EPS (the machine precision). 206*1858f998SYi Kong* 207*1858f998SYi Kong EPS = RONE 208*1858f998SYi Kong 70 CONTINUE 209*1858f998SYi Kong IF( DDIFF( RONE + EPS, RONE ).EQ.RZERO ) 210*1858f998SYi Kong $ GO TO 80 211*1858f998SYi Kong EPS = RHALF*EPS 212*1858f998SYi Kong GO TO 70 213*1858f998SYi Kong 80 CONTINUE 214*1858f998SYi Kong EPS = EPS + EPS 215*1858f998SYi Kong WRITE( NOUT, FMT = 9998 )EPS 216*1858f998SYi Kong* 217*1858f998SYi Kong* Check the reliability of ZMMCH using exact data. 218*1858f998SYi Kong* 219*1858f998SYi Kong N = MIN( 32, NMAX ) 220*1858f998SYi Kong DO 100 J = 1, N 221*1858f998SYi Kong DO 90 I = 1, N 222*1858f998SYi Kong AB( I, J ) = MAX( I - J + 1, 0 ) 223*1858f998SYi Kong 90 CONTINUE 224*1858f998SYi Kong AB( J, NMAX + 1 ) = J 225*1858f998SYi Kong AB( 1, NMAX + J ) = J 226*1858f998SYi Kong C( J, 1 ) = ZERO 227*1858f998SYi Kong 100 CONTINUE 228*1858f998SYi Kong DO 110 J = 1, N 229*1858f998SYi Kong CC( J ) = J*( ( J + 1 )*J )/2 - ( ( J + 1 )*J*( J - 1 ) )/3 230*1858f998SYi Kong 110 CONTINUE 231*1858f998SYi Kong* CC holds the exact result. On exit from ZMMCH CT holds 232*1858f998SYi Kong* the result computed by ZMMCH. 233*1858f998SYi Kong TRANSA = 'N' 234*1858f998SYi Kong TRANSB = 'N' 235*1858f998SYi Kong CALL ZMMCH( TRANSA, TRANSB, N, 1, N, ONE, AB, NMAX, 236*1858f998SYi Kong $ AB( 1, NMAX + 1 ), NMAX, ZERO, C, NMAX, CT, G, CC, 237*1858f998SYi Kong $ NMAX, EPS, ERR, FATAL, NOUT, .TRUE. ) 238*1858f998SYi Kong SAME = LZE( CC, CT, N ) 239*1858f998SYi Kong IF( .NOT.SAME.OR.ERR.NE.RZERO )THEN 240*1858f998SYi Kong WRITE( NOUT, FMT = 9989 )TRANSA, TRANSB, SAME, ERR 241*1858f998SYi Kong STOP 242*1858f998SYi Kong END IF 243*1858f998SYi Kong TRANSB = 'C' 244*1858f998SYi Kong CALL ZMMCH( TRANSA, TRANSB, N, 1, N, ONE, AB, NMAX, 245*1858f998SYi Kong $ AB( 1, NMAX + 1 ), NMAX, ZERO, C, NMAX, CT, G, CC, 246*1858f998SYi Kong $ NMAX, EPS, ERR, FATAL, NOUT, .TRUE. ) 247*1858f998SYi Kong SAME = LZE( CC, CT, N ) 248*1858f998SYi Kong IF( .NOT.SAME.OR.ERR.NE.RZERO )THEN 249*1858f998SYi Kong WRITE( NOUT, FMT = 9989 )TRANSA, TRANSB, SAME, ERR 250*1858f998SYi Kong STOP 251*1858f998SYi Kong END IF 252*1858f998SYi Kong DO 120 J = 1, N 253*1858f998SYi Kong AB( J, NMAX + 1 ) = N - J + 1 254*1858f998SYi Kong AB( 1, NMAX + J ) = N - J + 1 255*1858f998SYi Kong 120 CONTINUE 256*1858f998SYi Kong DO 130 J = 1, N 257*1858f998SYi Kong CC( N - J + 1 ) = J*( ( J + 1 )*J )/2 - 258*1858f998SYi Kong $ ( ( J + 1 )*J*( J - 1 ) )/3 259*1858f998SYi Kong 130 CONTINUE 260*1858f998SYi Kong TRANSA = 'C' 261*1858f998SYi Kong TRANSB = 'N' 262*1858f998SYi Kong CALL ZMMCH( TRANSA, TRANSB, N, 1, N, ONE, AB, NMAX, 263*1858f998SYi Kong $ AB( 1, NMAX + 1 ), NMAX, ZERO, C, NMAX, CT, G, CC, 264*1858f998SYi Kong $ NMAX, EPS, ERR, FATAL, NOUT, .TRUE. ) 265*1858f998SYi Kong SAME = LZE( CC, CT, N ) 266*1858f998SYi Kong IF( .NOT.SAME.OR.ERR.NE.RZERO )THEN 267*1858f998SYi Kong WRITE( NOUT, FMT = 9989 )TRANSA, TRANSB, SAME, ERR 268*1858f998SYi Kong STOP 269*1858f998SYi Kong END IF 270*1858f998SYi Kong TRANSB = 'C' 271*1858f998SYi Kong CALL ZMMCH( TRANSA, TRANSB, N, 1, N, ONE, AB, NMAX, 272*1858f998SYi Kong $ AB( 1, NMAX + 1 ), NMAX, ZERO, C, NMAX, CT, G, CC, 273*1858f998SYi Kong $ NMAX, EPS, ERR, FATAL, NOUT, .TRUE. ) 274*1858f998SYi Kong SAME = LZE( CC, CT, N ) 275*1858f998SYi Kong IF( .NOT.SAME.OR.ERR.NE.RZERO )THEN 276*1858f998SYi Kong WRITE( NOUT, FMT = 9989 )TRANSA, TRANSB, SAME, ERR 277*1858f998SYi Kong STOP 278*1858f998SYi Kong END IF 279*1858f998SYi Kong* 280*1858f998SYi Kong* Test each subroutine in turn. 281*1858f998SYi Kong* 282*1858f998SYi Kong DO 200 ISNUM = 1, NSUBS 283*1858f998SYi Kong WRITE( NOUT, FMT = * ) 284*1858f998SYi Kong IF( .NOT.LTEST( ISNUM ) )THEN 285*1858f998SYi Kong* Subprogram is not to be tested. 286*1858f998SYi Kong WRITE( NOUT, FMT = 9987 )SNAMES( ISNUM ) 287*1858f998SYi Kong ELSE 288*1858f998SYi Kong SRNAMT = SNAMES( ISNUM ) 289*1858f998SYi Kong* Test error exits. 290*1858f998SYi Kong IF( TSTERR )THEN 291*1858f998SYi Kong CALL CZ3CHKE( SNAMES( ISNUM ) ) 292*1858f998SYi Kong WRITE( NOUT, FMT = * ) 293*1858f998SYi Kong END IF 294*1858f998SYi Kong* Test computations. 295*1858f998SYi Kong INFOT = 0 296*1858f998SYi Kong OK = .TRUE. 297*1858f998SYi Kong FATAL = .FALSE. 298*1858f998SYi Kong GO TO ( 140, 150, 150, 160, 160, 170, 170, 299*1858f998SYi Kong $ 180, 180 )ISNUM 300*1858f998SYi Kong* Test ZGEMM, 01. 301*1858f998SYi Kong 140 IF (CORDER) THEN 302*1858f998SYi Kong CALL ZCHK1(SNAMES( ISNUM ), EPS, THRESH, NOUT, NTRA, TRACE, 303*1858f998SYi Kong $ REWI, FATAL, NIDIM, IDIM, NALF, ALF, NBET, BET, 304*1858f998SYi Kong $ NMAX, AB, AA, AS, AB( 1, NMAX + 1 ), BB, BS, C, 305*1858f998SYi Kong $ CC, CS, CT, G, 0 ) 306*1858f998SYi Kong END IF 307*1858f998SYi Kong IF (RORDER) THEN 308*1858f998SYi Kong CALL ZCHK1(SNAMES( ISNUM ), EPS, THRESH, NOUT, NTRA, TRACE, 309*1858f998SYi Kong $ REWI, FATAL, NIDIM, IDIM, NALF, ALF, NBET, BET, 310*1858f998SYi Kong $ NMAX, AB, AA, AS, AB( 1, NMAX + 1 ), BB, BS, C, 311*1858f998SYi Kong $ CC, CS, CT, G, 1 ) 312*1858f998SYi Kong END IF 313*1858f998SYi Kong GO TO 190 314*1858f998SYi Kong* Test ZHEMM, 02, ZSYMM, 03. 315*1858f998SYi Kong 150 IF (CORDER) THEN 316*1858f998SYi Kong CALL ZCHK2(SNAMES( ISNUM ), EPS, THRESH, NOUT, NTRA, TRACE, 317*1858f998SYi Kong $ REWI, FATAL, NIDIM, IDIM, NALF, ALF, NBET, BET, 318*1858f998SYi Kong $ NMAX, AB, AA, AS, AB( 1, NMAX + 1 ), BB, BS, C, 319*1858f998SYi Kong $ CC, CS, CT, G, 0 ) 320*1858f998SYi Kong END IF 321*1858f998SYi Kong IF (RORDER) THEN 322*1858f998SYi Kong CALL ZCHK2(SNAMES( ISNUM ), EPS, THRESH, NOUT, NTRA, TRACE, 323*1858f998SYi Kong $ REWI, FATAL, NIDIM, IDIM, NALF, ALF, NBET, BET, 324*1858f998SYi Kong $ NMAX, AB, AA, AS, AB( 1, NMAX + 1 ), BB, BS, C, 325*1858f998SYi Kong $ CC, CS, CT, G, 1 ) 326*1858f998SYi Kong END IF 327*1858f998SYi Kong GO TO 190 328*1858f998SYi Kong* Test ZTRMM, 04, ZTRSM, 05. 329*1858f998SYi Kong 160 IF (CORDER) THEN 330*1858f998SYi Kong CALL ZCHK3(SNAMES( ISNUM ), EPS, THRESH, NOUT, NTRA, TRACE, 331*1858f998SYi Kong $ REWI, FATAL, NIDIM, IDIM, NALF, ALF, NMAX, AB, 332*1858f998SYi Kong $ AA, AS, AB( 1, NMAX + 1 ), BB, BS, CT, G, C, 333*1858f998SYi Kong $ 0 ) 334*1858f998SYi Kong END IF 335*1858f998SYi Kong IF (RORDER) THEN 336*1858f998SYi Kong CALL ZCHK3(SNAMES( ISNUM ), EPS, THRESH, NOUT, NTRA, TRACE, 337*1858f998SYi Kong $ REWI, FATAL, NIDIM, IDIM, NALF, ALF, NMAX, AB, 338*1858f998SYi Kong $ AA, AS, AB( 1, NMAX + 1 ), BB, BS, CT, G, C, 339*1858f998SYi Kong $ 1 ) 340*1858f998SYi Kong END IF 341*1858f998SYi Kong GO TO 190 342*1858f998SYi Kong* Test ZHERK, 06, ZSYRK, 07. 343*1858f998SYi Kong 170 IF (CORDER) THEN 344*1858f998SYi Kong CALL ZCHK4(SNAMES( ISNUM ), EPS, THRESH, NOUT, NTRA, TRACE, 345*1858f998SYi Kong $ REWI, FATAL, NIDIM, IDIM, NALF, ALF, NBET, BET, 346*1858f998SYi Kong $ NMAX, AB, AA, AS, AB( 1, NMAX + 1 ), BB, BS, C, 347*1858f998SYi Kong $ CC, CS, CT, G, 0 ) 348*1858f998SYi Kong END IF 349*1858f998SYi Kong IF (RORDER) THEN 350*1858f998SYi Kong CALL ZCHK4(SNAMES( ISNUM ), EPS, THRESH, NOUT, NTRA, TRACE, 351*1858f998SYi Kong $ REWI, FATAL, NIDIM, IDIM, NALF, ALF, NBET, BET, 352*1858f998SYi Kong $ NMAX, AB, AA, AS, AB( 1, NMAX + 1 ), BB, BS, C, 353*1858f998SYi Kong $ CC, CS, CT, G, 1 ) 354*1858f998SYi Kong END IF 355*1858f998SYi Kong GO TO 190 356*1858f998SYi Kong* Test ZHER2K, 08, ZSYR2K, 09. 357*1858f998SYi Kong 180 IF (CORDER) THEN 358*1858f998SYi Kong CALL ZCHK5(SNAMES( ISNUM ), EPS, THRESH, NOUT, NTRA, TRACE, 359*1858f998SYi Kong $ REWI, FATAL, NIDIM, IDIM, NALF, ALF, NBET, BET, 360*1858f998SYi Kong $ NMAX, AB, AA, AS, BB, BS, C, CC, CS, CT, G, W, 361*1858f998SYi Kong $ 0 ) 362*1858f998SYi Kong END IF 363*1858f998SYi Kong IF (RORDER) THEN 364*1858f998SYi Kong CALL ZCHK5(SNAMES( ISNUM ), EPS, THRESH, NOUT, NTRA, TRACE, 365*1858f998SYi Kong $ REWI, FATAL, NIDIM, IDIM, NALF, ALF, NBET, BET, 366*1858f998SYi Kong $ NMAX, AB, AA, AS, BB, BS, C, CC, CS, CT, G, W, 367*1858f998SYi Kong $ 1 ) 368*1858f998SYi Kong END IF 369*1858f998SYi Kong GO TO 190 370*1858f998SYi Kong* 371*1858f998SYi Kong 190 IF( FATAL.AND.SFATAL ) 372*1858f998SYi Kong $ GO TO 210 373*1858f998SYi Kong END IF 374*1858f998SYi Kong 200 CONTINUE 375*1858f998SYi Kong WRITE( NOUT, FMT = 9986 ) 376*1858f998SYi Kong GO TO 230 377*1858f998SYi Kong* 378*1858f998SYi Kong 210 CONTINUE 379*1858f998SYi Kong WRITE( NOUT, FMT = 9985 ) 380*1858f998SYi Kong GO TO 230 381*1858f998SYi Kong* 382*1858f998SYi Kong 220 CONTINUE 383*1858f998SYi Kong WRITE( NOUT, FMT = 9991 ) 384*1858f998SYi Kong* 385*1858f998SYi Kong 230 CONTINUE 386*1858f998SYi Kong IF( TRACE ) 387*1858f998SYi Kong $ CLOSE ( NTRA ) 388*1858f998SYi Kong CLOSE ( NOUT ) 389*1858f998SYi Kong STOP 390*1858f998SYi Kong* 391*1858f998SYi Kong10002 FORMAT( ' COLUMN-MAJOR AND ROW-MAJOR DATA LAYOUTS ARE TESTED' ) 392*1858f998SYi Kong10001 FORMAT(' ROW-MAJOR DATA LAYOUT IS TESTED' ) 393*1858f998SYi Kong10000 FORMAT(' COLUMN-MAJOR DATA LAYOUT IS TESTED' ) 394*1858f998SYi Kong 9999 FORMAT(' ROUTINES PASS COMPUTATIONAL TESTS IF TEST RATIO IS LES', 395*1858f998SYi Kong $ 'S THAN', F8.2 ) 396*1858f998SYi Kong 9998 FORMAT(' RELATIVE MACHINE PRECISION IS TAKEN TO BE', 1P, E9.1 ) 397*1858f998SYi Kong 9997 FORMAT(' NUMBER OF VALUES OF ', A, ' IS LESS THAN 1 OR GREATER ', 398*1858f998SYi Kong $ 'THAN ', I2 ) 399*1858f998SYi Kong 9996 FORMAT( ' VALUE OF N IS LESS THAN 0 OR GREATER THAN ', I2 ) 400*1858f998SYi Kong 9995 FORMAT('TESTS OF THE COMPLEX*16 LEVEL 3 BLAS', //' THE F', 401*1858f998SYi Kong $ 'OLLOWING PARAMETER VALUES WILL BE USED:' ) 402*1858f998SYi Kong 9994 FORMAT( ' FOR N ', 9I6 ) 403*1858f998SYi Kong 9993 FORMAT( ' FOR ALPHA ', 404*1858f998SYi Kong $ 7( '(', F4.1, ',', F4.1, ') ', : ) ) 405*1858f998SYi Kong 9992 FORMAT( ' FOR BETA ', 406*1858f998SYi Kong $ 7( '(', F4.1, ',', F4.1, ') ', : ) ) 407*1858f998SYi Kong 9991 FORMAT( ' AMEND DATA FILE OR INCREASE ARRAY SIZES IN PROGRAM', 408*1858f998SYi Kong $ /' ******* TESTS ABANDONED *******' ) 409*1858f998SYi Kong 9990 FORMAT(' SUBPROGRAM NAME ', A12,' NOT RECOGNIZED', /' ******* T', 410*1858f998SYi Kong $ 'ESTS ABANDONED *******' ) 411*1858f998SYi Kong 9989 FORMAT(' ERROR IN ZMMCH - IN-LINE DOT PRODUCTS ARE BEING EVALU', 412*1858f998SYi Kong $ 'ATED WRONGLY.', /' ZMMCH WAS CALLED WITH TRANSA = ', A1, 413*1858f998SYi Kong $ 'AND TRANSB = ', A1, /' AND RETURNED SAME = ', L1, ' AND ', 414*1858f998SYi Kong $ ' ERR = ', F12.3, '.', /' THIS MAY BE DUE TO FAULTS IN THE ', 415*1858f998SYi Kong $ 'ARITHMETIC OR THE COMPILER.', /' ******* TESTS ABANDONED ', 416*1858f998SYi Kong $ '*******' ) 417*1858f998SYi Kong 9988 FORMAT( A12,L2 ) 418*1858f998SYi Kong 9987 FORMAT( 1X, A12,' WAS NOT TESTED' ) 419*1858f998SYi Kong 9986 FORMAT( /' END OF TESTS' ) 420*1858f998SYi Kong 9985 FORMAT( /' ******* FATAL ERROR - TESTS ABANDONED *******' ) 421*1858f998SYi Kong 9984 FORMAT( ' ERROR-EXITS WILL NOT BE TESTED' ) 422*1858f998SYi Kong* 423*1858f998SYi Kong* End of ZBLAT3. 424*1858f998SYi Kong* 425*1858f998SYi Kong END 426*1858f998SYi Kong SUBROUTINE ZCHK1( SNAME, EPS, THRESH, NOUT, NTRA, TRACE, REWI, 427*1858f998SYi Kong $ FATAL, NIDIM, IDIM, NALF, ALF, NBET, BET, NMAX, 428*1858f998SYi Kong $ A, AA, AS, B, BB, BS, C, CC, CS, CT, G, 429*1858f998SYi Kong $ IORDER ) 430*1858f998SYi Kong* 431*1858f998SYi Kong* Tests ZGEMM. 432*1858f998SYi Kong* 433*1858f998SYi Kong* Auxiliary routine for test program for Level 3 Blas. 434*1858f998SYi Kong* 435*1858f998SYi Kong* -- Written on 8-February-1989. 436*1858f998SYi Kong* Jack Dongarra, Argonne National Laboratory. 437*1858f998SYi Kong* Iain Duff, AERE Harwell. 438*1858f998SYi Kong* Jeremy Du Croz, Numerical Algorithms Group Ltd. 439*1858f998SYi Kong* Sven Hammarling, Numerical Algorithms Group Ltd. 440*1858f998SYi Kong* 441*1858f998SYi Kong* .. Parameters .. 442*1858f998SYi Kong COMPLEX*16 ZERO 443*1858f998SYi Kong PARAMETER ( ZERO = ( 0.0, 0.0 ) ) 444*1858f998SYi Kong DOUBLE PRECISION RZERO 445*1858f998SYi Kong PARAMETER ( RZERO = 0.0 ) 446*1858f998SYi Kong* .. Scalar Arguments .. 447*1858f998SYi Kong DOUBLE PRECISION EPS, THRESH 448*1858f998SYi Kong INTEGER NALF, NBET, NIDIM, NMAX, NOUT, NTRA, IORDER 449*1858f998SYi Kong LOGICAL FATAL, REWI, TRACE 450*1858f998SYi Kong CHARACTER*12 SNAME 451*1858f998SYi Kong* .. Array Arguments .. 452*1858f998SYi Kong COMPLEX*16 A( NMAX, NMAX ), AA( NMAX*NMAX ), ALF( NALF ), 453*1858f998SYi Kong $ AS( NMAX*NMAX ), B( NMAX, NMAX ), 454*1858f998SYi Kong $ BB( NMAX*NMAX ), BET( NBET ), BS( NMAX*NMAX ), 455*1858f998SYi Kong $ C( NMAX, NMAX ), CC( NMAX*NMAX ), 456*1858f998SYi Kong $ CS( NMAX*NMAX ), CT( NMAX ) 457*1858f998SYi Kong DOUBLE PRECISION G( NMAX ) 458*1858f998SYi Kong INTEGER IDIM( NIDIM ) 459*1858f998SYi Kong* .. Local Scalars .. 460*1858f998SYi Kong COMPLEX*16 ALPHA, ALS, BETA, BLS 461*1858f998SYi Kong DOUBLE PRECISION ERR, ERRMAX 462*1858f998SYi Kong INTEGER I, IA, IB, ICA, ICB, IK, IM, IN, K, KS, LAA, 463*1858f998SYi Kong $ LBB, LCC, LDA, LDAS, LDB, LDBS, LDC, LDCS, M, 464*1858f998SYi Kong $ MA, MB, MS, N, NA, NARGS, NB, NC, NS 465*1858f998SYi Kong LOGICAL NULL, RESET, SAME, TRANA, TRANB 466*1858f998SYi Kong CHARACTER*1 TRANAS, TRANBS, TRANSA, TRANSB 467*1858f998SYi Kong CHARACTER*3 ICH 468*1858f998SYi Kong* .. Local Arrays .. 469*1858f998SYi Kong LOGICAL ISAME( 13 ) 470*1858f998SYi Kong* .. External Functions .. 471*1858f998SYi Kong LOGICAL LZE, LZERES 472*1858f998SYi Kong EXTERNAL LZE, LZERES 473*1858f998SYi Kong* .. External Subroutines .. 474*1858f998SYi Kong EXTERNAL CZGEMM, ZMAKE, ZMMCH 475*1858f998SYi Kong* .. Intrinsic Functions .. 476*1858f998SYi Kong INTRINSIC MAX 477*1858f998SYi Kong* .. Scalars in Common .. 478*1858f998SYi Kong INTEGER INFOT, NOUTC 479*1858f998SYi Kong LOGICAL LERR, OK 480*1858f998SYi Kong* .. Common blocks .. 481*1858f998SYi Kong COMMON /INFOC/INFOT, NOUTC, OK, LERR 482*1858f998SYi Kong* .. Data statements .. 483*1858f998SYi Kong DATA ICH/'NTC'/ 484*1858f998SYi Kong* .. Executable Statements .. 485*1858f998SYi Kong* 486*1858f998SYi Kong NARGS = 13 487*1858f998SYi Kong NC = 0 488*1858f998SYi Kong RESET = .TRUE. 489*1858f998SYi Kong ERRMAX = RZERO 490*1858f998SYi Kong* 491*1858f998SYi Kong DO 110 IM = 1, NIDIM 492*1858f998SYi Kong M = IDIM( IM ) 493*1858f998SYi Kong* 494*1858f998SYi Kong DO 100 IN = 1, NIDIM 495*1858f998SYi Kong N = IDIM( IN ) 496*1858f998SYi Kong* Set LDC to 1 more than minimum value if room. 497*1858f998SYi Kong LDC = M 498*1858f998SYi Kong IF( LDC.LT.NMAX ) 499*1858f998SYi Kong $ LDC = LDC + 1 500*1858f998SYi Kong* Skip tests if not enough room. 501*1858f998SYi Kong IF( LDC.GT.NMAX ) 502*1858f998SYi Kong $ GO TO 100 503*1858f998SYi Kong LCC = LDC*N 504*1858f998SYi Kong NULL = N.LE.0.OR.M.LE.0 505*1858f998SYi Kong* 506*1858f998SYi Kong DO 90 IK = 1, NIDIM 507*1858f998SYi Kong K = IDIM( IK ) 508*1858f998SYi Kong* 509*1858f998SYi Kong DO 80 ICA = 1, 3 510*1858f998SYi Kong TRANSA = ICH( ICA: ICA ) 511*1858f998SYi Kong TRANA = TRANSA.EQ.'T'.OR.TRANSA.EQ.'C' 512*1858f998SYi Kong* 513*1858f998SYi Kong IF( TRANA )THEN 514*1858f998SYi Kong MA = K 515*1858f998SYi Kong NA = M 516*1858f998SYi Kong ELSE 517*1858f998SYi Kong MA = M 518*1858f998SYi Kong NA = K 519*1858f998SYi Kong END IF 520*1858f998SYi Kong* Set LDA to 1 more than minimum value if room. 521*1858f998SYi Kong LDA = MA 522*1858f998SYi Kong IF( LDA.LT.NMAX ) 523*1858f998SYi Kong $ LDA = LDA + 1 524*1858f998SYi Kong* Skip tests if not enough room. 525*1858f998SYi Kong IF( LDA.GT.NMAX ) 526*1858f998SYi Kong $ GO TO 80 527*1858f998SYi Kong LAA = LDA*NA 528*1858f998SYi Kong* 529*1858f998SYi Kong* Generate the matrix A. 530*1858f998SYi Kong* 531*1858f998SYi Kong CALL ZMAKE( 'ge', ' ', ' ', MA, NA, A, NMAX, AA, LDA, 532*1858f998SYi Kong $ RESET, ZERO ) 533*1858f998SYi Kong* 534*1858f998SYi Kong DO 70 ICB = 1, 3 535*1858f998SYi Kong TRANSB = ICH( ICB: ICB ) 536*1858f998SYi Kong TRANB = TRANSB.EQ.'T'.OR.TRANSB.EQ.'C' 537*1858f998SYi Kong* 538*1858f998SYi Kong IF( TRANB )THEN 539*1858f998SYi Kong MB = N 540*1858f998SYi Kong NB = K 541*1858f998SYi Kong ELSE 542*1858f998SYi Kong MB = K 543*1858f998SYi Kong NB = N 544*1858f998SYi Kong END IF 545*1858f998SYi Kong* Set LDB to 1 more than minimum value if room. 546*1858f998SYi Kong LDB = MB 547*1858f998SYi Kong IF( LDB.LT.NMAX ) 548*1858f998SYi Kong $ LDB = LDB + 1 549*1858f998SYi Kong* Skip tests if not enough room. 550*1858f998SYi Kong IF( LDB.GT.NMAX ) 551*1858f998SYi Kong $ GO TO 70 552*1858f998SYi Kong LBB = LDB*NB 553*1858f998SYi Kong* 554*1858f998SYi Kong* Generate the matrix B. 555*1858f998SYi Kong* 556*1858f998SYi Kong CALL ZMAKE( 'ge', ' ', ' ', MB, NB, B, NMAX, BB, 557*1858f998SYi Kong $ LDB, RESET, ZERO ) 558*1858f998SYi Kong* 559*1858f998SYi Kong DO 60 IA = 1, NALF 560*1858f998SYi Kong ALPHA = ALF( IA ) 561*1858f998SYi Kong* 562*1858f998SYi Kong DO 50 IB = 1, NBET 563*1858f998SYi Kong BETA = BET( IB ) 564*1858f998SYi Kong* 565*1858f998SYi Kong* Generate the matrix C. 566*1858f998SYi Kong* 567*1858f998SYi Kong CALL ZMAKE( 'ge', ' ', ' ', M, N, C, NMAX, 568*1858f998SYi Kong $ CC, LDC, RESET, ZERO ) 569*1858f998SYi Kong* 570*1858f998SYi Kong NC = NC + 1 571*1858f998SYi Kong* 572*1858f998SYi Kong* Save every datum before calling the 573*1858f998SYi Kong* subroutine. 574*1858f998SYi Kong* 575*1858f998SYi Kong TRANAS = TRANSA 576*1858f998SYi Kong TRANBS = TRANSB 577*1858f998SYi Kong MS = M 578*1858f998SYi Kong NS = N 579*1858f998SYi Kong KS = K 580*1858f998SYi Kong ALS = ALPHA 581*1858f998SYi Kong DO 10 I = 1, LAA 582*1858f998SYi Kong AS( I ) = AA( I ) 583*1858f998SYi Kong 10 CONTINUE 584*1858f998SYi Kong LDAS = LDA 585*1858f998SYi Kong DO 20 I = 1, LBB 586*1858f998SYi Kong BS( I ) = BB( I ) 587*1858f998SYi Kong 20 CONTINUE 588*1858f998SYi Kong LDBS = LDB 589*1858f998SYi Kong BLS = BETA 590*1858f998SYi Kong DO 30 I = 1, LCC 591*1858f998SYi Kong CS( I ) = CC( I ) 592*1858f998SYi Kong 30 CONTINUE 593*1858f998SYi Kong LDCS = LDC 594*1858f998SYi Kong* 595*1858f998SYi Kong* Call the subroutine. 596*1858f998SYi Kong* 597*1858f998SYi Kong IF( TRACE ) 598*1858f998SYi Kong $ CALL ZPRCN1(NTRA, NC, SNAME, IORDER, 599*1858f998SYi Kong $ TRANSA, TRANSB, M, N, K, ALPHA, LDA, 600*1858f998SYi Kong $ LDB, BETA, LDC) 601*1858f998SYi Kong IF( REWI ) 602*1858f998SYi Kong $ REWIND NTRA 603*1858f998SYi Kong CALL CZGEMM( IORDER, TRANSA, TRANSB, M, N, 604*1858f998SYi Kong $ K, ALPHA, AA, LDA, BB, LDB, 605*1858f998SYi Kong $ BETA, CC, LDC ) 606*1858f998SYi Kong* 607*1858f998SYi Kong* Check if error-exit was taken incorrectly. 608*1858f998SYi Kong* 609*1858f998SYi Kong IF( .NOT.OK )THEN 610*1858f998SYi Kong WRITE( NOUT, FMT = 9994 ) 611*1858f998SYi Kong FATAL = .TRUE. 612*1858f998SYi Kong GO TO 120 613*1858f998SYi Kong END IF 614*1858f998SYi Kong* 615*1858f998SYi Kong* See what data changed inside subroutines. 616*1858f998SYi Kong* 617*1858f998SYi Kong ISAME( 1 ) = TRANSA.EQ.TRANAS 618*1858f998SYi Kong ISAME( 2 ) = TRANSB.EQ.TRANBS 619*1858f998SYi Kong ISAME( 3 ) = MS.EQ.M 620*1858f998SYi Kong ISAME( 4 ) = NS.EQ.N 621*1858f998SYi Kong ISAME( 5 ) = KS.EQ.K 622*1858f998SYi Kong ISAME( 6 ) = ALS.EQ.ALPHA 623*1858f998SYi Kong ISAME( 7 ) = LZE( AS, AA, LAA ) 624*1858f998SYi Kong ISAME( 8 ) = LDAS.EQ.LDA 625*1858f998SYi Kong ISAME( 9 ) = LZE( BS, BB, LBB ) 626*1858f998SYi Kong ISAME( 10 ) = LDBS.EQ.LDB 627*1858f998SYi Kong ISAME( 11 ) = BLS.EQ.BETA 628*1858f998SYi Kong IF( NULL )THEN 629*1858f998SYi Kong ISAME( 12 ) = LZE( CS, CC, LCC ) 630*1858f998SYi Kong ELSE 631*1858f998SYi Kong ISAME( 12 ) = LZERES( 'ge', ' ', M, N, CS, 632*1858f998SYi Kong $ CC, LDC ) 633*1858f998SYi Kong END IF 634*1858f998SYi Kong ISAME( 13 ) = LDCS.EQ.LDC 635*1858f998SYi Kong* 636*1858f998SYi Kong* If data was incorrectly changed, report 637*1858f998SYi Kong* and return. 638*1858f998SYi Kong* 639*1858f998SYi Kong SAME = .TRUE. 640*1858f998SYi Kong DO 40 I = 1, NARGS 641*1858f998SYi Kong SAME = SAME.AND.ISAME( I ) 642*1858f998SYi Kong IF( .NOT.ISAME( I ) ) 643*1858f998SYi Kong $ WRITE( NOUT, FMT = 9998 )I 644*1858f998SYi Kong 40 CONTINUE 645*1858f998SYi Kong IF( .NOT.SAME )THEN 646*1858f998SYi Kong FATAL = .TRUE. 647*1858f998SYi Kong GO TO 120 648*1858f998SYi Kong END IF 649*1858f998SYi Kong* 650*1858f998SYi Kong IF( .NOT.NULL )THEN 651*1858f998SYi Kong* 652*1858f998SYi Kong* Check the result. 653*1858f998SYi Kong* 654*1858f998SYi Kong CALL ZMMCH( TRANSA, TRANSB, M, N, K, 655*1858f998SYi Kong $ ALPHA, A, NMAX, B, NMAX, BETA, 656*1858f998SYi Kong $ C, NMAX, CT, G, CC, LDC, EPS, 657*1858f998SYi Kong $ ERR, FATAL, NOUT, .TRUE. ) 658*1858f998SYi Kong ERRMAX = MAX( ERRMAX, ERR ) 659*1858f998SYi Kong* If got really bad answer, report and 660*1858f998SYi Kong* return. 661*1858f998SYi Kong IF( FATAL ) 662*1858f998SYi Kong $ GO TO 120 663*1858f998SYi Kong END IF 664*1858f998SYi Kong* 665*1858f998SYi Kong 50 CONTINUE 666*1858f998SYi Kong* 667*1858f998SYi Kong 60 CONTINUE 668*1858f998SYi Kong* 669*1858f998SYi Kong 70 CONTINUE 670*1858f998SYi Kong* 671*1858f998SYi Kong 80 CONTINUE 672*1858f998SYi Kong* 673*1858f998SYi Kong 90 CONTINUE 674*1858f998SYi Kong* 675*1858f998SYi Kong 100 CONTINUE 676*1858f998SYi Kong* 677*1858f998SYi Kong 110 CONTINUE 678*1858f998SYi Kong* 679*1858f998SYi Kong* Report result. 680*1858f998SYi Kong* 681*1858f998SYi Kong IF( ERRMAX.LT.THRESH )THEN 682*1858f998SYi Kong IF ( IORDER.EQ.0) WRITE( NOUT, FMT = 10000 )SNAME, NC 683*1858f998SYi Kong IF ( IORDER.EQ.1) WRITE( NOUT, FMT = 10001 )SNAME, NC 684*1858f998SYi Kong ELSE 685*1858f998SYi Kong IF ( IORDER.EQ.0) WRITE( NOUT, FMT = 10002 )SNAME, NC, ERRMAX 686*1858f998SYi Kong IF ( IORDER.EQ.1) WRITE( NOUT, FMT = 10003 )SNAME, NC, ERRMAX 687*1858f998SYi Kong END IF 688*1858f998SYi Kong GO TO 130 689*1858f998SYi Kong* 690*1858f998SYi Kong 120 CONTINUE 691*1858f998SYi Kong WRITE( NOUT, FMT = 9996 )SNAME 692*1858f998SYi Kong CALL ZPRCN1(NOUT, NC, SNAME, IORDER, TRANSA, TRANSB, 693*1858f998SYi Kong $ M, N, K, ALPHA, LDA, LDB, BETA, LDC) 694*1858f998SYi Kong* 695*1858f998SYi Kong 130 CONTINUE 696*1858f998SYi Kong RETURN 697*1858f998SYi Kong* 698*1858f998SYi Kong10003 FORMAT( ' ', A12,' COMPLETED THE ROW-MAJOR COMPUTATIONAL ', 699*1858f998SYi Kong $ 'TESTS (', I6, ' CALLS)', /' ******* BUT WITH MAXIMUM TEST ', 700*1858f998SYi Kong $ 'RATIO ', F8.2, ' - SUSPECT *******' ) 701*1858f998SYi Kong10002 FORMAT( ' ', A12,' COMPLETED THE COLUMN-MAJOR COMPUTATIONAL ', 702*1858f998SYi Kong $ 'TESTS (', I6, ' CALLS)', /' ******* BUT WITH MAXIMUM TEST ', 703*1858f998SYi Kong $ 'RATIO ', F8.2, ' - SUSPECT *******' ) 704*1858f998SYi Kong10001 FORMAT( ' ', A12,' PASSED THE ROW-MAJOR COMPUTATIONAL TESTS', 705*1858f998SYi Kong $ ' (', I6, ' CALL', 'S)' ) 706*1858f998SYi Kong10000 FORMAT( ' ', A12,' PASSED THE COLUMN-MAJOR COMPUTATIONAL TESTS', 707*1858f998SYi Kong $ ' (', I6, ' CALL', 'S)' ) 708*1858f998SYi Kong 9998 FORMAT(' ******* FATAL ERROR - PARAMETER NUMBER ', I2, ' WAS CH', 709*1858f998SYi Kong $ 'ANGED INCORRECTLY *******' ) 710*1858f998SYi Kong 9996 FORMAT( ' ******* ', A12,' FAILED ON CALL NUMBER:' ) 711*1858f998SYi Kong 9995 FORMAT( 1X, I6, ': ', A12,'(''', A1, ''',''', A1, ''',', 712*1858f998SYi Kong $ 3( I3, ',' ), '(', F4.1, ',', F4.1, '), A,', I3, ', B,', I3, 713*1858f998SYi Kong $ ',(', F4.1, ',', F4.1, '), C,', I3, ').' ) 714*1858f998SYi Kong 9994 FORMAT(' ******* FATAL ERROR - ERROR-EXIT TAKEN ON VALID CALL *', 715*1858f998SYi Kong $ '******' ) 716*1858f998SYi Kong* 717*1858f998SYi Kong* End of ZCHK1. 718*1858f998SYi Kong* 719*1858f998SYi Kong END 720*1858f998SYi Kong* 721*1858f998SYi Kong SUBROUTINE ZPRCN1(NOUT, NC, SNAME, IORDER, TRANSA, TRANSB, M, N, 722*1858f998SYi Kong $ K, ALPHA, LDA, LDB, BETA, LDC) 723*1858f998SYi Kong INTEGER NOUT, NC, IORDER, M, N, K, LDA, LDB, LDC 724*1858f998SYi Kong DOUBLE COMPLEX ALPHA, BETA 725*1858f998SYi Kong CHARACTER*1 TRANSA, TRANSB 726*1858f998SYi Kong CHARACTER*12 SNAME 727*1858f998SYi Kong CHARACTER*14 CRC, CTA,CTB 728*1858f998SYi Kong 729*1858f998SYi Kong IF (TRANSA.EQ.'N')THEN 730*1858f998SYi Kong CTA = ' CblasNoTrans' 731*1858f998SYi Kong ELSE IF (TRANSA.EQ.'T')THEN 732*1858f998SYi Kong CTA = ' CblasTrans' 733*1858f998SYi Kong ELSE 734*1858f998SYi Kong CTA = 'CblasConjTrans' 735*1858f998SYi Kong END IF 736*1858f998SYi Kong IF (TRANSB.EQ.'N')THEN 737*1858f998SYi Kong CTB = ' CblasNoTrans' 738*1858f998SYi Kong ELSE IF (TRANSB.EQ.'T')THEN 739*1858f998SYi Kong CTB = ' CblasTrans' 740*1858f998SYi Kong ELSE 741*1858f998SYi Kong CTB = 'CblasConjTrans' 742*1858f998SYi Kong END IF 743*1858f998SYi Kong IF (IORDER.EQ.1)THEN 744*1858f998SYi Kong CRC = ' CblasRowMajor' 745*1858f998SYi Kong ELSE 746*1858f998SYi Kong CRC = ' CblasColMajor' 747*1858f998SYi Kong END IF 748*1858f998SYi Kong WRITE(NOUT, FMT = 9995)NC,SNAME,CRC, CTA,CTB 749*1858f998SYi Kong WRITE(NOUT, FMT = 9994)M, N, K, ALPHA, LDA, LDB, BETA, LDC 750*1858f998SYi Kong 751*1858f998SYi Kong 9995 FORMAT( 1X, I6, ': ', A12,'(', A14, ',', A14, ',', A14, ',') 752*1858f998SYi Kong 9994 FORMAT( 10X, 3( I3, ',' ) ,' (', F4.1,',',F4.1,') , A,', 753*1858f998SYi Kong $ I3, ', B,', I3, ', (', F4.1,',',F4.1,') , C,', I3, ').' ) 754*1858f998SYi Kong END 755*1858f998SYi Kong* 756*1858f998SYi Kong SUBROUTINE ZCHK2( SNAME, EPS, THRESH, NOUT, NTRA, TRACE, REWI, 757*1858f998SYi Kong $ FATAL, NIDIM, IDIM, NALF, ALF, NBET, BET, NMAX, 758*1858f998SYi Kong $ A, AA, AS, B, BB, BS, C, CC, CS, CT, G, 759*1858f998SYi Kong $ IORDER ) 760*1858f998SYi Kong* 761*1858f998SYi Kong* Tests ZHEMM and ZSYMM. 762*1858f998SYi Kong* 763*1858f998SYi Kong* Auxiliary routine for test program for Level 3 Blas. 764*1858f998SYi Kong* 765*1858f998SYi Kong* -- Written on 8-February-1989. 766*1858f998SYi Kong* Jack Dongarra, Argonne National Laboratory. 767*1858f998SYi Kong* Iain Duff, AERE Harwell. 768*1858f998SYi Kong* Jeremy Du Croz, Numerical Algorithms Group Ltd. 769*1858f998SYi Kong* Sven Hammarling, Numerical Algorithms Group Ltd. 770*1858f998SYi Kong* 771*1858f998SYi Kong* .. Parameters .. 772*1858f998SYi Kong COMPLEX*16 ZERO 773*1858f998SYi Kong PARAMETER ( ZERO = ( 0.0D0, 0.0D0 ) ) 774*1858f998SYi Kong DOUBLE PRECISION RZERO 775*1858f998SYi Kong PARAMETER ( RZERO = 0.0D0 ) 776*1858f998SYi Kong* .. Scalar Arguments .. 777*1858f998SYi Kong DOUBLE PRECISION EPS, THRESH 778*1858f998SYi Kong INTEGER NALF, NBET, NIDIM, NMAX, NOUT, NTRA, IORDER 779*1858f998SYi Kong LOGICAL FATAL, REWI, TRACE 780*1858f998SYi Kong CHARACTER*12 SNAME 781*1858f998SYi Kong* .. Array Arguments .. 782*1858f998SYi Kong COMPLEX*16 A( NMAX, NMAX ), AA( NMAX*NMAX ), ALF( NALF ), 783*1858f998SYi Kong $ AS( NMAX*NMAX ), B( NMAX, NMAX ), 784*1858f998SYi Kong $ BB( NMAX*NMAX ), BET( NBET ), BS( NMAX*NMAX ), 785*1858f998SYi Kong $ C( NMAX, NMAX ), CC( NMAX*NMAX ), 786*1858f998SYi Kong $ CS( NMAX*NMAX ), CT( NMAX ) 787*1858f998SYi Kong DOUBLE PRECISION G( NMAX ) 788*1858f998SYi Kong INTEGER IDIM( NIDIM ) 789*1858f998SYi Kong* .. Local Scalars .. 790*1858f998SYi Kong COMPLEX*16 ALPHA, ALS, BETA, BLS 791*1858f998SYi Kong DOUBLE PRECISION ERR, ERRMAX 792*1858f998SYi Kong INTEGER I, IA, IB, ICS, ICU, IM, IN, LAA, LBB, LCC, 793*1858f998SYi Kong $ LDA, LDAS, LDB, LDBS, LDC, LDCS, M, MS, N, NA, 794*1858f998SYi Kong $ NARGS, NC, NS 795*1858f998SYi Kong LOGICAL CONJ, LEFT, NULL, RESET, SAME 796*1858f998SYi Kong CHARACTER*1 SIDE, SIDES, UPLO, UPLOS 797*1858f998SYi Kong CHARACTER*2 ICHS, ICHU 798*1858f998SYi Kong* .. Local Arrays .. 799*1858f998SYi Kong LOGICAL ISAME( 13 ) 800*1858f998SYi Kong* .. External Functions .. 801*1858f998SYi Kong LOGICAL LZE, LZERES 802*1858f998SYi Kong EXTERNAL LZE, LZERES 803*1858f998SYi Kong* .. External Subroutines .. 804*1858f998SYi Kong EXTERNAL CZHEMM, ZMAKE, ZMMCH, CZSYMM 805*1858f998SYi Kong* .. Intrinsic Functions .. 806*1858f998SYi Kong INTRINSIC MAX 807*1858f998SYi Kong* .. Scalars in Common .. 808*1858f998SYi Kong INTEGER INFOT, NOUTC 809*1858f998SYi Kong LOGICAL LERR, OK 810*1858f998SYi Kong* .. Common blocks .. 811*1858f998SYi Kong COMMON /INFOC/INFOT, NOUTC, OK, LERR 812*1858f998SYi Kong* .. Data statements .. 813*1858f998SYi Kong DATA ICHS/'LR'/, ICHU/'UL'/ 814*1858f998SYi Kong* .. Executable Statements .. 815*1858f998SYi Kong CONJ = SNAME( 8: 9 ).EQ.'he' 816*1858f998SYi Kong* 817*1858f998SYi Kong NARGS = 12 818*1858f998SYi Kong NC = 0 819*1858f998SYi Kong RESET = .TRUE. 820*1858f998SYi Kong ERRMAX = RZERO 821*1858f998SYi Kong* 822*1858f998SYi Kong DO 100 IM = 1, NIDIM 823*1858f998SYi Kong M = IDIM( IM ) 824*1858f998SYi Kong* 825*1858f998SYi Kong DO 90 IN = 1, NIDIM 826*1858f998SYi Kong N = IDIM( IN ) 827*1858f998SYi Kong* Set LDC to 1 more than minimum value if room. 828*1858f998SYi Kong LDC = M 829*1858f998SYi Kong IF( LDC.LT.NMAX ) 830*1858f998SYi Kong $ LDC = LDC + 1 831*1858f998SYi Kong* Skip tests if not enough room. 832*1858f998SYi Kong IF( LDC.GT.NMAX ) 833*1858f998SYi Kong $ GO TO 90 834*1858f998SYi Kong LCC = LDC*N 835*1858f998SYi Kong NULL = N.LE.0.OR.M.LE.0 836*1858f998SYi Kong* Set LDB to 1 more than minimum value if room. 837*1858f998SYi Kong LDB = M 838*1858f998SYi Kong IF( LDB.LT.NMAX ) 839*1858f998SYi Kong $ LDB = LDB + 1 840*1858f998SYi Kong* Skip tests if not enough room. 841*1858f998SYi Kong IF( LDB.GT.NMAX ) 842*1858f998SYi Kong $ GO TO 90 843*1858f998SYi Kong LBB = LDB*N 844*1858f998SYi Kong* 845*1858f998SYi Kong* Generate the matrix B. 846*1858f998SYi Kong* 847*1858f998SYi Kong CALL ZMAKE( 'ge', ' ', ' ', M, N, B, NMAX, BB, LDB, RESET, 848*1858f998SYi Kong $ ZERO ) 849*1858f998SYi Kong* 850*1858f998SYi Kong DO 80 ICS = 1, 2 851*1858f998SYi Kong SIDE = ICHS( ICS: ICS ) 852*1858f998SYi Kong LEFT = SIDE.EQ.'L' 853*1858f998SYi Kong* 854*1858f998SYi Kong IF( LEFT )THEN 855*1858f998SYi Kong NA = M 856*1858f998SYi Kong ELSE 857*1858f998SYi Kong NA = N 858*1858f998SYi Kong END IF 859*1858f998SYi Kong* Set LDA to 1 more than minimum value if room. 860*1858f998SYi Kong LDA = NA 861*1858f998SYi Kong IF( LDA.LT.NMAX ) 862*1858f998SYi Kong $ LDA = LDA + 1 863*1858f998SYi Kong* Skip tests if not enough room. 864*1858f998SYi Kong IF( LDA.GT.NMAX ) 865*1858f998SYi Kong $ GO TO 80 866*1858f998SYi Kong LAA = LDA*NA 867*1858f998SYi Kong* 868*1858f998SYi Kong DO 70 ICU = 1, 2 869*1858f998SYi Kong UPLO = ICHU( ICU: ICU ) 870*1858f998SYi Kong* 871*1858f998SYi Kong* Generate the hermitian or symmetric matrix A. 872*1858f998SYi Kong* 873*1858f998SYi Kong CALL ZMAKE(SNAME( 8: 9 ), UPLO, ' ', NA, NA, A, NMAX, 874*1858f998SYi Kong $ AA, LDA, RESET, ZERO ) 875*1858f998SYi Kong* 876*1858f998SYi Kong DO 60 IA = 1, NALF 877*1858f998SYi Kong ALPHA = ALF( IA ) 878*1858f998SYi Kong* 879*1858f998SYi Kong DO 50 IB = 1, NBET 880*1858f998SYi Kong BETA = BET( IB ) 881*1858f998SYi Kong* 882*1858f998SYi Kong* Generate the matrix C. 883*1858f998SYi Kong* 884*1858f998SYi Kong CALL ZMAKE( 'ge', ' ', ' ', M, N, C, NMAX, CC, 885*1858f998SYi Kong $ LDC, RESET, ZERO ) 886*1858f998SYi Kong* 887*1858f998SYi Kong NC = NC + 1 888*1858f998SYi Kong* 889*1858f998SYi Kong* Save every datum before calling the 890*1858f998SYi Kong* subroutine. 891*1858f998SYi Kong* 892*1858f998SYi Kong SIDES = SIDE 893*1858f998SYi Kong UPLOS = UPLO 894*1858f998SYi Kong MS = M 895*1858f998SYi Kong NS = N 896*1858f998SYi Kong ALS = ALPHA 897*1858f998SYi Kong DO 10 I = 1, LAA 898*1858f998SYi Kong AS( I ) = AA( I ) 899*1858f998SYi Kong 10 CONTINUE 900*1858f998SYi Kong LDAS = LDA 901*1858f998SYi Kong DO 20 I = 1, LBB 902*1858f998SYi Kong BS( I ) = BB( I ) 903*1858f998SYi Kong 20 CONTINUE 904*1858f998SYi Kong LDBS = LDB 905*1858f998SYi Kong BLS = BETA 906*1858f998SYi Kong DO 30 I = 1, LCC 907*1858f998SYi Kong CS( I ) = CC( I ) 908*1858f998SYi Kong 30 CONTINUE 909*1858f998SYi Kong LDCS = LDC 910*1858f998SYi Kong* 911*1858f998SYi Kong* Call the subroutine. 912*1858f998SYi Kong* 913*1858f998SYi Kong IF( TRACE ) 914*1858f998SYi Kong $ CALL ZPRCN2(NTRA, NC, SNAME, IORDER, 915*1858f998SYi Kong $ SIDE, UPLO, M, N, ALPHA, LDA, LDB, 916*1858f998SYi Kong $ BETA, LDC) 917*1858f998SYi Kong IF( REWI ) 918*1858f998SYi Kong $ REWIND NTRA 919*1858f998SYi Kong IF( CONJ )THEN 920*1858f998SYi Kong CALL CZHEMM( IORDER, SIDE, UPLO, M, N, 921*1858f998SYi Kong $ ALPHA, AA, LDA, BB, LDB, BETA, 922*1858f998SYi Kong $ CC, LDC ) 923*1858f998SYi Kong ELSE 924*1858f998SYi Kong CALL CZSYMM( IORDER, SIDE, UPLO, M, N, 925*1858f998SYi Kong $ ALPHA, AA, LDA, BB, LDB, BETA, 926*1858f998SYi Kong $ CC, LDC ) 927*1858f998SYi Kong END IF 928*1858f998SYi Kong* 929*1858f998SYi Kong* Check if error-exit was taken incorrectly. 930*1858f998SYi Kong* 931*1858f998SYi Kong IF( .NOT.OK )THEN 932*1858f998SYi Kong WRITE( NOUT, FMT = 9994 ) 933*1858f998SYi Kong FATAL = .TRUE. 934*1858f998SYi Kong GO TO 110 935*1858f998SYi Kong END IF 936*1858f998SYi Kong* 937*1858f998SYi Kong* See what data changed inside subroutines. 938*1858f998SYi Kong* 939*1858f998SYi Kong ISAME( 1 ) = SIDES.EQ.SIDE 940*1858f998SYi Kong ISAME( 2 ) = UPLOS.EQ.UPLO 941*1858f998SYi Kong ISAME( 3 ) = MS.EQ.M 942*1858f998SYi Kong ISAME( 4 ) = NS.EQ.N 943*1858f998SYi Kong ISAME( 5 ) = ALS.EQ.ALPHA 944*1858f998SYi Kong ISAME( 6 ) = LZE( AS, AA, LAA ) 945*1858f998SYi Kong ISAME( 7 ) = LDAS.EQ.LDA 946*1858f998SYi Kong ISAME( 8 ) = LZE( BS, BB, LBB ) 947*1858f998SYi Kong ISAME( 9 ) = LDBS.EQ.LDB 948*1858f998SYi Kong ISAME( 10 ) = BLS.EQ.BETA 949*1858f998SYi Kong IF( NULL )THEN 950*1858f998SYi Kong ISAME( 11 ) = LZE( CS, CC, LCC ) 951*1858f998SYi Kong ELSE 952*1858f998SYi Kong ISAME( 11 ) = LZERES( 'ge', ' ', M, N, CS, 953*1858f998SYi Kong $ CC, LDC ) 954*1858f998SYi Kong END IF 955*1858f998SYi Kong ISAME( 12 ) = LDCS.EQ.LDC 956*1858f998SYi Kong* 957*1858f998SYi Kong* If data was incorrectly changed, report and 958*1858f998SYi Kong* return. 959*1858f998SYi Kong* 960*1858f998SYi Kong SAME = .TRUE. 961*1858f998SYi Kong DO 40 I = 1, NARGS 962*1858f998SYi Kong SAME = SAME.AND.ISAME( I ) 963*1858f998SYi Kong IF( .NOT.ISAME( I ) ) 964*1858f998SYi Kong $ WRITE( NOUT, FMT = 9998 )I 965*1858f998SYi Kong 40 CONTINUE 966*1858f998SYi Kong IF( .NOT.SAME )THEN 967*1858f998SYi Kong FATAL = .TRUE. 968*1858f998SYi Kong GO TO 110 969*1858f998SYi Kong END IF 970*1858f998SYi Kong* 971*1858f998SYi Kong IF( .NOT.NULL )THEN 972*1858f998SYi Kong* 973*1858f998SYi Kong* Check the result. 974*1858f998SYi Kong* 975*1858f998SYi Kong IF( LEFT )THEN 976*1858f998SYi Kong CALL ZMMCH( 'N', 'N', M, N, M, ALPHA, A, 977*1858f998SYi Kong $ NMAX, B, NMAX, BETA, C, NMAX, 978*1858f998SYi Kong $ CT, G, CC, LDC, EPS, ERR, 979*1858f998SYi Kong $ FATAL, NOUT, .TRUE. ) 980*1858f998SYi Kong ELSE 981*1858f998SYi Kong CALL ZMMCH( 'N', 'N', M, N, N, ALPHA, B, 982*1858f998SYi Kong $ NMAX, A, NMAX, BETA, C, NMAX, 983*1858f998SYi Kong $ CT, G, CC, LDC, EPS, ERR, 984*1858f998SYi Kong $ FATAL, NOUT, .TRUE. ) 985*1858f998SYi Kong END IF 986*1858f998SYi Kong ERRMAX = MAX( ERRMAX, ERR ) 987*1858f998SYi Kong* If got really bad answer, report and 988*1858f998SYi Kong* return. 989*1858f998SYi Kong IF( FATAL ) 990*1858f998SYi Kong $ GO TO 110 991*1858f998SYi Kong END IF 992*1858f998SYi Kong* 993*1858f998SYi Kong 50 CONTINUE 994*1858f998SYi Kong* 995*1858f998SYi Kong 60 CONTINUE 996*1858f998SYi Kong* 997*1858f998SYi Kong 70 CONTINUE 998*1858f998SYi Kong* 999*1858f998SYi Kong 80 CONTINUE 1000*1858f998SYi Kong* 1001*1858f998SYi Kong 90 CONTINUE 1002*1858f998SYi Kong* 1003*1858f998SYi Kong 100 CONTINUE 1004*1858f998SYi Kong* 1005*1858f998SYi Kong* Report result. 1006*1858f998SYi Kong* 1007*1858f998SYi Kong IF( ERRMAX.LT.THRESH )THEN 1008*1858f998SYi Kong IF ( IORDER.EQ.0) WRITE( NOUT, FMT = 10000 )SNAME, NC 1009*1858f998SYi Kong IF ( IORDER.EQ.1) WRITE( NOUT, FMT = 10001 )SNAME, NC 1010*1858f998SYi Kong ELSE 1011*1858f998SYi Kong IF ( IORDER.EQ.0) WRITE( NOUT, FMT = 10002 )SNAME, NC, ERRMAX 1012*1858f998SYi Kong IF ( IORDER.EQ.1) WRITE( NOUT, FMT = 10003 )SNAME, NC, ERRMAX 1013*1858f998SYi Kong END IF 1014*1858f998SYi Kong GO TO 120 1015*1858f998SYi Kong* 1016*1858f998SYi Kong 110 CONTINUE 1017*1858f998SYi Kong WRITE( NOUT, FMT = 9996 )SNAME 1018*1858f998SYi Kong CALL ZPRCN2(NOUT, NC, SNAME, IORDER, SIDE, UPLO, M, N, ALPHA, LDA, 1019*1858f998SYi Kong $ LDB, BETA, LDC) 1020*1858f998SYi Kong* 1021*1858f998SYi Kong 120 CONTINUE 1022*1858f998SYi Kong RETURN 1023*1858f998SYi Kong* 1024*1858f998SYi Kong10003 FORMAT( ' ', A12,' COMPLETED THE ROW-MAJOR COMPUTATIONAL ', 1025*1858f998SYi Kong $ 'TESTS (', I6, ' CALLS)', /' ******* BUT WITH MAXIMUM TEST ', 1026*1858f998SYi Kong $ 'RATIO ', F8.2, ' - SUSPECT *******' ) 1027*1858f998SYi Kong10002 FORMAT( ' ', A12,' COMPLETED THE COLUMN-MAJOR COMPUTATIONAL ', 1028*1858f998SYi Kong $ 'TESTS (', I6, ' CALLS)', /' ******* BUT WITH MAXIMUM TEST ', 1029*1858f998SYi Kong $ 'RATIO ', F8.2, ' - SUSPECT *******' ) 1030*1858f998SYi Kong10001 FORMAT( ' ', A12,' PASSED THE ROW-MAJOR COMPUTATIONAL TESTS', 1031*1858f998SYi Kong $ ' (', I6, ' CALL', 'S)' ) 1032*1858f998SYi Kong10000 FORMAT( ' ', A12,' PASSED THE COLUMN-MAJOR COMPUTATIONAL TESTS', 1033*1858f998SYi Kong $ ' (', I6, ' CALL', 'S)' ) 1034*1858f998SYi Kong 9998 FORMAT(' ******* FATAL ERROR - PARAMETER NUMBER ', I2, ' WAS CH', 1035*1858f998SYi Kong $ 'ANGED INCORRECTLY *******' ) 1036*1858f998SYi Kong 9996 FORMAT( ' ******* ', A12,' FAILED ON CALL NUMBER:' ) 1037*1858f998SYi Kong 9995 FORMAT(1X, I6, ': ', A12,'(', 2( '''', A1, ''',' ), 2( I3, ',' ), 1038*1858f998SYi Kong $ '(', F4.1, ',', F4.1, '), A,', I3, ', B,', I3, ',(', F4.1, 1039*1858f998SYi Kong $ ',', F4.1, '), C,', I3, ') .' ) 1040*1858f998SYi Kong 9994 FORMAT(' ******* FATAL ERROR - ERROR-EXIT TAKEN ON VALID CALL *', 1041*1858f998SYi Kong $ '******' ) 1042*1858f998SYi Kong* 1043*1858f998SYi Kong* End of ZCHK2. 1044*1858f998SYi Kong* 1045*1858f998SYi Kong END 1046*1858f998SYi Kong* 1047*1858f998SYi Kong SUBROUTINE ZPRCN2(NOUT, NC, SNAME, IORDER, SIDE, UPLO, M, N, 1048*1858f998SYi Kong $ ALPHA, LDA, LDB, BETA, LDC) 1049*1858f998SYi Kong INTEGER NOUT, NC, IORDER, M, N, LDA, LDB, LDC 1050*1858f998SYi Kong DOUBLE COMPLEX ALPHA, BETA 1051*1858f998SYi Kong CHARACTER*1 SIDE, UPLO 1052*1858f998SYi Kong CHARACTER*12 SNAME 1053*1858f998SYi Kong CHARACTER*14 CRC, CS,CU 1054*1858f998SYi Kong 1055*1858f998SYi Kong IF (SIDE.EQ.'L')THEN 1056*1858f998SYi Kong CS = ' CblasLeft' 1057*1858f998SYi Kong ELSE 1058*1858f998SYi Kong CS = ' CblasRight' 1059*1858f998SYi Kong END IF 1060*1858f998SYi Kong IF (UPLO.EQ.'U')THEN 1061*1858f998SYi Kong CU = ' CblasUpper' 1062*1858f998SYi Kong ELSE 1063*1858f998SYi Kong CU = ' CblasLower' 1064*1858f998SYi Kong END IF 1065*1858f998SYi Kong IF (IORDER.EQ.1)THEN 1066*1858f998SYi Kong CRC = ' CblasRowMajor' 1067*1858f998SYi Kong ELSE 1068*1858f998SYi Kong CRC = ' CblasColMajor' 1069*1858f998SYi Kong END IF 1070*1858f998SYi Kong WRITE(NOUT, FMT = 9995)NC,SNAME,CRC, CS,CU 1071*1858f998SYi Kong WRITE(NOUT, FMT = 9994)M, N, ALPHA, LDA, LDB, BETA, LDC 1072*1858f998SYi Kong 1073*1858f998SYi Kong 9995 FORMAT( 1X, I6, ': ', A12,'(', A14, ',', A14, ',', A14, ',') 1074*1858f998SYi Kong 9994 FORMAT( 10X, 2( I3, ',' ),' (',F4.1,',',F4.1, '), A,', I3, 1075*1858f998SYi Kong $ ', B,', I3, ', (',F4.1,',',F4.1, '), ', 'C,', I3, ').' ) 1076*1858f998SYi Kong END 1077*1858f998SYi Kong* 1078*1858f998SYi Kong SUBROUTINE ZCHK3( SNAME, EPS, THRESH, NOUT, NTRA, TRACE, REWI, 1079*1858f998SYi Kong $ FATAL, NIDIM, IDIM, NALF, ALF, NMAX, A, AA, AS, 1080*1858f998SYi Kong $ B, BB, BS, CT, G, C, IORDER ) 1081*1858f998SYi Kong* 1082*1858f998SYi Kong* Tests ZTRMM and ZTRSM. 1083*1858f998SYi Kong* 1084*1858f998SYi Kong* Auxiliary routine for test program for Level 3 Blas. 1085*1858f998SYi Kong* 1086*1858f998SYi Kong* -- Written on 8-February-1989. 1087*1858f998SYi Kong* Jack Dongarra, Argonne National Laboratory. 1088*1858f998SYi Kong* Iain Duff, AERE Harwell. 1089*1858f998SYi Kong* Jeremy Du Croz, Numerical Algorithms Group Ltd. 1090*1858f998SYi Kong* Sven Hammarling, Numerical Algorithms Group Ltd. 1091*1858f998SYi Kong* 1092*1858f998SYi Kong* .. Parameters .. 1093*1858f998SYi Kong COMPLEX*16 ZERO, ONE 1094*1858f998SYi Kong PARAMETER ( ZERO = ( 0.0D0, 0.0D0 ), ONE = ( 1.0D0, 0.0D0 ) ) 1095*1858f998SYi Kong DOUBLE PRECISION RZERO 1096*1858f998SYi Kong PARAMETER ( RZERO = 0.0D0 ) 1097*1858f998SYi Kong* .. Scalar Arguments .. 1098*1858f998SYi Kong DOUBLE PRECISION EPS, THRESH 1099*1858f998SYi Kong INTEGER NALF, NIDIM, NMAX, NOUT, NTRA, IORDER 1100*1858f998SYi Kong LOGICAL FATAL, REWI, TRACE 1101*1858f998SYi Kong CHARACTER*12 SNAME 1102*1858f998SYi Kong* .. Array Arguments .. 1103*1858f998SYi Kong COMPLEX*16 A( NMAX, NMAX ), AA( NMAX*NMAX ), ALF( NALF ), 1104*1858f998SYi Kong $ AS( NMAX*NMAX ), B( NMAX, NMAX ), 1105*1858f998SYi Kong $ BB( NMAX*NMAX ), BS( NMAX*NMAX ), 1106*1858f998SYi Kong $ C( NMAX, NMAX ), CT( NMAX ) 1107*1858f998SYi Kong DOUBLE PRECISION G( NMAX ) 1108*1858f998SYi Kong INTEGER IDIM( NIDIM ) 1109*1858f998SYi Kong* .. Local Scalars .. 1110*1858f998SYi Kong COMPLEX*16 ALPHA, ALS 1111*1858f998SYi Kong DOUBLE PRECISION ERR, ERRMAX 1112*1858f998SYi Kong INTEGER I, IA, ICD, ICS, ICT, ICU, IM, IN, J, LAA, LBB, 1113*1858f998SYi Kong $ LDA, LDAS, LDB, LDBS, M, MS, N, NA, NARGS, NC, 1114*1858f998SYi Kong $ NS 1115*1858f998SYi Kong LOGICAL LEFT, NULL, RESET, SAME 1116*1858f998SYi Kong CHARACTER*1 DIAG, DIAGS, SIDE, SIDES, TRANAS, TRANSA, UPLO, 1117*1858f998SYi Kong $ UPLOS 1118*1858f998SYi Kong CHARACTER*2 ICHD, ICHS, ICHU 1119*1858f998SYi Kong CHARACTER*3 ICHT 1120*1858f998SYi Kong* .. Local Arrays .. 1121*1858f998SYi Kong LOGICAL ISAME( 13 ) 1122*1858f998SYi Kong* .. External Functions .. 1123*1858f998SYi Kong LOGICAL LZE, LZERES 1124*1858f998SYi Kong EXTERNAL LZE, LZERES 1125*1858f998SYi Kong* .. External Subroutines .. 1126*1858f998SYi Kong EXTERNAL ZMAKE, ZMMCH, CZTRMM, CZTRSM 1127*1858f998SYi Kong* .. Intrinsic Functions .. 1128*1858f998SYi Kong INTRINSIC MAX 1129*1858f998SYi Kong* .. Scalars in Common .. 1130*1858f998SYi Kong INTEGER INFOT, NOUTC 1131*1858f998SYi Kong LOGICAL LERR, OK 1132*1858f998SYi Kong* .. Common blocks .. 1133*1858f998SYi Kong COMMON /INFOC/INFOT, NOUTC, OK, LERR 1134*1858f998SYi Kong* .. Data statements .. 1135*1858f998SYi Kong DATA ICHU/'UL'/, ICHT/'NTC'/, ICHD/'UN'/, ICHS/'LR'/ 1136*1858f998SYi Kong* .. Executable Statements .. 1137*1858f998SYi Kong* 1138*1858f998SYi Kong NARGS = 11 1139*1858f998SYi Kong NC = 0 1140*1858f998SYi Kong RESET = .TRUE. 1141*1858f998SYi Kong ERRMAX = RZERO 1142*1858f998SYi Kong* Set up zero matrix for ZMMCH. 1143*1858f998SYi Kong DO 20 J = 1, NMAX 1144*1858f998SYi Kong DO 10 I = 1, NMAX 1145*1858f998SYi Kong C( I, J ) = ZERO 1146*1858f998SYi Kong 10 CONTINUE 1147*1858f998SYi Kong 20 CONTINUE 1148*1858f998SYi Kong* 1149*1858f998SYi Kong DO 140 IM = 1, NIDIM 1150*1858f998SYi Kong M = IDIM( IM ) 1151*1858f998SYi Kong* 1152*1858f998SYi Kong DO 130 IN = 1, NIDIM 1153*1858f998SYi Kong N = IDIM( IN ) 1154*1858f998SYi Kong* Set LDB to 1 more than minimum value if room. 1155*1858f998SYi Kong LDB = M 1156*1858f998SYi Kong IF( LDB.LT.NMAX ) 1157*1858f998SYi Kong $ LDB = LDB + 1 1158*1858f998SYi Kong* Skip tests if not enough room. 1159*1858f998SYi Kong IF( LDB.GT.NMAX ) 1160*1858f998SYi Kong $ GO TO 130 1161*1858f998SYi Kong LBB = LDB*N 1162*1858f998SYi Kong NULL = M.LE.0.OR.N.LE.0 1163*1858f998SYi Kong* 1164*1858f998SYi Kong DO 120 ICS = 1, 2 1165*1858f998SYi Kong SIDE = ICHS( ICS: ICS ) 1166*1858f998SYi Kong LEFT = SIDE.EQ.'L' 1167*1858f998SYi Kong IF( LEFT )THEN 1168*1858f998SYi Kong NA = M 1169*1858f998SYi Kong ELSE 1170*1858f998SYi Kong NA = N 1171*1858f998SYi Kong END IF 1172*1858f998SYi Kong* Set LDA to 1 more than minimum value if room. 1173*1858f998SYi Kong LDA = NA 1174*1858f998SYi Kong IF( LDA.LT.NMAX ) 1175*1858f998SYi Kong $ LDA = LDA + 1 1176*1858f998SYi Kong* Skip tests if not enough room. 1177*1858f998SYi Kong IF( LDA.GT.NMAX ) 1178*1858f998SYi Kong $ GO TO 130 1179*1858f998SYi Kong LAA = LDA*NA 1180*1858f998SYi Kong* 1181*1858f998SYi Kong DO 110 ICU = 1, 2 1182*1858f998SYi Kong UPLO = ICHU( ICU: ICU ) 1183*1858f998SYi Kong* 1184*1858f998SYi Kong DO 100 ICT = 1, 3 1185*1858f998SYi Kong TRANSA = ICHT( ICT: ICT ) 1186*1858f998SYi Kong* 1187*1858f998SYi Kong DO 90 ICD = 1, 2 1188*1858f998SYi Kong DIAG = ICHD( ICD: ICD ) 1189*1858f998SYi Kong* 1190*1858f998SYi Kong DO 80 IA = 1, NALF 1191*1858f998SYi Kong ALPHA = ALF( IA ) 1192*1858f998SYi Kong* 1193*1858f998SYi Kong* Generate the matrix A. 1194*1858f998SYi Kong* 1195*1858f998SYi Kong CALL ZMAKE( 'tr', UPLO, DIAG, NA, NA, A, 1196*1858f998SYi Kong $ NMAX, AA, LDA, RESET, ZERO ) 1197*1858f998SYi Kong* 1198*1858f998SYi Kong* Generate the matrix B. 1199*1858f998SYi Kong* 1200*1858f998SYi Kong CALL ZMAKE( 'ge', ' ', ' ', M, N, B, NMAX, 1201*1858f998SYi Kong $ BB, LDB, RESET, ZERO ) 1202*1858f998SYi Kong* 1203*1858f998SYi Kong NC = NC + 1 1204*1858f998SYi Kong* 1205*1858f998SYi Kong* Save every datum before calling the 1206*1858f998SYi Kong* subroutine. 1207*1858f998SYi Kong* 1208*1858f998SYi Kong SIDES = SIDE 1209*1858f998SYi Kong UPLOS = UPLO 1210*1858f998SYi Kong TRANAS = TRANSA 1211*1858f998SYi Kong DIAGS = DIAG 1212*1858f998SYi Kong MS = M 1213*1858f998SYi Kong NS = N 1214*1858f998SYi Kong ALS = ALPHA 1215*1858f998SYi Kong DO 30 I = 1, LAA 1216*1858f998SYi Kong AS( I ) = AA( I ) 1217*1858f998SYi Kong 30 CONTINUE 1218*1858f998SYi Kong LDAS = LDA 1219*1858f998SYi Kong DO 40 I = 1, LBB 1220*1858f998SYi Kong BS( I ) = BB( I ) 1221*1858f998SYi Kong 40 CONTINUE 1222*1858f998SYi Kong LDBS = LDB 1223*1858f998SYi Kong* 1224*1858f998SYi Kong* Call the subroutine. 1225*1858f998SYi Kong* 1226*1858f998SYi Kong IF( SNAME( 10: 11 ).EQ.'mm' )THEN 1227*1858f998SYi Kong IF( TRACE ) 1228*1858f998SYi Kong $ CALL ZPRCN3( NTRA, NC, SNAME, IORDER, 1229*1858f998SYi Kong $ SIDE, UPLO, TRANSA, DIAG, M, N, ALPHA, 1230*1858f998SYi Kong $ LDA, LDB) 1231*1858f998SYi Kong IF( REWI ) 1232*1858f998SYi Kong $ REWIND NTRA 1233*1858f998SYi Kong CALL CZTRMM(IORDER, SIDE, UPLO, TRANSA, 1234*1858f998SYi Kong $ DIAG, M, N, ALPHA, AA, LDA, 1235*1858f998SYi Kong $ BB, LDB ) 1236*1858f998SYi Kong ELSE IF( SNAME( 10: 11 ).EQ.'sm' )THEN 1237*1858f998SYi Kong IF( TRACE ) 1238*1858f998SYi Kong $ CALL ZPRCN3( NTRA, NC, SNAME, IORDER, 1239*1858f998SYi Kong $ SIDE, UPLO, TRANSA, DIAG, M, N, ALPHA, 1240*1858f998SYi Kong $ LDA, LDB) 1241*1858f998SYi Kong IF( REWI ) 1242*1858f998SYi Kong $ REWIND NTRA 1243*1858f998SYi Kong CALL CZTRSM(IORDER, SIDE, UPLO, TRANSA, 1244*1858f998SYi Kong $ DIAG, M, N, ALPHA, AA, LDA, 1245*1858f998SYi Kong $ BB, LDB ) 1246*1858f998SYi Kong END IF 1247*1858f998SYi Kong* 1248*1858f998SYi Kong* Check if error-exit was taken incorrectly. 1249*1858f998SYi Kong* 1250*1858f998SYi Kong IF( .NOT.OK )THEN 1251*1858f998SYi Kong WRITE( NOUT, FMT = 9994 ) 1252*1858f998SYi Kong FATAL = .TRUE. 1253*1858f998SYi Kong GO TO 150 1254*1858f998SYi Kong END IF 1255*1858f998SYi Kong* 1256*1858f998SYi Kong* See what data changed inside subroutines. 1257*1858f998SYi Kong* 1258*1858f998SYi Kong ISAME( 1 ) = SIDES.EQ.SIDE 1259*1858f998SYi Kong ISAME( 2 ) = UPLOS.EQ.UPLO 1260*1858f998SYi Kong ISAME( 3 ) = TRANAS.EQ.TRANSA 1261*1858f998SYi Kong ISAME( 4 ) = DIAGS.EQ.DIAG 1262*1858f998SYi Kong ISAME( 5 ) = MS.EQ.M 1263*1858f998SYi Kong ISAME( 6 ) = NS.EQ.N 1264*1858f998SYi Kong ISAME( 7 ) = ALS.EQ.ALPHA 1265*1858f998SYi Kong ISAME( 8 ) = LZE( AS, AA, LAA ) 1266*1858f998SYi Kong ISAME( 9 ) = LDAS.EQ.LDA 1267*1858f998SYi Kong IF( NULL )THEN 1268*1858f998SYi Kong ISAME( 10 ) = LZE( BS, BB, LBB ) 1269*1858f998SYi Kong ELSE 1270*1858f998SYi Kong ISAME( 10 ) = LZERES( 'ge', ' ', M, N, BS, 1271*1858f998SYi Kong $ BB, LDB ) 1272*1858f998SYi Kong END IF 1273*1858f998SYi Kong ISAME( 11 ) = LDBS.EQ.LDB 1274*1858f998SYi Kong* 1275*1858f998SYi Kong* If data was incorrectly changed, report and 1276*1858f998SYi Kong* return. 1277*1858f998SYi Kong* 1278*1858f998SYi Kong SAME = .TRUE. 1279*1858f998SYi Kong DO 50 I = 1, NARGS 1280*1858f998SYi Kong SAME = SAME.AND.ISAME( I ) 1281*1858f998SYi Kong IF( .NOT.ISAME( I ) ) 1282*1858f998SYi Kong $ WRITE( NOUT, FMT = 9998 )I 1283*1858f998SYi Kong 50 CONTINUE 1284*1858f998SYi Kong IF( .NOT.SAME )THEN 1285*1858f998SYi Kong FATAL = .TRUE. 1286*1858f998SYi Kong GO TO 150 1287*1858f998SYi Kong END IF 1288*1858f998SYi Kong* 1289*1858f998SYi Kong IF( .NOT.NULL )THEN 1290*1858f998SYi Kong IF( SNAME( 10: 11 ).EQ.'mm' )THEN 1291*1858f998SYi Kong* 1292*1858f998SYi Kong* Check the result. 1293*1858f998SYi Kong* 1294*1858f998SYi Kong IF( LEFT )THEN 1295*1858f998SYi Kong CALL ZMMCH( TRANSA, 'N', M, N, M, 1296*1858f998SYi Kong $ ALPHA, A, NMAX, B, NMAX, 1297*1858f998SYi Kong $ ZERO, C, NMAX, CT, G, 1298*1858f998SYi Kong $ BB, LDB, EPS, ERR, 1299*1858f998SYi Kong $ FATAL, NOUT, .TRUE. ) 1300*1858f998SYi Kong ELSE 1301*1858f998SYi Kong CALL ZMMCH( 'N', TRANSA, M, N, N, 1302*1858f998SYi Kong $ ALPHA, B, NMAX, A, NMAX, 1303*1858f998SYi Kong $ ZERO, C, NMAX, CT, G, 1304*1858f998SYi Kong $ BB, LDB, EPS, ERR, 1305*1858f998SYi Kong $ FATAL, NOUT, .TRUE. ) 1306*1858f998SYi Kong END IF 1307*1858f998SYi Kong ELSE IF( SNAME( 10: 11 ).EQ.'sm' )THEN 1308*1858f998SYi Kong* 1309*1858f998SYi Kong* Compute approximation to original 1310*1858f998SYi Kong* matrix. 1311*1858f998SYi Kong* 1312*1858f998SYi Kong DO 70 J = 1, N 1313*1858f998SYi Kong DO 60 I = 1, M 1314*1858f998SYi Kong C( I, J ) = BB( I + ( J - 1 )* 1315*1858f998SYi Kong $ LDB ) 1316*1858f998SYi Kong BB( I + ( J - 1 )*LDB ) = ALPHA* 1317*1858f998SYi Kong $ B( I, J ) 1318*1858f998SYi Kong 60 CONTINUE 1319*1858f998SYi Kong 70 CONTINUE 1320*1858f998SYi Kong* 1321*1858f998SYi Kong IF( LEFT )THEN 1322*1858f998SYi Kong CALL ZMMCH( TRANSA, 'N', M, N, M, 1323*1858f998SYi Kong $ ONE, A, NMAX, C, NMAX, 1324*1858f998SYi Kong $ ZERO, B, NMAX, CT, G, 1325*1858f998SYi Kong $ BB, LDB, EPS, ERR, 1326*1858f998SYi Kong $ FATAL, NOUT, .FALSE. ) 1327*1858f998SYi Kong ELSE 1328*1858f998SYi Kong CALL ZMMCH( 'N', TRANSA, M, N, N, 1329*1858f998SYi Kong $ ONE, C, NMAX, A, NMAX, 1330*1858f998SYi Kong $ ZERO, B, NMAX, CT, G, 1331*1858f998SYi Kong $ BB, LDB, EPS, ERR, 1332*1858f998SYi Kong $ FATAL, NOUT, .FALSE. ) 1333*1858f998SYi Kong END IF 1334*1858f998SYi Kong END IF 1335*1858f998SYi Kong ERRMAX = MAX( ERRMAX, ERR ) 1336*1858f998SYi Kong* If got really bad answer, report and 1337*1858f998SYi Kong* return. 1338*1858f998SYi Kong IF( FATAL ) 1339*1858f998SYi Kong $ GO TO 150 1340*1858f998SYi Kong END IF 1341*1858f998SYi Kong* 1342*1858f998SYi Kong 80 CONTINUE 1343*1858f998SYi Kong* 1344*1858f998SYi Kong 90 CONTINUE 1345*1858f998SYi Kong* 1346*1858f998SYi Kong 100 CONTINUE 1347*1858f998SYi Kong* 1348*1858f998SYi Kong 110 CONTINUE 1349*1858f998SYi Kong* 1350*1858f998SYi Kong 120 CONTINUE 1351*1858f998SYi Kong* 1352*1858f998SYi Kong 130 CONTINUE 1353*1858f998SYi Kong* 1354*1858f998SYi Kong 140 CONTINUE 1355*1858f998SYi Kong* 1356*1858f998SYi Kong* Report result. 1357*1858f998SYi Kong* 1358*1858f998SYi Kong IF( ERRMAX.LT.THRESH )THEN 1359*1858f998SYi Kong IF ( IORDER.EQ.0) WRITE( NOUT, FMT = 10000 )SNAME, NC 1360*1858f998SYi Kong IF ( IORDER.EQ.1) WRITE( NOUT, FMT = 10001 )SNAME, NC 1361*1858f998SYi Kong ELSE 1362*1858f998SYi Kong IF ( IORDER.EQ.0) WRITE( NOUT, FMT = 10002 )SNAME, NC, ERRMAX 1363*1858f998SYi Kong IF ( IORDER.EQ.1) WRITE( NOUT, FMT = 10003 )SNAME, NC, ERRMAX 1364*1858f998SYi Kong END IF 1365*1858f998SYi Kong GO TO 160 1366*1858f998SYi Kong* 1367*1858f998SYi Kong 150 CONTINUE 1368*1858f998SYi Kong WRITE( NOUT, FMT = 9996 )SNAME 1369*1858f998SYi Kong CALL ZPRCN3( NTRA, NC, SNAME, IORDER, SIDE, UPLO, TRANSA, DIAG, 1370*1858f998SYi Kong $ M, N, ALPHA, LDA, LDB) 1371*1858f998SYi Kong* 1372*1858f998SYi Kong 160 CONTINUE 1373*1858f998SYi Kong RETURN 1374*1858f998SYi Kong* 1375*1858f998SYi Kong10003 FORMAT( ' ', A12,' COMPLETED THE ROW-MAJOR COMPUTATIONAL ', 1376*1858f998SYi Kong $ 'TESTS (', I6, ' CALLS)', /' ******* BUT WITH MAXIMUM TEST ', 1377*1858f998SYi Kong $ 'RATIO ', F8.2, ' - SUSPECT *******' ) 1378*1858f998SYi Kong10002 FORMAT( ' ', A12,' COMPLETED THE COLUMN-MAJOR COMPUTATIONAL ', 1379*1858f998SYi Kong $ 'TESTS (', I6, ' CALLS)', /' ******* BUT WITH MAXIMUM TEST ', 1380*1858f998SYi Kong $ 'RATIO ', F8.2, ' - SUSPECT *******' ) 1381*1858f998SYi Kong10001 FORMAT( ' ', A12,' PASSED THE ROW-MAJOR COMPUTATIONAL TESTS', 1382*1858f998SYi Kong $ ' (', I6, ' CALL', 'S)' ) 1383*1858f998SYi Kong10000 FORMAT( ' ', A12,' PASSED THE COLUMN-MAJOR COMPUTATIONAL TESTS', 1384*1858f998SYi Kong $ ' (', I6, ' CALL', 'S)' ) 1385*1858f998SYi Kong 9998 FORMAT(' ******* FATAL ERROR - PARAMETER NUMBER ', I2, ' WAS CH', 1386*1858f998SYi Kong $ 'ANGED INCORRECTLY *******' ) 1387*1858f998SYi Kong 9996 FORMAT(' ******* ', A12,' FAILED ON CALL NUMBER:' ) 1388*1858f998SYi Kong 9995 FORMAT(1X, I6, ': ', A12,'(', 4( '''', A1, ''',' ), 2( I3, ',' ), 1389*1858f998SYi Kong $ '(', F4.1, ',', F4.1, '), A,', I3, ', B,', I3, ') ', 1390*1858f998SYi Kong $ ' .' ) 1391*1858f998SYi Kong 9994 FORMAT(' ******* FATAL ERROR - ERROR-EXIT TAKEN ON VALID CALL *', 1392*1858f998SYi Kong $ '******' ) 1393*1858f998SYi Kong* 1394*1858f998SYi Kong* End of ZCHK3. 1395*1858f998SYi Kong* 1396*1858f998SYi Kong END 1397*1858f998SYi Kong* 1398*1858f998SYi Kong SUBROUTINE ZPRCN3(NOUT, NC, SNAME, IORDER, SIDE, UPLO, TRANSA, 1399*1858f998SYi Kong $ DIAG, M, N, ALPHA, LDA, LDB) 1400*1858f998SYi Kong INTEGER NOUT, NC, IORDER, M, N, LDA, LDB 1401*1858f998SYi Kong DOUBLE COMPLEX ALPHA 1402*1858f998SYi Kong CHARACTER*1 SIDE, UPLO, TRANSA, DIAG 1403*1858f998SYi Kong CHARACTER*12 SNAME 1404*1858f998SYi Kong CHARACTER*14 CRC, CS, CU, CA, CD 1405*1858f998SYi Kong 1406*1858f998SYi Kong IF (SIDE.EQ.'L')THEN 1407*1858f998SYi Kong CS = ' CblasLeft' 1408*1858f998SYi Kong ELSE 1409*1858f998SYi Kong CS = ' CblasRight' 1410*1858f998SYi Kong END IF 1411*1858f998SYi Kong IF (UPLO.EQ.'U')THEN 1412*1858f998SYi Kong CU = ' CblasUpper' 1413*1858f998SYi Kong ELSE 1414*1858f998SYi Kong CU = ' CblasLower' 1415*1858f998SYi Kong END IF 1416*1858f998SYi Kong IF (TRANSA.EQ.'N')THEN 1417*1858f998SYi Kong CA = ' CblasNoTrans' 1418*1858f998SYi Kong ELSE IF (TRANSA.EQ.'T')THEN 1419*1858f998SYi Kong CA = ' CblasTrans' 1420*1858f998SYi Kong ELSE 1421*1858f998SYi Kong CA = 'CblasConjTrans' 1422*1858f998SYi Kong END IF 1423*1858f998SYi Kong IF (DIAG.EQ.'N')THEN 1424*1858f998SYi Kong CD = ' CblasNonUnit' 1425*1858f998SYi Kong ELSE 1426*1858f998SYi Kong CD = ' CblasUnit' 1427*1858f998SYi Kong END IF 1428*1858f998SYi Kong IF (IORDER.EQ.1)THEN 1429*1858f998SYi Kong CRC = ' CblasRowMajor' 1430*1858f998SYi Kong ELSE 1431*1858f998SYi Kong CRC = ' CblasColMajor' 1432*1858f998SYi Kong END IF 1433*1858f998SYi Kong WRITE(NOUT, FMT = 9995)NC,SNAME,CRC, CS,CU 1434*1858f998SYi Kong WRITE(NOUT, FMT = 9994)CA, CD, M, N, ALPHA, LDA, LDB 1435*1858f998SYi Kong 1436*1858f998SYi Kong 9995 FORMAT( 1X, I6, ': ', A12,'(', A14, ',', A14, ',', A14, ',') 1437*1858f998SYi Kong 9994 FORMAT( 10X, 2( A14, ',') , 2( I3, ',' ), ' (', F4.1, ',', 1438*1858f998SYi Kong $ F4.1, '), A,', I3, ', B,', I3, ').' ) 1439*1858f998SYi Kong END 1440*1858f998SYi Kong* 1441*1858f998SYi Kong SUBROUTINE ZCHK4( SNAME, EPS, THRESH, NOUT, NTRA, TRACE, REWI, 1442*1858f998SYi Kong $ FATAL, NIDIM, IDIM, NALF, ALF, NBET, BET, NMAX, 1443*1858f998SYi Kong $ A, AA, AS, B, BB, BS, C, CC, CS, CT, G, 1444*1858f998SYi Kong $ IORDER ) 1445*1858f998SYi Kong* 1446*1858f998SYi Kong* Tests ZHERK and ZSYRK. 1447*1858f998SYi Kong* 1448*1858f998SYi Kong* Auxiliary routine for test program for Level 3 Blas. 1449*1858f998SYi Kong* 1450*1858f998SYi Kong* -- Written on 8-February-1989. 1451*1858f998SYi Kong* Jack Dongarra, Argonne National Laboratory. 1452*1858f998SYi Kong* Iain Duff, AERE Harwell. 1453*1858f998SYi Kong* Jeremy Du Croz, Numerical Algorithms Group Ltd. 1454*1858f998SYi Kong* Sven Hammarling, Numerical Algorithms Group Ltd. 1455*1858f998SYi Kong* 1456*1858f998SYi Kong* .. Parameters .. 1457*1858f998SYi Kong COMPLEX*16 ZERO 1458*1858f998SYi Kong PARAMETER ( ZERO = ( 0.0D0, 0.0D0 ) ) 1459*1858f998SYi Kong DOUBLE PRECISION RONE, RZERO 1460*1858f998SYi Kong PARAMETER ( RONE = 1.0D0, RZERO = 0.0D0 ) 1461*1858f998SYi Kong* .. Scalar Arguments .. 1462*1858f998SYi Kong DOUBLE PRECISION EPS, THRESH 1463*1858f998SYi Kong INTEGER NALF, NBET, NIDIM, NMAX, NOUT, NTRA, IORDER 1464*1858f998SYi Kong LOGICAL FATAL, REWI, TRACE 1465*1858f998SYi Kong CHARACTER*12 SNAME 1466*1858f998SYi Kong* .. Array Arguments .. 1467*1858f998SYi Kong COMPLEX*16 A( NMAX, NMAX ), AA( NMAX*NMAX ), ALF( NALF ), 1468*1858f998SYi Kong $ AS( NMAX*NMAX ), B( NMAX, NMAX ), 1469*1858f998SYi Kong $ BB( NMAX*NMAX ), BET( NBET ), BS( NMAX*NMAX ), 1470*1858f998SYi Kong $ C( NMAX, NMAX ), CC( NMAX*NMAX ), 1471*1858f998SYi Kong $ CS( NMAX*NMAX ), CT( NMAX ) 1472*1858f998SYi Kong DOUBLE PRECISION G( NMAX ) 1473*1858f998SYi Kong INTEGER IDIM( NIDIM ) 1474*1858f998SYi Kong* .. Local Scalars .. 1475*1858f998SYi Kong COMPLEX*16 ALPHA, ALS, BETA, BETS 1476*1858f998SYi Kong DOUBLE PRECISION ERR, ERRMAX, RALPHA, RALS, RBETA, RBETS 1477*1858f998SYi Kong INTEGER I, IA, IB, ICT, ICU, IK, IN, J, JC, JJ, K, KS, 1478*1858f998SYi Kong $ LAA, LCC, LDA, LDAS, LDC, LDCS, LJ, MA, N, NA, 1479*1858f998SYi Kong $ NARGS, NC, NS 1480*1858f998SYi Kong LOGICAL CONJ, NULL, RESET, SAME, TRAN, UPPER 1481*1858f998SYi Kong CHARACTER*1 TRANS, TRANSS, TRANST, UPLO, UPLOS 1482*1858f998SYi Kong CHARACTER*2 ICHT, ICHU 1483*1858f998SYi Kong* .. Local Arrays .. 1484*1858f998SYi Kong LOGICAL ISAME( 13 ) 1485*1858f998SYi Kong* .. External Functions .. 1486*1858f998SYi Kong LOGICAL LZE, LZERES 1487*1858f998SYi Kong EXTERNAL LZE, LZERES 1488*1858f998SYi Kong* .. External Subroutines .. 1489*1858f998SYi Kong EXTERNAL CZHERK, ZMAKE, ZMMCH, CZSYRK 1490*1858f998SYi Kong* .. Intrinsic Functions .. 1491*1858f998SYi Kong INTRINSIC DCMPLX, MAX, DBLE 1492*1858f998SYi Kong* .. Scalars in Common .. 1493*1858f998SYi Kong INTEGER INFOT, NOUTC 1494*1858f998SYi Kong LOGICAL LERR, OK 1495*1858f998SYi Kong* .. Common blocks .. 1496*1858f998SYi Kong COMMON /INFOC/INFOT, NOUTC, OK, LERR 1497*1858f998SYi Kong* .. Data statements .. 1498*1858f998SYi Kong DATA ICHT/'NC'/, ICHU/'UL'/ 1499*1858f998SYi Kong* .. Executable Statements .. 1500*1858f998SYi Kong CONJ = SNAME( 8: 9 ).EQ.'he' 1501*1858f998SYi Kong* 1502*1858f998SYi Kong NARGS = 10 1503*1858f998SYi Kong NC = 0 1504*1858f998SYi Kong RESET = .TRUE. 1505*1858f998SYi Kong ERRMAX = RZERO 1506*1858f998SYi Kong* 1507*1858f998SYi Kong DO 100 IN = 1, NIDIM 1508*1858f998SYi Kong N = IDIM( IN ) 1509*1858f998SYi Kong* Set LDC to 1 more than minimum value if room. 1510*1858f998SYi Kong LDC = N 1511*1858f998SYi Kong IF( LDC.LT.NMAX ) 1512*1858f998SYi Kong $ LDC = LDC + 1 1513*1858f998SYi Kong* Skip tests if not enough room. 1514*1858f998SYi Kong IF( LDC.GT.NMAX ) 1515*1858f998SYi Kong $ GO TO 100 1516*1858f998SYi Kong LCC = LDC*N 1517*1858f998SYi Kong* 1518*1858f998SYi Kong DO 90 IK = 1, NIDIM 1519*1858f998SYi Kong K = IDIM( IK ) 1520*1858f998SYi Kong* 1521*1858f998SYi Kong DO 80 ICT = 1, 2 1522*1858f998SYi Kong TRANS = ICHT( ICT: ICT ) 1523*1858f998SYi Kong TRAN = TRANS.EQ.'C' 1524*1858f998SYi Kong IF( TRAN.AND..NOT.CONJ ) 1525*1858f998SYi Kong $ TRANS = 'T' 1526*1858f998SYi Kong IF( TRAN )THEN 1527*1858f998SYi Kong MA = K 1528*1858f998SYi Kong NA = N 1529*1858f998SYi Kong ELSE 1530*1858f998SYi Kong MA = N 1531*1858f998SYi Kong NA = K 1532*1858f998SYi Kong END IF 1533*1858f998SYi Kong* Set LDA to 1 more than minimum value if room. 1534*1858f998SYi Kong LDA = MA 1535*1858f998SYi Kong IF( LDA.LT.NMAX ) 1536*1858f998SYi Kong $ LDA = LDA + 1 1537*1858f998SYi Kong* Skip tests if not enough room. 1538*1858f998SYi Kong IF( LDA.GT.NMAX ) 1539*1858f998SYi Kong $ GO TO 80 1540*1858f998SYi Kong LAA = LDA*NA 1541*1858f998SYi Kong* 1542*1858f998SYi Kong* Generate the matrix A. 1543*1858f998SYi Kong* 1544*1858f998SYi Kong CALL ZMAKE( 'ge', ' ', ' ', MA, NA, A, NMAX, AA, LDA, 1545*1858f998SYi Kong $ RESET, ZERO ) 1546*1858f998SYi Kong* 1547*1858f998SYi Kong DO 70 ICU = 1, 2 1548*1858f998SYi Kong UPLO = ICHU( ICU: ICU ) 1549*1858f998SYi Kong UPPER = UPLO.EQ.'U' 1550*1858f998SYi Kong* 1551*1858f998SYi Kong DO 60 IA = 1, NALF 1552*1858f998SYi Kong ALPHA = ALF( IA ) 1553*1858f998SYi Kong IF( CONJ )THEN 1554*1858f998SYi Kong RALPHA = DBLE( ALPHA ) 1555*1858f998SYi Kong ALPHA = DCMPLX( RALPHA, RZERO ) 1556*1858f998SYi Kong END IF 1557*1858f998SYi Kong* 1558*1858f998SYi Kong DO 50 IB = 1, NBET 1559*1858f998SYi Kong BETA = BET( IB ) 1560*1858f998SYi Kong IF( CONJ )THEN 1561*1858f998SYi Kong RBETA = DBLE( BETA ) 1562*1858f998SYi Kong BETA = DCMPLX( RBETA, RZERO ) 1563*1858f998SYi Kong END IF 1564*1858f998SYi Kong NULL = N.LE.0 1565*1858f998SYi Kong IF( CONJ ) 1566*1858f998SYi Kong $ NULL = NULL.OR.( ( K.LE.0.OR.RALPHA.EQ. 1567*1858f998SYi Kong $ RZERO ).AND.RBETA.EQ.RONE ) 1568*1858f998SYi Kong* 1569*1858f998SYi Kong* Generate the matrix C. 1570*1858f998SYi Kong* 1571*1858f998SYi Kong CALL ZMAKE( SNAME( 8: 9 ), UPLO, ' ', N, N, C, 1572*1858f998SYi Kong $ NMAX, CC, LDC, RESET, ZERO ) 1573*1858f998SYi Kong* 1574*1858f998SYi Kong NC = NC + 1 1575*1858f998SYi Kong* 1576*1858f998SYi Kong* Save every datum before calling the subroutine. 1577*1858f998SYi Kong* 1578*1858f998SYi Kong UPLOS = UPLO 1579*1858f998SYi Kong TRANSS = TRANS 1580*1858f998SYi Kong NS = N 1581*1858f998SYi Kong KS = K 1582*1858f998SYi Kong IF( CONJ )THEN 1583*1858f998SYi Kong RALS = RALPHA 1584*1858f998SYi Kong ELSE 1585*1858f998SYi Kong ALS = ALPHA 1586*1858f998SYi Kong END IF 1587*1858f998SYi Kong DO 10 I = 1, LAA 1588*1858f998SYi Kong AS( I ) = AA( I ) 1589*1858f998SYi Kong 10 CONTINUE 1590*1858f998SYi Kong LDAS = LDA 1591*1858f998SYi Kong IF( CONJ )THEN 1592*1858f998SYi Kong RBETS = RBETA 1593*1858f998SYi Kong ELSE 1594*1858f998SYi Kong BETS = BETA 1595*1858f998SYi Kong END IF 1596*1858f998SYi Kong DO 20 I = 1, LCC 1597*1858f998SYi Kong CS( I ) = CC( I ) 1598*1858f998SYi Kong 20 CONTINUE 1599*1858f998SYi Kong LDCS = LDC 1600*1858f998SYi Kong* 1601*1858f998SYi Kong* Call the subroutine. 1602*1858f998SYi Kong* 1603*1858f998SYi Kong IF( CONJ )THEN 1604*1858f998SYi Kong IF( TRACE ) 1605*1858f998SYi Kong $ CALL ZPRCN6( NTRA, NC, SNAME, IORDER, 1606*1858f998SYi Kong $ UPLO, TRANS, N, K, RALPHA, LDA, RBETA, 1607*1858f998SYi Kong $ LDC) 1608*1858f998SYi Kong IF( REWI ) 1609*1858f998SYi Kong $ REWIND NTRA 1610*1858f998SYi Kong CALL CZHERK( IORDER, UPLO, TRANS, N, K, 1611*1858f998SYi Kong $ RALPHA, AA, LDA, RBETA, CC, 1612*1858f998SYi Kong $ LDC ) 1613*1858f998SYi Kong ELSE 1614*1858f998SYi Kong IF( TRACE ) 1615*1858f998SYi Kong $ CALL ZPRCN4( NTRA, NC, SNAME, IORDER, 1616*1858f998SYi Kong $ UPLO, TRANS, N, K, ALPHA, LDA, BETA, LDC) 1617*1858f998SYi Kong IF( REWI ) 1618*1858f998SYi Kong $ REWIND NTRA 1619*1858f998SYi Kong CALL CZSYRK( IORDER, UPLO, TRANS, N, K, 1620*1858f998SYi Kong $ ALPHA, AA, LDA, BETA, CC, LDC ) 1621*1858f998SYi Kong END IF 1622*1858f998SYi Kong* 1623*1858f998SYi Kong* Check if error-exit was taken incorrectly. 1624*1858f998SYi Kong* 1625*1858f998SYi Kong IF( .NOT.OK )THEN 1626*1858f998SYi Kong WRITE( NOUT, FMT = 9992 ) 1627*1858f998SYi Kong FATAL = .TRUE. 1628*1858f998SYi Kong GO TO 120 1629*1858f998SYi Kong END IF 1630*1858f998SYi Kong* 1631*1858f998SYi Kong* See what data changed inside subroutines. 1632*1858f998SYi Kong* 1633*1858f998SYi Kong ISAME( 1 ) = UPLOS.EQ.UPLO 1634*1858f998SYi Kong ISAME( 2 ) = TRANSS.EQ.TRANS 1635*1858f998SYi Kong ISAME( 3 ) = NS.EQ.N 1636*1858f998SYi Kong ISAME( 4 ) = KS.EQ.K 1637*1858f998SYi Kong IF( CONJ )THEN 1638*1858f998SYi Kong ISAME( 5 ) = RALS.EQ.RALPHA 1639*1858f998SYi Kong ELSE 1640*1858f998SYi Kong ISAME( 5 ) = ALS.EQ.ALPHA 1641*1858f998SYi Kong END IF 1642*1858f998SYi Kong ISAME( 6 ) = LZE( AS, AA, LAA ) 1643*1858f998SYi Kong ISAME( 7 ) = LDAS.EQ.LDA 1644*1858f998SYi Kong IF( CONJ )THEN 1645*1858f998SYi Kong ISAME( 8 ) = RBETS.EQ.RBETA 1646*1858f998SYi Kong ELSE 1647*1858f998SYi Kong ISAME( 8 ) = BETS.EQ.BETA 1648*1858f998SYi Kong END IF 1649*1858f998SYi Kong IF( NULL )THEN 1650*1858f998SYi Kong ISAME( 9 ) = LZE( CS, CC, LCC ) 1651*1858f998SYi Kong ELSE 1652*1858f998SYi Kong ISAME( 9 ) = LZERES( SNAME( 8: 9 ), UPLO, N, 1653*1858f998SYi Kong $ N, CS, CC, LDC ) 1654*1858f998SYi Kong END IF 1655*1858f998SYi Kong ISAME( 10 ) = LDCS.EQ.LDC 1656*1858f998SYi Kong* 1657*1858f998SYi Kong* If data was incorrectly changed, report and 1658*1858f998SYi Kong* return. 1659*1858f998SYi Kong* 1660*1858f998SYi Kong SAME = .TRUE. 1661*1858f998SYi Kong DO 30 I = 1, NARGS 1662*1858f998SYi Kong SAME = SAME.AND.ISAME( I ) 1663*1858f998SYi Kong IF( .NOT.ISAME( I ) ) 1664*1858f998SYi Kong $ WRITE( NOUT, FMT = 9998 )I 1665*1858f998SYi Kong 30 CONTINUE 1666*1858f998SYi Kong IF( .NOT.SAME )THEN 1667*1858f998SYi Kong FATAL = .TRUE. 1668*1858f998SYi Kong GO TO 120 1669*1858f998SYi Kong END IF 1670*1858f998SYi Kong* 1671*1858f998SYi Kong IF( .NOT.NULL )THEN 1672*1858f998SYi Kong* 1673*1858f998SYi Kong* Check the result column by column. 1674*1858f998SYi Kong* 1675*1858f998SYi Kong IF( CONJ )THEN 1676*1858f998SYi Kong TRANST = 'C' 1677*1858f998SYi Kong ELSE 1678*1858f998SYi Kong TRANST = 'T' 1679*1858f998SYi Kong END IF 1680*1858f998SYi Kong JC = 1 1681*1858f998SYi Kong DO 40 J = 1, N 1682*1858f998SYi Kong IF( UPPER )THEN 1683*1858f998SYi Kong JJ = 1 1684*1858f998SYi Kong LJ = J 1685*1858f998SYi Kong ELSE 1686*1858f998SYi Kong JJ = J 1687*1858f998SYi Kong LJ = N - J + 1 1688*1858f998SYi Kong END IF 1689*1858f998SYi Kong IF( TRAN )THEN 1690*1858f998SYi Kong CALL ZMMCH( TRANST, 'N', LJ, 1, K, 1691*1858f998SYi Kong $ ALPHA, A( 1, JJ ), NMAX, 1692*1858f998SYi Kong $ A( 1, J ), NMAX, BETA, 1693*1858f998SYi Kong $ C( JJ, J ), NMAX, CT, G, 1694*1858f998SYi Kong $ CC( JC ), LDC, EPS, ERR, 1695*1858f998SYi Kong $ FATAL, NOUT, .TRUE. ) 1696*1858f998SYi Kong ELSE 1697*1858f998SYi Kong CALL ZMMCH( 'N', TRANST, LJ, 1, K, 1698*1858f998SYi Kong $ ALPHA, A( JJ, 1 ), NMAX, 1699*1858f998SYi Kong $ A( J, 1 ), NMAX, BETA, 1700*1858f998SYi Kong $ C( JJ, J ), NMAX, CT, G, 1701*1858f998SYi Kong $ CC( JC ), LDC, EPS, ERR, 1702*1858f998SYi Kong $ FATAL, NOUT, .TRUE. ) 1703*1858f998SYi Kong END IF 1704*1858f998SYi Kong IF( UPPER )THEN 1705*1858f998SYi Kong JC = JC + LDC 1706*1858f998SYi Kong ELSE 1707*1858f998SYi Kong JC = JC + LDC + 1 1708*1858f998SYi Kong END IF 1709*1858f998SYi Kong ERRMAX = MAX( ERRMAX, ERR ) 1710*1858f998SYi Kong* If got really bad answer, report and 1711*1858f998SYi Kong* return. 1712*1858f998SYi Kong IF( FATAL ) 1713*1858f998SYi Kong $ GO TO 110 1714*1858f998SYi Kong 40 CONTINUE 1715*1858f998SYi Kong END IF 1716*1858f998SYi Kong* 1717*1858f998SYi Kong 50 CONTINUE 1718*1858f998SYi Kong* 1719*1858f998SYi Kong 60 CONTINUE 1720*1858f998SYi Kong* 1721*1858f998SYi Kong 70 CONTINUE 1722*1858f998SYi Kong* 1723*1858f998SYi Kong 80 CONTINUE 1724*1858f998SYi Kong* 1725*1858f998SYi Kong 90 CONTINUE 1726*1858f998SYi Kong* 1727*1858f998SYi Kong 100 CONTINUE 1728*1858f998SYi Kong* 1729*1858f998SYi Kong* Report result. 1730*1858f998SYi Kong* 1731*1858f998SYi Kong IF( ERRMAX.LT.THRESH )THEN 1732*1858f998SYi Kong IF ( IORDER.EQ.0) WRITE( NOUT, FMT = 10000 )SNAME, NC 1733*1858f998SYi Kong IF ( IORDER.EQ.1) WRITE( NOUT, FMT = 10001 )SNAME, NC 1734*1858f998SYi Kong ELSE 1735*1858f998SYi Kong IF ( IORDER.EQ.0) WRITE( NOUT, FMT = 10002 )SNAME, NC, ERRMAX 1736*1858f998SYi Kong IF ( IORDER.EQ.1) WRITE( NOUT, FMT = 10003 )SNAME, NC, ERRMAX 1737*1858f998SYi Kong END IF 1738*1858f998SYi Kong GO TO 130 1739*1858f998SYi Kong* 1740*1858f998SYi Kong 110 CONTINUE 1741*1858f998SYi Kong IF( N.GT.1 ) 1742*1858f998SYi Kong $ WRITE( NOUT, FMT = 9995 )J 1743*1858f998SYi Kong* 1744*1858f998SYi Kong 120 CONTINUE 1745*1858f998SYi Kong WRITE( NOUT, FMT = 9996 )SNAME 1746*1858f998SYi Kong IF( CONJ )THEN 1747*1858f998SYi Kong CALL ZPRCN6( NOUT, NC, SNAME, IORDER, UPLO, TRANS, N, K, RALPHA, 1748*1858f998SYi Kong $ LDA, rBETA, LDC) 1749*1858f998SYi Kong ELSE 1750*1858f998SYi Kong CALL ZPRCN4( NOUT, NC, SNAME, IORDER, UPLO, TRANS, N, K, ALPHA, 1751*1858f998SYi Kong $ LDA, BETA, LDC) 1752*1858f998SYi Kong END IF 1753*1858f998SYi Kong* 1754*1858f998SYi Kong 130 CONTINUE 1755*1858f998SYi Kong RETURN 1756*1858f998SYi Kong* 1757*1858f998SYi Kong10003 FORMAT( ' ', A12,' COMPLETED THE ROW-MAJOR COMPUTATIONAL ', 1758*1858f998SYi Kong $ 'TESTS (', I6, ' CALLS)', /' ******* BUT WITH MAXIMUM TEST ', 1759*1858f998SYi Kong $ 'RATIO ', F8.2, ' - SUSPECT *******' ) 1760*1858f998SYi Kong10002 FORMAT( ' ', A12,' COMPLETED THE COLUMN-MAJOR COMPUTATIONAL ', 1761*1858f998SYi Kong $ 'TESTS (', I6, ' CALLS)', /' ******* BUT WITH MAXIMUM TEST ', 1762*1858f998SYi Kong $ 'RATIO ', F8.2, ' - SUSPECT *******' ) 1763*1858f998SYi Kong10001 FORMAT( ' ', A12,' PASSED THE ROW-MAJOR COMPUTATIONAL TESTS', 1764*1858f998SYi Kong $ ' (', I6, ' CALL', 'S)' ) 1765*1858f998SYi Kong10000 FORMAT( ' ', A12,' PASSED THE COLUMN-MAJOR COMPUTATIONAL TESTS', 1766*1858f998SYi Kong $ ' (', I6, ' CALL', 'S)' ) 1767*1858f998SYi Kong 9998 FORMAT(' ******* FATAL ERROR - PARAMETER NUMBER ', I2, ' WAS CH', 1768*1858f998SYi Kong $ 'ANGED INCORRECTLY *******' ) 1769*1858f998SYi Kong 9996 FORMAT( ' ******* ', A12,' FAILED ON CALL NUMBER:' ) 1770*1858f998SYi Kong 9995 FORMAT( ' THESE ARE THE RESULTS FOR COLUMN ', I3 ) 1771*1858f998SYi Kong 9994 FORMAT(1X, I6, ': ', A12,'(', 2( '''', A1, ''',' ), 2( I3, ',' ), 1772*1858f998SYi Kong $ F4.1, ', A,', I3, ',', F4.1, ', C,', I3, ') ', 1773*1858f998SYi Kong $ ' .' ) 1774*1858f998SYi Kong 9993 FORMAT(1X, I6, ': ', A12,'(', 2( '''', A1, ''',' ), 2( I3, ',' ), 1775*1858f998SYi Kong $ '(', F4.1, ',', F4.1, ') , A,', I3, ',(', F4.1, ',', F4.1, 1776*1858f998SYi Kong $ '), C,', I3, ') .' ) 1777*1858f998SYi Kong 9992 FORMAT(' ******* FATAL ERROR - ERROR-EXIT TAKEN ON VALID CALL *', 1778*1858f998SYi Kong $ '******' ) 1779*1858f998SYi Kong* 1780*1858f998SYi Kong* End of CCHK4. 1781*1858f998SYi Kong* 1782*1858f998SYi Kong END 1783*1858f998SYi Kong* 1784*1858f998SYi Kong SUBROUTINE ZPRCN4(NOUT, NC, SNAME, IORDER, UPLO, TRANSA, 1785*1858f998SYi Kong $ N, K, ALPHA, LDA, BETA, LDC) 1786*1858f998SYi Kong INTEGER NOUT, NC, IORDER, N, K, LDA, LDC 1787*1858f998SYi Kong DOUBLE COMPLEX ALPHA, BETA 1788*1858f998SYi Kong CHARACTER*1 UPLO, TRANSA 1789*1858f998SYi Kong CHARACTER*12 SNAME 1790*1858f998SYi Kong CHARACTER*14 CRC, CU, CA 1791*1858f998SYi Kong 1792*1858f998SYi Kong IF (UPLO.EQ.'U')THEN 1793*1858f998SYi Kong CU = ' CblasUpper' 1794*1858f998SYi Kong ELSE 1795*1858f998SYi Kong CU = ' CblasLower' 1796*1858f998SYi Kong END IF 1797*1858f998SYi Kong IF (TRANSA.EQ.'N')THEN 1798*1858f998SYi Kong CA = ' CblasNoTrans' 1799*1858f998SYi Kong ELSE IF (TRANSA.EQ.'T')THEN 1800*1858f998SYi Kong CA = ' CblasTrans' 1801*1858f998SYi Kong ELSE 1802*1858f998SYi Kong CA = 'CblasConjTrans' 1803*1858f998SYi Kong END IF 1804*1858f998SYi Kong IF (IORDER.EQ.1)THEN 1805*1858f998SYi Kong CRC = ' CblasRowMajor' 1806*1858f998SYi Kong ELSE 1807*1858f998SYi Kong CRC = ' CblasColMajor' 1808*1858f998SYi Kong END IF 1809*1858f998SYi Kong WRITE(NOUT, FMT = 9995)NC, SNAME, CRC, CU, CA 1810*1858f998SYi Kong WRITE(NOUT, FMT = 9994)N, K, ALPHA, LDA, BETA, LDC 1811*1858f998SYi Kong 1812*1858f998SYi Kong 9995 FORMAT( 1X, I6, ': ', A12,'(', 3( A14, ',') ) 1813*1858f998SYi Kong 9994 FORMAT( 10X, 2( I3, ',' ), ' (', F4.1, ',', F4.1 ,'), A,', 1814*1858f998SYi Kong $ I3, ', (', F4.1,',', F4.1, '), C,', I3, ').' ) 1815*1858f998SYi Kong END 1816*1858f998SYi Kong* 1817*1858f998SYi Kong* 1818*1858f998SYi Kong SUBROUTINE ZPRCN6(NOUT, NC, SNAME, IORDER, UPLO, TRANSA, 1819*1858f998SYi Kong $ N, K, ALPHA, LDA, BETA, LDC) 1820*1858f998SYi Kong INTEGER NOUT, NC, IORDER, N, K, LDA, LDC 1821*1858f998SYi Kong DOUBLE PRECISION ALPHA, BETA 1822*1858f998SYi Kong CHARACTER*1 UPLO, TRANSA 1823*1858f998SYi Kong CHARACTER*12 SNAME 1824*1858f998SYi Kong CHARACTER*14 CRC, CU, CA 1825*1858f998SYi Kong 1826*1858f998SYi Kong IF (UPLO.EQ.'U')THEN 1827*1858f998SYi Kong CU = ' CblasUpper' 1828*1858f998SYi Kong ELSE 1829*1858f998SYi Kong CU = ' CblasLower' 1830*1858f998SYi Kong END IF 1831*1858f998SYi Kong IF (TRANSA.EQ.'N')THEN 1832*1858f998SYi Kong CA = ' CblasNoTrans' 1833*1858f998SYi Kong ELSE IF (TRANSA.EQ.'T')THEN 1834*1858f998SYi Kong CA = ' CblasTrans' 1835*1858f998SYi Kong ELSE 1836*1858f998SYi Kong CA = 'CblasConjTrans' 1837*1858f998SYi Kong END IF 1838*1858f998SYi Kong IF (IORDER.EQ.1)THEN 1839*1858f998SYi Kong CRC = ' CblasRowMajor' 1840*1858f998SYi Kong ELSE 1841*1858f998SYi Kong CRC = ' CblasColMajor' 1842*1858f998SYi Kong END IF 1843*1858f998SYi Kong WRITE(NOUT, FMT = 9995)NC, SNAME, CRC, CU, CA 1844*1858f998SYi Kong WRITE(NOUT, FMT = 9994)N, K, ALPHA, LDA, BETA, LDC 1845*1858f998SYi Kong 1846*1858f998SYi Kong 9995 FORMAT( 1X, I6, ': ', A12,'(', 3( A14, ',') ) 1847*1858f998SYi Kong 9994 FORMAT( 10X, 2( I3, ',' ), 1848*1858f998SYi Kong $ F4.1, ', A,', I3, ',', F4.1, ', C,', I3, ').' ) 1849*1858f998SYi Kong END 1850*1858f998SYi Kong* 1851*1858f998SYi Kong SUBROUTINE ZCHK5( SNAME, EPS, THRESH, NOUT, NTRA, TRACE, REWI, 1852*1858f998SYi Kong $ FATAL, NIDIM, IDIM, NALF, ALF, NBET, BET, NMAX, 1853*1858f998SYi Kong $ AB, AA, AS, BB, BS, C, CC, CS, CT, G, W, 1854*1858f998SYi Kong $ IORDER ) 1855*1858f998SYi Kong* 1856*1858f998SYi Kong* Tests ZHER2K and ZSYR2K. 1857*1858f998SYi Kong* 1858*1858f998SYi Kong* Auxiliary routine for test program for Level 3 Blas. 1859*1858f998SYi Kong* 1860*1858f998SYi Kong* -- Written on 8-February-1989. 1861*1858f998SYi Kong* Jack Dongarra, Argonne National Laboratory. 1862*1858f998SYi Kong* Iain Duff, AERE Harwell. 1863*1858f998SYi Kong* Jeremy Du Croz, Numerical Algorithms Group Ltd. 1864*1858f998SYi Kong* Sven Hammarling, Numerical Algorithms Group Ltd. 1865*1858f998SYi Kong* 1866*1858f998SYi Kong* .. Parameters .. 1867*1858f998SYi Kong COMPLEX*16 ZERO, ONE 1868*1858f998SYi Kong PARAMETER ( ZERO = ( 0.0D0, 0.0D0 ), ONE = ( 1.0D0, 0.0D0 ) ) 1869*1858f998SYi Kong DOUBLE PRECISION RONE, RZERO 1870*1858f998SYi Kong PARAMETER ( RONE = 1.0D0, RZERO = 0.0D0 ) 1871*1858f998SYi Kong* .. Scalar Arguments .. 1872*1858f998SYi Kong DOUBLE PRECISION EPS, THRESH 1873*1858f998SYi Kong INTEGER NALF, NBET, NIDIM, NMAX, NOUT, NTRA, IORDER 1874*1858f998SYi Kong LOGICAL FATAL, REWI, TRACE 1875*1858f998SYi Kong CHARACTER*12 SNAME 1876*1858f998SYi Kong* .. Array Arguments .. 1877*1858f998SYi Kong COMPLEX*16 AA( NMAX*NMAX ), AB( 2*NMAX*NMAX ), 1878*1858f998SYi Kong $ ALF( NALF ), AS( NMAX*NMAX ), BB( NMAX*NMAX ), 1879*1858f998SYi Kong $ BET( NBET ), BS( NMAX*NMAX ), C( NMAX, NMAX ), 1880*1858f998SYi Kong $ CC( NMAX*NMAX ), CS( NMAX*NMAX ), CT( NMAX ), 1881*1858f998SYi Kong $ W( 2*NMAX ) 1882*1858f998SYi Kong DOUBLE PRECISION G( NMAX ) 1883*1858f998SYi Kong INTEGER IDIM( NIDIM ) 1884*1858f998SYi Kong* .. Local Scalars .. 1885*1858f998SYi Kong COMPLEX*16 ALPHA, ALS, BETA, BETS 1886*1858f998SYi Kong DOUBLE PRECISION ERR, ERRMAX, RBETA, RBETS 1887*1858f998SYi Kong INTEGER I, IA, IB, ICT, ICU, IK, IN, J, JC, JJ, JJAB, 1888*1858f998SYi Kong $ K, KS, LAA, LBB, LCC, LDA, LDAS, LDB, LDBS, 1889*1858f998SYi Kong $ LDC, LDCS, LJ, MA, N, NA, NARGS, NC, NS 1890*1858f998SYi Kong LOGICAL CONJ, NULL, RESET, SAME, TRAN, UPPER 1891*1858f998SYi Kong CHARACTER*1 TRANS, TRANSS, TRANST, UPLO, UPLOS 1892*1858f998SYi Kong CHARACTER*2 ICHT, ICHU 1893*1858f998SYi Kong* .. Local Arrays .. 1894*1858f998SYi Kong LOGICAL ISAME( 13 ) 1895*1858f998SYi Kong* .. External Functions .. 1896*1858f998SYi Kong LOGICAL LZE, LZERES 1897*1858f998SYi Kong EXTERNAL LZE, LZERES 1898*1858f998SYi Kong* .. External Subroutines .. 1899*1858f998SYi Kong EXTERNAL CZHER2K, ZMAKE, ZMMCH, CZSYR2K 1900*1858f998SYi Kong* .. Intrinsic Functions .. 1901*1858f998SYi Kong INTRINSIC DCMPLX, DCONJG, MAX, DBLE 1902*1858f998SYi Kong* .. Scalars in Common .. 1903*1858f998SYi Kong INTEGER INFOT, NOUTC 1904*1858f998SYi Kong LOGICAL LERR, OK 1905*1858f998SYi Kong* .. Common blocks .. 1906*1858f998SYi Kong COMMON /INFOC/INFOT, NOUTC, OK, LERR 1907*1858f998SYi Kong* .. Data statements .. 1908*1858f998SYi Kong DATA ICHT/'NC'/, ICHU/'UL'/ 1909*1858f998SYi Kong* .. Executable Statements .. 1910*1858f998SYi Kong CONJ = SNAME( 8: 9 ).EQ.'he' 1911*1858f998SYi Kong* 1912*1858f998SYi Kong NARGS = 12 1913*1858f998SYi Kong NC = 0 1914*1858f998SYi Kong RESET = .TRUE. 1915*1858f998SYi Kong ERRMAX = RZERO 1916*1858f998SYi Kong* 1917*1858f998SYi Kong DO 130 IN = 1, NIDIM 1918*1858f998SYi Kong N = IDIM( IN ) 1919*1858f998SYi Kong* Set LDC to 1 more than minimum value if room. 1920*1858f998SYi Kong LDC = N 1921*1858f998SYi Kong IF( LDC.LT.NMAX ) 1922*1858f998SYi Kong $ LDC = LDC + 1 1923*1858f998SYi Kong* Skip tests if not enough room. 1924*1858f998SYi Kong IF( LDC.GT.NMAX ) 1925*1858f998SYi Kong $ GO TO 130 1926*1858f998SYi Kong LCC = LDC*N 1927*1858f998SYi Kong* 1928*1858f998SYi Kong DO 120 IK = 1, NIDIM 1929*1858f998SYi Kong K = IDIM( IK ) 1930*1858f998SYi Kong* 1931*1858f998SYi Kong DO 110 ICT = 1, 2 1932*1858f998SYi Kong TRANS = ICHT( ICT: ICT ) 1933*1858f998SYi Kong TRAN = TRANS.EQ.'C' 1934*1858f998SYi Kong IF( TRAN.AND..NOT.CONJ ) 1935*1858f998SYi Kong $ TRANS = 'T' 1936*1858f998SYi Kong IF( TRAN )THEN 1937*1858f998SYi Kong MA = K 1938*1858f998SYi Kong NA = N 1939*1858f998SYi Kong ELSE 1940*1858f998SYi Kong MA = N 1941*1858f998SYi Kong NA = K 1942*1858f998SYi Kong END IF 1943*1858f998SYi Kong* Set LDA to 1 more than minimum value if room. 1944*1858f998SYi Kong LDA = MA 1945*1858f998SYi Kong IF( LDA.LT.NMAX ) 1946*1858f998SYi Kong $ LDA = LDA + 1 1947*1858f998SYi Kong* Skip tests if not enough room. 1948*1858f998SYi Kong IF( LDA.GT.NMAX ) 1949*1858f998SYi Kong $ GO TO 110 1950*1858f998SYi Kong LAA = LDA*NA 1951*1858f998SYi Kong* 1952*1858f998SYi Kong* Generate the matrix A. 1953*1858f998SYi Kong* 1954*1858f998SYi Kong IF( TRAN )THEN 1955*1858f998SYi Kong CALL ZMAKE( 'ge', ' ', ' ', MA, NA, AB, 2*NMAX, AA, 1956*1858f998SYi Kong $ LDA, RESET, ZERO ) 1957*1858f998SYi Kong ELSE 1958*1858f998SYi Kong CALL ZMAKE( 'ge', ' ', ' ', MA, NA, AB, NMAX, AA, LDA, 1959*1858f998SYi Kong $ RESET, ZERO ) 1960*1858f998SYi Kong END IF 1961*1858f998SYi Kong* 1962*1858f998SYi Kong* Generate the matrix B. 1963*1858f998SYi Kong* 1964*1858f998SYi Kong LDB = LDA 1965*1858f998SYi Kong LBB = LAA 1966*1858f998SYi Kong IF( TRAN )THEN 1967*1858f998SYi Kong CALL ZMAKE( 'ge', ' ', ' ', MA, NA, AB( K + 1 ), 1968*1858f998SYi Kong $ 2*NMAX, BB, LDB, RESET, ZERO ) 1969*1858f998SYi Kong ELSE 1970*1858f998SYi Kong CALL ZMAKE( 'ge', ' ', ' ', MA, NA, AB( K*NMAX + 1 ), 1971*1858f998SYi Kong $ NMAX, BB, LDB, RESET, ZERO ) 1972*1858f998SYi Kong END IF 1973*1858f998SYi Kong* 1974*1858f998SYi Kong DO 100 ICU = 1, 2 1975*1858f998SYi Kong UPLO = ICHU( ICU: ICU ) 1976*1858f998SYi Kong UPPER = UPLO.EQ.'U' 1977*1858f998SYi Kong* 1978*1858f998SYi Kong DO 90 IA = 1, NALF 1979*1858f998SYi Kong ALPHA = ALF( IA ) 1980*1858f998SYi Kong* 1981*1858f998SYi Kong DO 80 IB = 1, NBET 1982*1858f998SYi Kong BETA = BET( IB ) 1983*1858f998SYi Kong IF( CONJ )THEN 1984*1858f998SYi Kong RBETA = DBLE( BETA ) 1985*1858f998SYi Kong BETA = DCMPLX( RBETA, RZERO ) 1986*1858f998SYi Kong END IF 1987*1858f998SYi Kong NULL = N.LE.0 1988*1858f998SYi Kong IF( CONJ ) 1989*1858f998SYi Kong $ NULL = NULL.OR.( ( K.LE.0.OR.ALPHA.EQ. 1990*1858f998SYi Kong $ ZERO ).AND.RBETA.EQ.RONE ) 1991*1858f998SYi Kong* 1992*1858f998SYi Kong* Generate the matrix C. 1993*1858f998SYi Kong* 1994*1858f998SYi Kong CALL ZMAKE( SNAME( 8: 9 ), UPLO, ' ', N, N, C, 1995*1858f998SYi Kong $ NMAX, CC, LDC, RESET, ZERO ) 1996*1858f998SYi Kong* 1997*1858f998SYi Kong NC = NC + 1 1998*1858f998SYi Kong* 1999*1858f998SYi Kong* Save every datum before calling the subroutine. 2000*1858f998SYi Kong* 2001*1858f998SYi Kong UPLOS = UPLO 2002*1858f998SYi Kong TRANSS = TRANS 2003*1858f998SYi Kong NS = N 2004*1858f998SYi Kong KS = K 2005*1858f998SYi Kong ALS = ALPHA 2006*1858f998SYi Kong DO 10 I = 1, LAA 2007*1858f998SYi Kong AS( I ) = AA( I ) 2008*1858f998SYi Kong 10 CONTINUE 2009*1858f998SYi Kong LDAS = LDA 2010*1858f998SYi Kong DO 20 I = 1, LBB 2011*1858f998SYi Kong BS( I ) = BB( I ) 2012*1858f998SYi Kong 20 CONTINUE 2013*1858f998SYi Kong LDBS = LDB 2014*1858f998SYi Kong IF( CONJ )THEN 2015*1858f998SYi Kong RBETS = RBETA 2016*1858f998SYi Kong ELSE 2017*1858f998SYi Kong BETS = BETA 2018*1858f998SYi Kong END IF 2019*1858f998SYi Kong DO 30 I = 1, LCC 2020*1858f998SYi Kong CS( I ) = CC( I ) 2021*1858f998SYi Kong 30 CONTINUE 2022*1858f998SYi Kong LDCS = LDC 2023*1858f998SYi Kong* 2024*1858f998SYi Kong* Call the subroutine. 2025*1858f998SYi Kong* 2026*1858f998SYi Kong IF( CONJ )THEN 2027*1858f998SYi Kong IF( TRACE ) 2028*1858f998SYi Kong $ CALL ZPRCN7( NTRA, NC, SNAME, IORDER, 2029*1858f998SYi Kong $ UPLO, TRANS, N, K, ALPHA, LDA, LDB, 2030*1858f998SYi Kong $ RBETA, LDC) 2031*1858f998SYi Kong IF( REWI ) 2032*1858f998SYi Kong $ REWIND NTRA 2033*1858f998SYi Kong CALL CZHER2K( IORDER, UPLO, TRANS, N, K, 2034*1858f998SYi Kong $ ALPHA, AA, LDA, BB, LDB, RBETA, 2035*1858f998SYi Kong $ CC, LDC ) 2036*1858f998SYi Kong ELSE 2037*1858f998SYi Kong IF( TRACE ) 2038*1858f998SYi Kong $ CALL ZPRCN5( NTRA, NC, SNAME, IORDER, 2039*1858f998SYi Kong $ UPLO, TRANS, N, K, ALPHA, LDA, LDB, 2040*1858f998SYi Kong $ BETA, LDC) 2041*1858f998SYi Kong IF( REWI ) 2042*1858f998SYi Kong $ REWIND NTRA 2043*1858f998SYi Kong CALL CZSYR2K( IORDER, UPLO, TRANS, N, K, 2044*1858f998SYi Kong $ ALPHA, AA, LDA, BB, LDB, BETA, 2045*1858f998SYi Kong $ CC, LDC ) 2046*1858f998SYi Kong END IF 2047*1858f998SYi Kong* 2048*1858f998SYi Kong* Check if error-exit was taken incorrectly. 2049*1858f998SYi Kong* 2050*1858f998SYi Kong IF( .NOT.OK )THEN 2051*1858f998SYi Kong WRITE( NOUT, FMT = 9992 ) 2052*1858f998SYi Kong FATAL = .TRUE. 2053*1858f998SYi Kong GO TO 150 2054*1858f998SYi Kong END IF 2055*1858f998SYi Kong* 2056*1858f998SYi Kong* See what data changed inside subroutines. 2057*1858f998SYi Kong* 2058*1858f998SYi Kong ISAME( 1 ) = UPLOS.EQ.UPLO 2059*1858f998SYi Kong ISAME( 2 ) = TRANSS.EQ.TRANS 2060*1858f998SYi Kong ISAME( 3 ) = NS.EQ.N 2061*1858f998SYi Kong ISAME( 4 ) = KS.EQ.K 2062*1858f998SYi Kong ISAME( 5 ) = ALS.EQ.ALPHA 2063*1858f998SYi Kong ISAME( 6 ) = LZE( AS, AA, LAA ) 2064*1858f998SYi Kong ISAME( 7 ) = LDAS.EQ.LDA 2065*1858f998SYi Kong ISAME( 8 ) = LZE( BS, BB, LBB ) 2066*1858f998SYi Kong ISAME( 9 ) = LDBS.EQ.LDB 2067*1858f998SYi Kong IF( CONJ )THEN 2068*1858f998SYi Kong ISAME( 10 ) = RBETS.EQ.RBETA 2069*1858f998SYi Kong ELSE 2070*1858f998SYi Kong ISAME( 10 ) = BETS.EQ.BETA 2071*1858f998SYi Kong END IF 2072*1858f998SYi Kong IF( NULL )THEN 2073*1858f998SYi Kong ISAME( 11 ) = LZE( CS, CC, LCC ) 2074*1858f998SYi Kong ELSE 2075*1858f998SYi Kong ISAME( 11 ) = LZERES( 'he', UPLO, N, N, CS, 2076*1858f998SYi Kong $ CC, LDC ) 2077*1858f998SYi Kong END IF 2078*1858f998SYi Kong ISAME( 12 ) = LDCS.EQ.LDC 2079*1858f998SYi Kong* 2080*1858f998SYi Kong* If data was incorrectly changed, report and 2081*1858f998SYi Kong* return. 2082*1858f998SYi Kong* 2083*1858f998SYi Kong SAME = .TRUE. 2084*1858f998SYi Kong DO 40 I = 1, NARGS 2085*1858f998SYi Kong SAME = SAME.AND.ISAME( I ) 2086*1858f998SYi Kong IF( .NOT.ISAME( I ) ) 2087*1858f998SYi Kong $ WRITE( NOUT, FMT = 9998 )I 2088*1858f998SYi Kong 40 CONTINUE 2089*1858f998SYi Kong IF( .NOT.SAME )THEN 2090*1858f998SYi Kong FATAL = .TRUE. 2091*1858f998SYi Kong GO TO 150 2092*1858f998SYi Kong END IF 2093*1858f998SYi Kong* 2094*1858f998SYi Kong IF( .NOT.NULL )THEN 2095*1858f998SYi Kong* 2096*1858f998SYi Kong* Check the result column by column. 2097*1858f998SYi Kong* 2098*1858f998SYi Kong IF( CONJ )THEN 2099*1858f998SYi Kong TRANST = 'C' 2100*1858f998SYi Kong ELSE 2101*1858f998SYi Kong TRANST = 'T' 2102*1858f998SYi Kong END IF 2103*1858f998SYi Kong JJAB = 1 2104*1858f998SYi Kong JC = 1 2105*1858f998SYi Kong DO 70 J = 1, N 2106*1858f998SYi Kong IF( UPPER )THEN 2107*1858f998SYi Kong JJ = 1 2108*1858f998SYi Kong LJ = J 2109*1858f998SYi Kong ELSE 2110*1858f998SYi Kong JJ = J 2111*1858f998SYi Kong LJ = N - J + 1 2112*1858f998SYi Kong END IF 2113*1858f998SYi Kong IF( TRAN )THEN 2114*1858f998SYi Kong DO 50 I = 1, K 2115*1858f998SYi Kong W( I ) = ALPHA*AB( ( J - 1 )*2* 2116*1858f998SYi Kong $ NMAX + K + I ) 2117*1858f998SYi Kong IF( CONJ )THEN 2118*1858f998SYi Kong W( K + I ) = DCONJG( ALPHA )* 2119*1858f998SYi Kong $ AB( ( J - 1 )*2* 2120*1858f998SYi Kong $ NMAX + I ) 2121*1858f998SYi Kong ELSE 2122*1858f998SYi Kong W( K + I ) = ALPHA* 2123*1858f998SYi Kong $ AB( ( J - 1 )*2* 2124*1858f998SYi Kong $ NMAX + I ) 2125*1858f998SYi Kong END IF 2126*1858f998SYi Kong 50 CONTINUE 2127*1858f998SYi Kong CALL ZMMCH( TRANST, 'N', LJ, 1, 2*K, 2128*1858f998SYi Kong $ ONE, AB( JJAB ), 2*NMAX, W, 2129*1858f998SYi Kong $ 2*NMAX, BETA, C( JJ, J ), 2130*1858f998SYi Kong $ NMAX, CT, G, CC( JC ), LDC, 2131*1858f998SYi Kong $ EPS, ERR, FATAL, NOUT, 2132*1858f998SYi Kong $ .TRUE. ) 2133*1858f998SYi Kong ELSE 2134*1858f998SYi Kong DO 60 I = 1, K 2135*1858f998SYi Kong IF( CONJ )THEN 2136*1858f998SYi Kong W( I ) = ALPHA*DCONJG( AB( ( K + 2137*1858f998SYi Kong $ I - 1 )*NMAX + J ) ) 2138*1858f998SYi Kong W( K + I ) = DCONJG( ALPHA* 2139*1858f998SYi Kong $ AB( ( I - 1 )*NMAX + 2140*1858f998SYi Kong $ J ) ) 2141*1858f998SYi Kong ELSE 2142*1858f998SYi Kong W( I ) = ALPHA*AB( ( K + I - 1 )* 2143*1858f998SYi Kong $ NMAX + J ) 2144*1858f998SYi Kong W( K + I ) = ALPHA* 2145*1858f998SYi Kong $ AB( ( I - 1 )*NMAX + 2146*1858f998SYi Kong $ J ) 2147*1858f998SYi Kong END IF 2148*1858f998SYi Kong 60 CONTINUE 2149*1858f998SYi Kong CALL ZMMCH( 'N', 'N', LJ, 1, 2*K, ONE, 2150*1858f998SYi Kong $ AB( JJ ), NMAX, W, 2*NMAX, 2151*1858f998SYi Kong $ BETA, C( JJ, J ), NMAX, CT, 2152*1858f998SYi Kong $ G, CC( JC ), LDC, EPS, ERR, 2153*1858f998SYi Kong $ FATAL, NOUT, .TRUE. ) 2154*1858f998SYi Kong END IF 2155*1858f998SYi Kong IF( UPPER )THEN 2156*1858f998SYi Kong JC = JC + LDC 2157*1858f998SYi Kong ELSE 2158*1858f998SYi Kong JC = JC + LDC + 1 2159*1858f998SYi Kong IF( TRAN ) 2160*1858f998SYi Kong $ JJAB = JJAB + 2*NMAX 2161*1858f998SYi Kong END IF 2162*1858f998SYi Kong ERRMAX = MAX( ERRMAX, ERR ) 2163*1858f998SYi Kong* If got really bad answer, report and 2164*1858f998SYi Kong* return. 2165*1858f998SYi Kong IF( FATAL ) 2166*1858f998SYi Kong $ GO TO 140 2167*1858f998SYi Kong 70 CONTINUE 2168*1858f998SYi Kong END IF 2169*1858f998SYi Kong* 2170*1858f998SYi Kong 80 CONTINUE 2171*1858f998SYi Kong* 2172*1858f998SYi Kong 90 CONTINUE 2173*1858f998SYi Kong* 2174*1858f998SYi Kong 100 CONTINUE 2175*1858f998SYi Kong* 2176*1858f998SYi Kong 110 CONTINUE 2177*1858f998SYi Kong* 2178*1858f998SYi Kong 120 CONTINUE 2179*1858f998SYi Kong* 2180*1858f998SYi Kong 130 CONTINUE 2181*1858f998SYi Kong* 2182*1858f998SYi Kong* Report result. 2183*1858f998SYi Kong* 2184*1858f998SYi Kong IF( ERRMAX.LT.THRESH )THEN 2185*1858f998SYi Kong IF ( IORDER.EQ.0) WRITE( NOUT, FMT = 10000 )SNAME, NC 2186*1858f998SYi Kong IF ( IORDER.EQ.1) WRITE( NOUT, FMT = 10001 )SNAME, NC 2187*1858f998SYi Kong ELSE 2188*1858f998SYi Kong IF ( IORDER.EQ.0) WRITE( NOUT, FMT = 10002 )SNAME, NC, ERRMAX 2189*1858f998SYi Kong IF ( IORDER.EQ.1) WRITE( NOUT, FMT = 10003 )SNAME, NC, ERRMAX 2190*1858f998SYi Kong END IF 2191*1858f998SYi Kong GO TO 160 2192*1858f998SYi Kong* 2193*1858f998SYi Kong 140 CONTINUE 2194*1858f998SYi Kong IF( N.GT.1 ) 2195*1858f998SYi Kong $ WRITE( NOUT, FMT = 9995 )J 2196*1858f998SYi Kong* 2197*1858f998SYi Kong 150 CONTINUE 2198*1858f998SYi Kong WRITE( NOUT, FMT = 9996 )SNAME 2199*1858f998SYi Kong IF( CONJ )THEN 2200*1858f998SYi Kong CALL ZPRCN7( NOUT, NC, SNAME, IORDER, UPLO, TRANS, N, K, 2201*1858f998SYi Kong $ ALPHA, LDA, LDB, RBETA, LDC) 2202*1858f998SYi Kong ELSE 2203*1858f998SYi Kong CALL ZPRCN5( NOUT, NC, SNAME, IORDER, UPLO, TRANS, N, K, 2204*1858f998SYi Kong $ ALPHA, LDA, LDB, BETA, LDC) 2205*1858f998SYi Kong END IF 2206*1858f998SYi Kong* 2207*1858f998SYi Kong 160 CONTINUE 2208*1858f998SYi Kong RETURN 2209*1858f998SYi Kong* 2210*1858f998SYi Kong10003 FORMAT( ' ', A12,' COMPLETED THE ROW-MAJOR COMPUTATIONAL ', 2211*1858f998SYi Kong $ 'TESTS (', I6, ' CALLS)', /' ******* BUT WITH MAXIMUM TEST ', 2212*1858f998SYi Kong $ 'RATIO ', F8.2, ' - SUSPECT *******' ) 2213*1858f998SYi Kong10002 FORMAT( ' ', A12,' COMPLETED THE COLUMN-MAJOR COMPUTATIONAL ', 2214*1858f998SYi Kong $ 'TESTS (', I6, ' CALLS)', /' ******* BUT WITH MAXIMUM TEST ', 2215*1858f998SYi Kong $ 'RATIO ', F8.2, ' - SUSPECT *******' ) 2216*1858f998SYi Kong10001 FORMAT( ' ', A12,' PASSED THE ROW-MAJOR COMPUTATIONAL TESTS', 2217*1858f998SYi Kong $ ' (', I6, ' CALL', 'S)' ) 2218*1858f998SYi Kong10000 FORMAT( ' ', A12,' PASSED THE COLUMN-MAJOR COMPUTATIONAL TESTS', 2219*1858f998SYi Kong $ ' (', I6, ' CALL', 'S)' ) 2220*1858f998SYi Kong 9998 FORMAT(' ******* FATAL ERROR - PARAMETER NUMBER ', I2, ' WAS CH', 2221*1858f998SYi Kong $ 'ANGED INCORRECTLY *******' ) 2222*1858f998SYi Kong 9996 FORMAT( ' ******* ', A12,' FAILED ON CALL NUMBER:' ) 2223*1858f998SYi Kong 9995 FORMAT( ' THESE ARE THE RESULTS FOR COLUMN ', I3 ) 2224*1858f998SYi Kong 9994 FORMAT(1X, I6, ': ', A12,'(', 2( '''', A1, ''',' ), 2( I3, ',' ), 2225*1858f998SYi Kong $ '(', F4.1, ',', F4.1, '), A,', I3, ', B,', I3, ',', F4.1, 2226*1858f998SYi Kong $ ', C,', I3, ') .' ) 2227*1858f998SYi Kong 9993 FORMAT(1X, I6, ': ', A12,'(', 2( '''', A1, ''',' ), 2( I3, ',' ), 2228*1858f998SYi Kong $ '(', F4.1, ',', F4.1, '), A,', I3, ', B,', I3, ',(', F4.1, 2229*1858f998SYi Kong $ ',', F4.1, '), C,', I3, ') .' ) 2230*1858f998SYi Kong 9992 FORMAT(' ******* FATAL ERROR - ERROR-EXIT TAKEN ON VALID CALL *', 2231*1858f998SYi Kong $ '******' ) 2232*1858f998SYi Kong* 2233*1858f998SYi Kong* End of ZCHK5. 2234*1858f998SYi Kong* 2235*1858f998SYi Kong END 2236*1858f998SYi Kong* 2237*1858f998SYi Kong SUBROUTINE ZPRCN5(NOUT, NC, SNAME, IORDER, UPLO, TRANSA, 2238*1858f998SYi Kong $ N, K, ALPHA, LDA, LDB, BETA, LDC) 2239*1858f998SYi Kong INTEGER NOUT, NC, IORDER, N, K, LDA, LDB, LDC 2240*1858f998SYi Kong DOUBLE COMPLEX ALPHA, BETA 2241*1858f998SYi Kong CHARACTER*1 UPLO, TRANSA 2242*1858f998SYi Kong CHARACTER*12 SNAME 2243*1858f998SYi Kong CHARACTER*14 CRC, CU, CA 2244*1858f998SYi Kong 2245*1858f998SYi Kong IF (UPLO.EQ.'U')THEN 2246*1858f998SYi Kong CU = ' CblasUpper' 2247*1858f998SYi Kong ELSE 2248*1858f998SYi Kong CU = ' CblasLower' 2249*1858f998SYi Kong END IF 2250*1858f998SYi Kong IF (TRANSA.EQ.'N')THEN 2251*1858f998SYi Kong CA = ' CblasNoTrans' 2252*1858f998SYi Kong ELSE IF (TRANSA.EQ.'T')THEN 2253*1858f998SYi Kong CA = ' CblasTrans' 2254*1858f998SYi Kong ELSE 2255*1858f998SYi Kong CA = 'CblasConjTrans' 2256*1858f998SYi Kong END IF 2257*1858f998SYi Kong IF (IORDER.EQ.1)THEN 2258*1858f998SYi Kong CRC = ' CblasRowMajor' 2259*1858f998SYi Kong ELSE 2260*1858f998SYi Kong CRC = ' CblasColMajor' 2261*1858f998SYi Kong END IF 2262*1858f998SYi Kong WRITE(NOUT, FMT = 9995)NC, SNAME, CRC, CU, CA 2263*1858f998SYi Kong WRITE(NOUT, FMT = 9994)N, K, ALPHA, LDA, LDB, BETA, LDC 2264*1858f998SYi Kong 2265*1858f998SYi Kong 9995 FORMAT( 1X, I6, ': ', A12,'(', 3( A14, ',') ) 2266*1858f998SYi Kong 9994 FORMAT( 10X, 2( I3, ',' ), ' (', F4.1, ',', F4.1, '), A,', 2267*1858f998SYi Kong $ I3, ', B', I3, ', (', F4.1, ',', F4.1, '), C,', I3, ').' ) 2268*1858f998SYi Kong END 2269*1858f998SYi Kong* 2270*1858f998SYi Kong* 2271*1858f998SYi Kong SUBROUTINE ZPRCN7(NOUT, NC, SNAME, IORDER, UPLO, TRANSA, 2272*1858f998SYi Kong $ N, K, ALPHA, LDA, LDB, BETA, LDC) 2273*1858f998SYi Kong INTEGER NOUT, NC, IORDER, N, K, LDA, LDB, LDC 2274*1858f998SYi Kong DOUBLE COMPLEX ALPHA 2275*1858f998SYi Kong DOUBLE PRECISION BETA 2276*1858f998SYi Kong CHARACTER*1 UPLO, TRANSA 2277*1858f998SYi Kong CHARACTER*12 SNAME 2278*1858f998SYi Kong CHARACTER*14 CRC, CU, CA 2279*1858f998SYi Kong 2280*1858f998SYi Kong IF (UPLO.EQ.'U')THEN 2281*1858f998SYi Kong CU = ' CblasUpper' 2282*1858f998SYi Kong ELSE 2283*1858f998SYi Kong CU = ' CblasLower' 2284*1858f998SYi Kong END IF 2285*1858f998SYi Kong IF (TRANSA.EQ.'N')THEN 2286*1858f998SYi Kong CA = ' CblasNoTrans' 2287*1858f998SYi Kong ELSE IF (TRANSA.EQ.'T')THEN 2288*1858f998SYi Kong CA = ' CblasTrans' 2289*1858f998SYi Kong ELSE 2290*1858f998SYi Kong CA = 'CblasConjTrans' 2291*1858f998SYi Kong END IF 2292*1858f998SYi Kong IF (IORDER.EQ.1)THEN 2293*1858f998SYi Kong CRC = ' CblasRowMajor' 2294*1858f998SYi Kong ELSE 2295*1858f998SYi Kong CRC = ' CblasColMajor' 2296*1858f998SYi Kong END IF 2297*1858f998SYi Kong WRITE(NOUT, FMT = 9995)NC, SNAME, CRC, CU, CA 2298*1858f998SYi Kong WRITE(NOUT, FMT = 9994)N, K, ALPHA, LDA, LDB, BETA, LDC 2299*1858f998SYi Kong 2300*1858f998SYi Kong 9995 FORMAT( 1X, I6, ': ', A12,'(', 3( A14, ',') ) 2301*1858f998SYi Kong 9994 FORMAT( 10X, 2( I3, ',' ), ' (', F4.1, ',', F4.1, '), A,', 2302*1858f998SYi Kong $ I3, ', B', I3, ',', F4.1, ', C,', I3, ').' ) 2303*1858f998SYi Kong END 2304*1858f998SYi Kong* 2305*1858f998SYi Kong SUBROUTINE ZMAKE( TYPE, UPLO, DIAG, M, N, A, NMAX, AA, LDA, RESET, 2306*1858f998SYi Kong $ TRANSL ) 2307*1858f998SYi Kong* 2308*1858f998SYi Kong* Generates values for an M by N matrix A. 2309*1858f998SYi Kong* Stores the values in the array AA in the data structure required 2310*1858f998SYi Kong* by the routine, with unwanted elements set to rogue value. 2311*1858f998SYi Kong* 2312*1858f998SYi Kong* TYPE is 'ge', 'he', 'sy' or 'tr'. 2313*1858f998SYi Kong* 2314*1858f998SYi Kong* Auxiliary routine for test program for Level 3 Blas. 2315*1858f998SYi Kong* 2316*1858f998SYi Kong* -- Written on 8-February-1989. 2317*1858f998SYi Kong* Jack Dongarra, Argonne National Laboratory. 2318*1858f998SYi Kong* Iain Duff, AERE Harwell. 2319*1858f998SYi Kong* Jeremy Du Croz, Numerical Algorithms Group Ltd. 2320*1858f998SYi Kong* Sven Hammarling, Numerical Algorithms Group Ltd. 2321*1858f998SYi Kong* 2322*1858f998SYi Kong* .. Parameters .. 2323*1858f998SYi Kong COMPLEX*16 ZERO, ONE 2324*1858f998SYi Kong PARAMETER ( ZERO = ( 0.0D0, 0.0D0 ), 2325*1858f998SYi Kong $ ONE = ( 1.0D0, 0.0D0 ) ) 2326*1858f998SYi Kong COMPLEX*16 ROGUE 2327*1858f998SYi Kong PARAMETER ( ROGUE = ( -1.0D10, 1.0D10 ) ) 2328*1858f998SYi Kong DOUBLE PRECISION RZERO 2329*1858f998SYi Kong PARAMETER ( RZERO = 0.0D0 ) 2330*1858f998SYi Kong DOUBLE PRECISION RROGUE 2331*1858f998SYi Kong PARAMETER ( RROGUE = -1.0D10 ) 2332*1858f998SYi Kong* .. Scalar Arguments .. 2333*1858f998SYi Kong COMPLEX*16 TRANSL 2334*1858f998SYi Kong INTEGER LDA, M, N, NMAX 2335*1858f998SYi Kong LOGICAL RESET 2336*1858f998SYi Kong CHARACTER*1 DIAG, UPLO 2337*1858f998SYi Kong CHARACTER*2 TYPE 2338*1858f998SYi Kong* .. Array Arguments .. 2339*1858f998SYi Kong COMPLEX*16 A( NMAX, * ), AA( * ) 2340*1858f998SYi Kong* .. Local Scalars .. 2341*1858f998SYi Kong INTEGER I, IBEG, IEND, J, JJ 2342*1858f998SYi Kong LOGICAL GEN, HER, LOWER, SYM, TRI, UNIT, UPPER 2343*1858f998SYi Kong* .. External Functions .. 2344*1858f998SYi Kong COMPLEX*16 ZBEG 2345*1858f998SYi Kong EXTERNAL ZBEG 2346*1858f998SYi Kong* .. Intrinsic Functions .. 2347*1858f998SYi Kong INTRINSIC DCMPLX, DCONJG, DBLE 2348*1858f998SYi Kong* .. Executable Statements .. 2349*1858f998SYi Kong GEN = TYPE.EQ.'ge' 2350*1858f998SYi Kong HER = TYPE.EQ.'he' 2351*1858f998SYi Kong SYM = TYPE.EQ.'sy' 2352*1858f998SYi Kong TRI = TYPE.EQ.'tr' 2353*1858f998SYi Kong UPPER = ( HER.OR.SYM.OR.TRI ).AND.UPLO.EQ.'U' 2354*1858f998SYi Kong LOWER = ( HER.OR.SYM.OR.TRI ).AND.UPLO.EQ.'L' 2355*1858f998SYi Kong UNIT = TRI.AND.DIAG.EQ.'U' 2356*1858f998SYi Kong* 2357*1858f998SYi Kong* Generate data in array A. 2358*1858f998SYi Kong* 2359*1858f998SYi Kong DO 20 J = 1, N 2360*1858f998SYi Kong DO 10 I = 1, M 2361*1858f998SYi Kong IF( GEN.OR.( UPPER.AND.I.LE.J ).OR.( LOWER.AND.I.GE.J ) ) 2362*1858f998SYi Kong $ THEN 2363*1858f998SYi Kong A( I, J ) = ZBEG( RESET ) + TRANSL 2364*1858f998SYi Kong IF( I.NE.J )THEN 2365*1858f998SYi Kong* Set some elements to zero 2366*1858f998SYi Kong IF( N.GT.3.AND.J.EQ.N/2 ) 2367*1858f998SYi Kong $ A( I, J ) = ZERO 2368*1858f998SYi Kong IF( HER )THEN 2369*1858f998SYi Kong A( J, I ) = DCONJG( A( I, J ) ) 2370*1858f998SYi Kong ELSE IF( SYM )THEN 2371*1858f998SYi Kong A( J, I ) = A( I, J ) 2372*1858f998SYi Kong ELSE IF( TRI )THEN 2373*1858f998SYi Kong A( J, I ) = ZERO 2374*1858f998SYi Kong END IF 2375*1858f998SYi Kong END IF 2376*1858f998SYi Kong END IF 2377*1858f998SYi Kong 10 CONTINUE 2378*1858f998SYi Kong IF( HER ) 2379*1858f998SYi Kong $ A( J, J ) = DCMPLX( DBLE( A( J, J ) ), RZERO ) 2380*1858f998SYi Kong IF( TRI ) 2381*1858f998SYi Kong $ A( J, J ) = A( J, J ) + ONE 2382*1858f998SYi Kong IF( UNIT ) 2383*1858f998SYi Kong $ A( J, J ) = ONE 2384*1858f998SYi Kong 20 CONTINUE 2385*1858f998SYi Kong* 2386*1858f998SYi Kong* Store elements in array AS in data structure required by routine. 2387*1858f998SYi Kong* 2388*1858f998SYi Kong IF( TYPE.EQ.'ge' )THEN 2389*1858f998SYi Kong DO 50 J = 1, N 2390*1858f998SYi Kong DO 30 I = 1, M 2391*1858f998SYi Kong AA( I + ( J - 1 )*LDA ) = A( I, J ) 2392*1858f998SYi Kong 30 CONTINUE 2393*1858f998SYi Kong DO 40 I = M + 1, LDA 2394*1858f998SYi Kong AA( I + ( J - 1 )*LDA ) = ROGUE 2395*1858f998SYi Kong 40 CONTINUE 2396*1858f998SYi Kong 50 CONTINUE 2397*1858f998SYi Kong ELSE IF( TYPE.EQ.'he'.OR.TYPE.EQ.'sy'.OR.TYPE.EQ.'tr' )THEN 2398*1858f998SYi Kong DO 90 J = 1, N 2399*1858f998SYi Kong IF( UPPER )THEN 2400*1858f998SYi Kong IBEG = 1 2401*1858f998SYi Kong IF( UNIT )THEN 2402*1858f998SYi Kong IEND = J - 1 2403*1858f998SYi Kong ELSE 2404*1858f998SYi Kong IEND = J 2405*1858f998SYi Kong END IF 2406*1858f998SYi Kong ELSE 2407*1858f998SYi Kong IF( UNIT )THEN 2408*1858f998SYi Kong IBEG = J + 1 2409*1858f998SYi Kong ELSE 2410*1858f998SYi Kong IBEG = J 2411*1858f998SYi Kong END IF 2412*1858f998SYi Kong IEND = N 2413*1858f998SYi Kong END IF 2414*1858f998SYi Kong DO 60 I = 1, IBEG - 1 2415*1858f998SYi Kong AA( I + ( J - 1 )*LDA ) = ROGUE 2416*1858f998SYi Kong 60 CONTINUE 2417*1858f998SYi Kong DO 70 I = IBEG, IEND 2418*1858f998SYi Kong AA( I + ( J - 1 )*LDA ) = A( I, J ) 2419*1858f998SYi Kong 70 CONTINUE 2420*1858f998SYi Kong DO 80 I = IEND + 1, LDA 2421*1858f998SYi Kong AA( I + ( J - 1 )*LDA ) = ROGUE 2422*1858f998SYi Kong 80 CONTINUE 2423*1858f998SYi Kong IF( HER )THEN 2424*1858f998SYi Kong JJ = J + ( J - 1 )*LDA 2425*1858f998SYi Kong AA( JJ ) = DCMPLX( DBLE( AA( JJ ) ), RROGUE ) 2426*1858f998SYi Kong END IF 2427*1858f998SYi Kong 90 CONTINUE 2428*1858f998SYi Kong END IF 2429*1858f998SYi Kong RETURN 2430*1858f998SYi Kong* 2431*1858f998SYi Kong* End of ZMAKE. 2432*1858f998SYi Kong* 2433*1858f998SYi Kong END 2434*1858f998SYi Kong SUBROUTINE ZMMCH( TRANSA, TRANSB, M, N, KK, ALPHA, A, LDA, B, LDB, 2435*1858f998SYi Kong $ BETA, C, LDC, CT, G, CC, LDCC, EPS, ERR, FATAL, 2436*1858f998SYi Kong $ NOUT, MV ) 2437*1858f998SYi Kong* 2438*1858f998SYi Kong* Checks the results of the computational tests. 2439*1858f998SYi Kong* 2440*1858f998SYi Kong* Auxiliary routine for test program for Level 3 Blas. 2441*1858f998SYi Kong* 2442*1858f998SYi Kong* -- Written on 8-February-1989. 2443*1858f998SYi Kong* Jack Dongarra, Argonne National Laboratory. 2444*1858f998SYi Kong* Iain Duff, AERE Harwell. 2445*1858f998SYi Kong* Jeremy Du Croz, Numerical Algorithms Group Ltd. 2446*1858f998SYi Kong* Sven Hammarling, Numerical Algorithms Group Ltd. 2447*1858f998SYi Kong* 2448*1858f998SYi Kong* .. Parameters .. 2449*1858f998SYi Kong COMPLEX*16 ZERO 2450*1858f998SYi Kong PARAMETER ( ZERO = ( 0.0D0, 0.0D0 ) ) 2451*1858f998SYi Kong DOUBLE PRECISION RZERO, RONE 2452*1858f998SYi Kong PARAMETER ( RZERO = 0.0D0, RONE = 1.0D0 ) 2453*1858f998SYi Kong* .. Scalar Arguments .. 2454*1858f998SYi Kong COMPLEX*16 ALPHA, BETA 2455*1858f998SYi Kong DOUBLE PRECISION EPS, ERR 2456*1858f998SYi Kong INTEGER KK, LDA, LDB, LDC, LDCC, M, N, NOUT 2457*1858f998SYi Kong LOGICAL FATAL, MV 2458*1858f998SYi Kong CHARACTER*1 TRANSA, TRANSB 2459*1858f998SYi Kong* .. Array Arguments .. 2460*1858f998SYi Kong COMPLEX*16 A( LDA, * ), B( LDB, * ), C( LDC, * ), 2461*1858f998SYi Kong $ CC( LDCC, * ), CT( * ) 2462*1858f998SYi Kong DOUBLE PRECISION G( * ) 2463*1858f998SYi Kong* .. Local Scalars .. 2464*1858f998SYi Kong COMPLEX*16 CL 2465*1858f998SYi Kong DOUBLE PRECISION ERRI 2466*1858f998SYi Kong INTEGER I, J, K 2467*1858f998SYi Kong LOGICAL CTRANA, CTRANB, TRANA, TRANB 2468*1858f998SYi Kong* .. Intrinsic Functions .. 2469*1858f998SYi Kong INTRINSIC ABS, DIMAG, DCONJG, MAX, DBLE, SQRT 2470*1858f998SYi Kong* .. Statement Functions .. 2471*1858f998SYi Kong DOUBLE PRECISION ABS1 2472*1858f998SYi Kong* .. Statement Function definitions .. 2473*1858f998SYi Kong ABS1( CL ) = ABS( DBLE( CL ) ) + ABS( DIMAG( CL ) ) 2474*1858f998SYi Kong* .. Executable Statements .. 2475*1858f998SYi Kong TRANA = TRANSA.EQ.'T'.OR.TRANSA.EQ.'C' 2476*1858f998SYi Kong TRANB = TRANSB.EQ.'T'.OR.TRANSB.EQ.'C' 2477*1858f998SYi Kong CTRANA = TRANSA.EQ.'C' 2478*1858f998SYi Kong CTRANB = TRANSB.EQ.'C' 2479*1858f998SYi Kong* 2480*1858f998SYi Kong* Compute expected result, one column at a time, in CT using data 2481*1858f998SYi Kong* in A, B and C. 2482*1858f998SYi Kong* Compute gauges in G. 2483*1858f998SYi Kong* 2484*1858f998SYi Kong DO 220 J = 1, N 2485*1858f998SYi Kong* 2486*1858f998SYi Kong DO 10 I = 1, M 2487*1858f998SYi Kong CT( I ) = ZERO 2488*1858f998SYi Kong G( I ) = RZERO 2489*1858f998SYi Kong 10 CONTINUE 2490*1858f998SYi Kong IF( .NOT.TRANA.AND..NOT.TRANB )THEN 2491*1858f998SYi Kong DO 30 K = 1, KK 2492*1858f998SYi Kong DO 20 I = 1, M 2493*1858f998SYi Kong CT( I ) = CT( I ) + A( I, K )*B( K, J ) 2494*1858f998SYi Kong G( I ) = G( I ) + ABS1( A( I, K ) )*ABS1( B( K, J ) ) 2495*1858f998SYi Kong 20 CONTINUE 2496*1858f998SYi Kong 30 CONTINUE 2497*1858f998SYi Kong ELSE IF( TRANA.AND..NOT.TRANB )THEN 2498*1858f998SYi Kong IF( CTRANA )THEN 2499*1858f998SYi Kong DO 50 K = 1, KK 2500*1858f998SYi Kong DO 40 I = 1, M 2501*1858f998SYi Kong CT( I ) = CT( I ) + DCONJG( A( K, I ) )*B( K, J ) 2502*1858f998SYi Kong G( I ) = G( I ) + ABS1( A( K, I ) )* 2503*1858f998SYi Kong $ ABS1( B( K, J ) ) 2504*1858f998SYi Kong 40 CONTINUE 2505*1858f998SYi Kong 50 CONTINUE 2506*1858f998SYi Kong ELSE 2507*1858f998SYi Kong DO 70 K = 1, KK 2508*1858f998SYi Kong DO 60 I = 1, M 2509*1858f998SYi Kong CT( I ) = CT( I ) + A( K, I )*B( K, J ) 2510*1858f998SYi Kong G( I ) = G( I ) + ABS1( A( K, I ) )* 2511*1858f998SYi Kong $ ABS1( B( K, J ) ) 2512*1858f998SYi Kong 60 CONTINUE 2513*1858f998SYi Kong 70 CONTINUE 2514*1858f998SYi Kong END IF 2515*1858f998SYi Kong ELSE IF( .NOT.TRANA.AND.TRANB )THEN 2516*1858f998SYi Kong IF( CTRANB )THEN 2517*1858f998SYi Kong DO 90 K = 1, KK 2518*1858f998SYi Kong DO 80 I = 1, M 2519*1858f998SYi Kong CT( I ) = CT( I ) + A( I, K )*DCONJG( B( J, K ) ) 2520*1858f998SYi Kong G( I ) = G( I ) + ABS1( A( I, K ) )* 2521*1858f998SYi Kong $ ABS1( B( J, K ) ) 2522*1858f998SYi Kong 80 CONTINUE 2523*1858f998SYi Kong 90 CONTINUE 2524*1858f998SYi Kong ELSE 2525*1858f998SYi Kong DO 110 K = 1, KK 2526*1858f998SYi Kong DO 100 I = 1, M 2527*1858f998SYi Kong CT( I ) = CT( I ) + A( I, K )*B( J, K ) 2528*1858f998SYi Kong G( I ) = G( I ) + ABS1( A( I, K ) )* 2529*1858f998SYi Kong $ ABS1( B( J, K ) ) 2530*1858f998SYi Kong 100 CONTINUE 2531*1858f998SYi Kong 110 CONTINUE 2532*1858f998SYi Kong END IF 2533*1858f998SYi Kong ELSE IF( TRANA.AND.TRANB )THEN 2534*1858f998SYi Kong IF( CTRANA )THEN 2535*1858f998SYi Kong IF( CTRANB )THEN 2536*1858f998SYi Kong DO 130 K = 1, KK 2537*1858f998SYi Kong DO 120 I = 1, M 2538*1858f998SYi Kong CT( I ) = CT( I ) + DCONJG( A( K, I ) )* 2539*1858f998SYi Kong $ DCONJG( B( J, K ) ) 2540*1858f998SYi Kong G( I ) = G( I ) + ABS1( A( K, I ) )* 2541*1858f998SYi Kong $ ABS1( B( J, K ) ) 2542*1858f998SYi Kong 120 CONTINUE 2543*1858f998SYi Kong 130 CONTINUE 2544*1858f998SYi Kong ELSE 2545*1858f998SYi Kong DO 150 K = 1, KK 2546*1858f998SYi Kong DO 140 I = 1, M 2547*1858f998SYi Kong CT( I ) = CT( I ) + DCONJG( A( K, I ) )* 2548*1858f998SYi Kong $ B( J, K ) 2549*1858f998SYi Kong G( I ) = G( I ) + ABS1( A( K, I ) )* 2550*1858f998SYi Kong $ ABS1( B( J, K ) ) 2551*1858f998SYi Kong 140 CONTINUE 2552*1858f998SYi Kong 150 CONTINUE 2553*1858f998SYi Kong END IF 2554*1858f998SYi Kong ELSE 2555*1858f998SYi Kong IF( CTRANB )THEN 2556*1858f998SYi Kong DO 170 K = 1, KK 2557*1858f998SYi Kong DO 160 I = 1, M 2558*1858f998SYi Kong CT( I ) = CT( I ) + A( K, I )* 2559*1858f998SYi Kong $ DCONJG( B( J, K ) ) 2560*1858f998SYi Kong G( I ) = G( I ) + ABS1( A( K, I ) )* 2561*1858f998SYi Kong $ ABS1( B( J, K ) ) 2562*1858f998SYi Kong 160 CONTINUE 2563*1858f998SYi Kong 170 CONTINUE 2564*1858f998SYi Kong ELSE 2565*1858f998SYi Kong DO 190 K = 1, KK 2566*1858f998SYi Kong DO 180 I = 1, M 2567*1858f998SYi Kong CT( I ) = CT( I ) + A( K, I )*B( J, K ) 2568*1858f998SYi Kong G( I ) = G( I ) + ABS1( A( K, I ) )* 2569*1858f998SYi Kong $ ABS1( B( J, K ) ) 2570*1858f998SYi Kong 180 CONTINUE 2571*1858f998SYi Kong 190 CONTINUE 2572*1858f998SYi Kong END IF 2573*1858f998SYi Kong END IF 2574*1858f998SYi Kong END IF 2575*1858f998SYi Kong DO 200 I = 1, M 2576*1858f998SYi Kong CT( I ) = ALPHA*CT( I ) + BETA*C( I, J ) 2577*1858f998SYi Kong G( I ) = ABS1( ALPHA )*G( I ) + 2578*1858f998SYi Kong $ ABS1( BETA )*ABS1( C( I, J ) ) 2579*1858f998SYi Kong 200 CONTINUE 2580*1858f998SYi Kong* 2581*1858f998SYi Kong* Compute the error ratio for this result. 2582*1858f998SYi Kong* 2583*1858f998SYi Kong ERR = ZERO 2584*1858f998SYi Kong DO 210 I = 1, M 2585*1858f998SYi Kong ERRI = ABS1( CT( I ) - CC( I, J ) )/EPS 2586*1858f998SYi Kong IF( G( I ).NE.RZERO ) 2587*1858f998SYi Kong $ ERRI = ERRI/G( I ) 2588*1858f998SYi Kong ERR = MAX( ERR, ERRI ) 2589*1858f998SYi Kong IF( ERR*SQRT( EPS ).GE.RONE ) 2590*1858f998SYi Kong $ GO TO 230 2591*1858f998SYi Kong 210 CONTINUE 2592*1858f998SYi Kong* 2593*1858f998SYi Kong 220 CONTINUE 2594*1858f998SYi Kong* 2595*1858f998SYi Kong* If the loop completes, all results are at least half accurate. 2596*1858f998SYi Kong GO TO 250 2597*1858f998SYi Kong* 2598*1858f998SYi Kong* Report fatal error. 2599*1858f998SYi Kong* 2600*1858f998SYi Kong 230 FATAL = .TRUE. 2601*1858f998SYi Kong WRITE( NOUT, FMT = 9999 ) 2602*1858f998SYi Kong DO 240 I = 1, M 2603*1858f998SYi Kong IF( MV )THEN 2604*1858f998SYi Kong WRITE( NOUT, FMT = 9998 )I, CT( I ), CC( I, J ) 2605*1858f998SYi Kong ELSE 2606*1858f998SYi Kong WRITE( NOUT, FMT = 9998 )I, CC( I, J ), CT( I ) 2607*1858f998SYi Kong END IF 2608*1858f998SYi Kong 240 CONTINUE 2609*1858f998SYi Kong IF( N.GT.1 ) 2610*1858f998SYi Kong $ WRITE( NOUT, FMT = 9997 )J 2611*1858f998SYi Kong* 2612*1858f998SYi Kong 250 CONTINUE 2613*1858f998SYi Kong RETURN 2614*1858f998SYi Kong* 2615*1858f998SYi Kong 9999 FORMAT( ' ******* FATAL ERROR - COMPUTED RESULT IS LESS THAN HAL', 2616*1858f998SYi Kong $ 'F ACCURATE *******', /' EXPECTED RE', 2617*1858f998SYi Kong $ 'SULT COMPUTED RESULT' ) 2618*1858f998SYi Kong 9998 FORMAT( 1X, I7, 2( ' (', G15.6, ',', G15.6, ')' ) ) 2619*1858f998SYi Kong 9997 FORMAT( ' THESE ARE THE RESULTS FOR COLUMN ', I3 ) 2620*1858f998SYi Kong* 2621*1858f998SYi Kong* End of ZMMCH. 2622*1858f998SYi Kong* 2623*1858f998SYi Kong END 2624*1858f998SYi Kong LOGICAL FUNCTION LZE( RI, RJ, LR ) 2625*1858f998SYi Kong* 2626*1858f998SYi Kong* Tests if two arrays are identical. 2627*1858f998SYi Kong* 2628*1858f998SYi Kong* Auxiliary routine for test program for Level 3 Blas. 2629*1858f998SYi Kong* 2630*1858f998SYi Kong* -- Written on 8-February-1989. 2631*1858f998SYi Kong* Jack Dongarra, Argonne National Laboratory. 2632*1858f998SYi Kong* Iain Duff, AERE Harwell. 2633*1858f998SYi Kong* Jeremy Du Croz, Numerical Algorithms Group Ltd. 2634*1858f998SYi Kong* Sven Hammarling, Numerical Algorithms Group Ltd. 2635*1858f998SYi Kong* 2636*1858f998SYi Kong* .. Scalar Arguments .. 2637*1858f998SYi Kong INTEGER LR 2638*1858f998SYi Kong* .. Array Arguments .. 2639*1858f998SYi Kong COMPLEX*16 RI( * ), RJ( * ) 2640*1858f998SYi Kong* .. Local Scalars .. 2641*1858f998SYi Kong INTEGER I 2642*1858f998SYi Kong* .. Executable Statements .. 2643*1858f998SYi Kong DO 10 I = 1, LR 2644*1858f998SYi Kong IF( RI( I ).NE.RJ( I ) ) 2645*1858f998SYi Kong $ GO TO 20 2646*1858f998SYi Kong 10 CONTINUE 2647*1858f998SYi Kong LZE = .TRUE. 2648*1858f998SYi Kong GO TO 30 2649*1858f998SYi Kong 20 CONTINUE 2650*1858f998SYi Kong LZE = .FALSE. 2651*1858f998SYi Kong 30 RETURN 2652*1858f998SYi Kong* 2653*1858f998SYi Kong* End of LZE. 2654*1858f998SYi Kong* 2655*1858f998SYi Kong END 2656*1858f998SYi Kong LOGICAL FUNCTION LZERES( TYPE, UPLO, M, N, AA, AS, LDA ) 2657*1858f998SYi Kong* 2658*1858f998SYi Kong* Tests if selected elements in two arrays are equal. 2659*1858f998SYi Kong* 2660*1858f998SYi Kong* TYPE is 'ge' or 'he' or 'sy'. 2661*1858f998SYi Kong* 2662*1858f998SYi Kong* Auxiliary routine for test program for Level 3 Blas. 2663*1858f998SYi Kong* 2664*1858f998SYi Kong* -- Written on 8-February-1989. 2665*1858f998SYi Kong* Jack Dongarra, Argonne National Laboratory. 2666*1858f998SYi Kong* Iain Duff, AERE Harwell. 2667*1858f998SYi Kong* Jeremy Du Croz, Numerical Algorithms Group Ltd. 2668*1858f998SYi Kong* Sven Hammarling, Numerical Algorithms Group Ltd. 2669*1858f998SYi Kong* 2670*1858f998SYi Kong* .. Scalar Arguments .. 2671*1858f998SYi Kong INTEGER LDA, M, N 2672*1858f998SYi Kong CHARACTER*1 UPLO 2673*1858f998SYi Kong CHARACTER*2 TYPE 2674*1858f998SYi Kong* .. Array Arguments .. 2675*1858f998SYi Kong COMPLEX*16 AA( LDA, * ), AS( LDA, * ) 2676*1858f998SYi Kong* .. Local Scalars .. 2677*1858f998SYi Kong INTEGER I, IBEG, IEND, J 2678*1858f998SYi Kong LOGICAL UPPER 2679*1858f998SYi Kong* .. Executable Statements .. 2680*1858f998SYi Kong UPPER = UPLO.EQ.'U' 2681*1858f998SYi Kong IF( TYPE.EQ.'ge' )THEN 2682*1858f998SYi Kong DO 20 J = 1, N 2683*1858f998SYi Kong DO 10 I = M + 1, LDA 2684*1858f998SYi Kong IF( AA( I, J ).NE.AS( I, J ) ) 2685*1858f998SYi Kong $ GO TO 70 2686*1858f998SYi Kong 10 CONTINUE 2687*1858f998SYi Kong 20 CONTINUE 2688*1858f998SYi Kong ELSE IF( TYPE.EQ.'he'.OR.TYPE.EQ.'sy' )THEN 2689*1858f998SYi Kong DO 50 J = 1, N 2690*1858f998SYi Kong IF( UPPER )THEN 2691*1858f998SYi Kong IBEG = 1 2692*1858f998SYi Kong IEND = J 2693*1858f998SYi Kong ELSE 2694*1858f998SYi Kong IBEG = J 2695*1858f998SYi Kong IEND = N 2696*1858f998SYi Kong END IF 2697*1858f998SYi Kong DO 30 I = 1, IBEG - 1 2698*1858f998SYi Kong IF( AA( I, J ).NE.AS( I, J ) ) 2699*1858f998SYi Kong $ GO TO 70 2700*1858f998SYi Kong 30 CONTINUE 2701*1858f998SYi Kong DO 40 I = IEND + 1, LDA 2702*1858f998SYi Kong IF( AA( I, J ).NE.AS( I, J ) ) 2703*1858f998SYi Kong $ GO TO 70 2704*1858f998SYi Kong 40 CONTINUE 2705*1858f998SYi Kong 50 CONTINUE 2706*1858f998SYi Kong END IF 2707*1858f998SYi Kong* 2708*1858f998SYi Kong 60 CONTINUE 2709*1858f998SYi Kong LZERES = .TRUE. 2710*1858f998SYi Kong GO TO 80 2711*1858f998SYi Kong 70 CONTINUE 2712*1858f998SYi Kong LZERES = .FALSE. 2713*1858f998SYi Kong 80 RETURN 2714*1858f998SYi Kong* 2715*1858f998SYi Kong* End of LZERES. 2716*1858f998SYi Kong* 2717*1858f998SYi Kong END 2718*1858f998SYi Kong COMPLEX*16 FUNCTION ZBEG( RESET ) 2719*1858f998SYi Kong* 2720*1858f998SYi Kong* Generates complex numbers as pairs of random numbers uniformly 2721*1858f998SYi Kong* distributed between -0.5 and 0.5. 2722*1858f998SYi Kong* 2723*1858f998SYi Kong* Auxiliary routine for test program for Level 3 Blas. 2724*1858f998SYi Kong* 2725*1858f998SYi Kong* -- Written on 8-February-1989. 2726*1858f998SYi Kong* Jack Dongarra, Argonne National Laboratory. 2727*1858f998SYi Kong* Iain Duff, AERE Harwell. 2728*1858f998SYi Kong* Jeremy Du Croz, Numerical Algorithms Group Ltd. 2729*1858f998SYi Kong* Sven Hammarling, Numerical Algorithms Group Ltd. 2730*1858f998SYi Kong* 2731*1858f998SYi Kong* .. Scalar Arguments .. 2732*1858f998SYi Kong LOGICAL RESET 2733*1858f998SYi Kong* .. Local Scalars .. 2734*1858f998SYi Kong INTEGER I, IC, J, MI, MJ 2735*1858f998SYi Kong* .. Save statement .. 2736*1858f998SYi Kong SAVE I, IC, J, MI, MJ 2737*1858f998SYi Kong* .. Intrinsic Functions .. 2738*1858f998SYi Kong INTRINSIC DCMPLX 2739*1858f998SYi Kong* .. Executable Statements .. 2740*1858f998SYi Kong IF( RESET )THEN 2741*1858f998SYi Kong* Initialize local variables. 2742*1858f998SYi Kong MI = 891 2743*1858f998SYi Kong MJ = 457 2744*1858f998SYi Kong I = 7 2745*1858f998SYi Kong J = 7 2746*1858f998SYi Kong IC = 0 2747*1858f998SYi Kong RESET = .FALSE. 2748*1858f998SYi Kong END IF 2749*1858f998SYi Kong* 2750*1858f998SYi Kong* The sequence of values of I or J is bounded between 1 and 999. 2751*1858f998SYi Kong* If initial I or J = 1,2,3,6,7 or 9, the period will be 50. 2752*1858f998SYi Kong* If initial I or J = 4 or 8, the period will be 25. 2753*1858f998SYi Kong* If initial I or J = 5, the period will be 10. 2754*1858f998SYi Kong* IC is used to break up the period by skipping 1 value of I or J 2755*1858f998SYi Kong* in 6. 2756*1858f998SYi Kong* 2757*1858f998SYi Kong IC = IC + 1 2758*1858f998SYi Kong 10 I = I*MI 2759*1858f998SYi Kong J = J*MJ 2760*1858f998SYi Kong I = I - 1000*( I/1000 ) 2761*1858f998SYi Kong J = J - 1000*( J/1000 ) 2762*1858f998SYi Kong IF( IC.GE.5 )THEN 2763*1858f998SYi Kong IC = 0 2764*1858f998SYi Kong GO TO 10 2765*1858f998SYi Kong END IF 2766*1858f998SYi Kong ZBEG = DCMPLX( ( I - 500 )/1001.0D0, ( J - 500 )/1001.0D0 ) 2767*1858f998SYi Kong RETURN 2768*1858f998SYi Kong* 2769*1858f998SYi Kong* End of ZBEG. 2770*1858f998SYi Kong* 2771*1858f998SYi Kong END 2772*1858f998SYi Kong DOUBLE PRECISION FUNCTION DDIFF( X, Y ) 2773*1858f998SYi Kong* 2774*1858f998SYi Kong* Auxiliary routine for test program for Level 3 Blas. 2775*1858f998SYi Kong* 2776*1858f998SYi Kong* -- Written on 8-February-1989. 2777*1858f998SYi Kong* Jack Dongarra, Argonne National Laboratory. 2778*1858f998SYi Kong* Iain Duff, AERE Harwell. 2779*1858f998SYi Kong* Jeremy Du Croz, Numerical Algorithms Group Ltd. 2780*1858f998SYi Kong* Sven Hammarling, Numerical Algorithms Group Ltd. 2781*1858f998SYi Kong* 2782*1858f998SYi Kong* .. Scalar Arguments .. 2783*1858f998SYi Kong DOUBLE PRECISION X, Y 2784*1858f998SYi Kong* .. Executable Statements .. 2785*1858f998SYi Kong DDIFF = X - Y 2786*1858f998SYi Kong RETURN 2787*1858f998SYi Kong* 2788*1858f998SYi Kong* End of DDIFF. 2789*1858f998SYi Kong* 2790*1858f998SYi Kong END 2791*1858f998SYi Kong 2792