[136] | 1 | PROGRAM SBLAT3
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| 2 | *
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| 3 | * Test program for the REAL Level 3 Blas.
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| 4 | *
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| 5 | * The program must be driven by a short data file. The first 14 records
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| 6 | * of the file are read using list-directed input, the last 6 records
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| 7 | * are read using the format ( A6, L2 ). An annotated example of a data
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| 8 | * file can be obtained by deleting the first 3 characters from the
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| 9 | * following 20 lines:
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| 10 | * 'SBLAT3.SUMM' NAME OF SUMMARY OUTPUT FILE
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| 11 | * 6 UNIT NUMBER OF SUMMARY FILE
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| 12 | * 'SBLAT3.SNAP' NAME OF SNAPSHOT OUTPUT FILE
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| 13 | * -1 UNIT NUMBER OF SNAPSHOT FILE (NOT USED IF .LT. 0)
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| 14 | * F LOGICAL FLAG, T TO REWIND SNAPSHOT FILE AFTER EACH RECORD.
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| 15 | * F LOGICAL FLAG, T TO STOP ON FAILURES.
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| 16 | * T LOGICAL FLAG, T TO TEST ERROR EXITS.
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| 17 | * 16.0 THRESHOLD VALUE OF TEST RATIO
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| 18 | * 6 NUMBER OF VALUES OF N
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| 19 | * 0 1 2 3 5 9 VALUES OF N
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| 20 | * 3 NUMBER OF VALUES OF ALPHA
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| 21 | * 0.0 1.0 0.7 VALUES OF ALPHA
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| 22 | * 3 NUMBER OF VALUES OF BETA
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| 23 | * 0.0 1.0 1.3 VALUES OF BETA
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| 24 | * SGEMM T PUT F FOR NO TEST. SAME COLUMNS.
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| 25 | * SSYMM T PUT F FOR NO TEST. SAME COLUMNS.
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| 26 | * STRMM T PUT F FOR NO TEST. SAME COLUMNS.
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| 27 | * STRSM T PUT F FOR NO TEST. SAME COLUMNS.
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| 28 | * SSYRK T PUT F FOR NO TEST. SAME COLUMNS.
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| 29 | * SSYR2K T PUT F FOR NO TEST. SAME COLUMNS.
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| 30 | *
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| 31 | * See:
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| 32 | *
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| 33 | * Dongarra J. J., Du Croz J. J., Duff I. S. and Hammarling S.
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| 34 | * A Set of Level 3 Basic Linear Algebra Subprograms.
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| 35 | *
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| 36 | * Technical Memorandum No.88 (Revision 1), Mathematics and
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| 37 | * Computer Science Division, Argonne National Laboratory, 9700
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| 38 | * South Cass Avenue, Argonne, Illinois 60439, US.
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| 39 | *
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| 40 | * -- Written on 8-February-1989.
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| 41 | * Jack Dongarra, Argonne National Laboratory.
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| 42 | * Iain Duff, AERE Harwell.
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| 43 | * Jeremy Du Croz, Numerical Algorithms Group Ltd.
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| 44 | * Sven Hammarling, Numerical Algorithms Group Ltd.
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| 45 | *
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| 46 | * .. Parameters ..
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| 47 | INTEGER NIN
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| 48 | PARAMETER ( NIN = 5 )
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| 49 | INTEGER NSUBS
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| 50 | PARAMETER ( NSUBS = 6 )
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| 51 | REAL ZERO, HALF, ONE
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| 52 | PARAMETER ( ZERO = 0.0, HALF = 0.5, ONE = 1.0 )
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| 53 | INTEGER NMAX
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| 54 | PARAMETER ( NMAX = 65 )
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| 55 | INTEGER NIDMAX, NALMAX, NBEMAX
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| 56 | PARAMETER ( NIDMAX = 9, NALMAX = 7, NBEMAX = 7 )
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| 57 | * .. Local Scalars ..
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| 58 | REAL EPS, ERR, THRESH
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| 59 | INTEGER I, ISNUM, J, N, NALF, NBET, NIDIM, NOUT, NTRA
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| 60 | LOGICAL FATAL, LTESTT, REWI, SAME, SFATAL, TRACE,
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| 61 | $ TSTERR
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| 62 | CHARACTER*1 TRANSA, TRANSB
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| 63 | CHARACTER*6 SNAMET
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| 64 | CHARACTER*32 SNAPS, SUMMRY
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| 65 | * .. Local Arrays ..
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| 66 | REAL AA( NMAX*NMAX ), AB( NMAX, 2*NMAX ),
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| 67 | $ ALF( NALMAX ), AS( NMAX*NMAX ),
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| 68 | $ BB( NMAX*NMAX ), BET( NBEMAX ),
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| 69 | $ BS( NMAX*NMAX ), C( NMAX, NMAX ),
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| 70 | $ CC( NMAX*NMAX ), CS( NMAX*NMAX ), CT( NMAX ),
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| 71 | $ G( NMAX ), W( 2*NMAX )
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| 72 | INTEGER IDIM( NIDMAX )
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| 73 | LOGICAL LTEST( NSUBS )
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| 74 | CHARACTER*6 SNAMES( NSUBS )
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| 75 | * .. External Functions ..
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| 76 | REAL SDIFF
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| 77 | LOGICAL LSE
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| 78 | EXTERNAL SDIFF, LSE
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| 79 | * .. External Subroutines ..
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| 80 | EXTERNAL SCHK1, SCHK2, SCHK3, SCHK4, SCHK5, SCHKE, SMMCH
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| 81 | * .. Intrinsic Functions ..
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| 82 | INTRINSIC MAX, MIN
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| 83 | * .. Scalars in Common ..
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| 84 | INTEGER INFOT, NOUTC
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| 85 | LOGICAL LERR, OK
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| 86 | CHARACTER*6 SRNAMT
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| 87 | * .. Common blocks ..
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| 88 | COMMON /INFOC/INFOT, NOUTC, OK, LERR
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| 89 | COMMON /SRNAMC/SRNAMT
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| 90 | * .. Data statements ..
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| 91 | DATA SNAMES/'SGEMM ', 'SSYMM ', 'STRMM ', 'STRSM ',
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| 92 | $ 'SSYRK ', 'SSYR2K'/
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| 93 | * .. Executable Statements ..
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| 94 | *
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| 95 | * Read name and unit number for summary output file and open file.
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| 96 | *
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| 97 | READ( NIN, FMT = * )SUMMRY
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| 98 | READ( NIN, FMT = * )NOUT
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| 99 | OPEN( NOUT, FILE = SUMMRY, STATUS = 'NEW' )
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| 100 | NOUTC = NOUT
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| 101 | *
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| 102 | * Read name and unit number for snapshot output file and open file.
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| 103 | *
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| 104 | READ( NIN, FMT = * )SNAPS
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| 105 | READ( NIN, FMT = * )NTRA
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| 106 | TRACE = NTRA.GE.0
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| 107 | IF( TRACE )THEN
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| 108 | OPEN( NTRA, FILE = SNAPS, STATUS = 'NEW' )
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| 109 | END IF
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| 110 | * Read the flag that directs rewinding of the snapshot file.
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| 111 | READ( NIN, FMT = * )REWI
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| 112 | REWI = REWI.AND.TRACE
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| 113 | * Read the flag that directs stopping on any failure.
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| 114 | READ( NIN, FMT = * )SFATAL
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| 115 | * Read the flag that indicates whether error exits are to be tested.
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| 116 | READ( NIN, FMT = * )TSTERR
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| 117 | * Read the threshold value of the test ratio
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| 118 | READ( NIN, FMT = * )THRESH
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| 119 | *
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| 120 | * Read and check the parameter values for the tests.
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| 121 | *
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| 122 | * Values of N
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| 123 | READ( NIN, FMT = * )NIDIM
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| 124 | IF( NIDIM.LT.1.OR.NIDIM.GT.NIDMAX )THEN
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| 125 | WRITE( NOUT, FMT = 9997 )'N', NIDMAX
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| 126 | GO TO 220
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| 127 | END IF
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| 128 | READ( NIN, FMT = * )( IDIM( I ), I = 1, NIDIM )
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| 129 | DO 10 I = 1, NIDIM
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| 130 | IF( IDIM( I ).LT.0.OR.IDIM( I ).GT.NMAX )THEN
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| 131 | WRITE( NOUT, FMT = 9996 )NMAX
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| 132 | GO TO 220
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| 133 | END IF
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| 134 | 10 CONTINUE
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| 135 | * Values of ALPHA
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| 136 | READ( NIN, FMT = * )NALF
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| 137 | IF( NALF.LT.1.OR.NALF.GT.NALMAX )THEN
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| 138 | WRITE( NOUT, FMT = 9997 )'ALPHA', NALMAX
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| 139 | GO TO 220
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| 140 | END IF
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| 141 | READ( NIN, FMT = * )( ALF( I ), I = 1, NALF )
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| 142 | * Values of BETA
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| 143 | READ( NIN, FMT = * )NBET
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| 144 | IF( NBET.LT.1.OR.NBET.GT.NBEMAX )THEN
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| 145 | WRITE( NOUT, FMT = 9997 )'BETA', NBEMAX
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| 146 | GO TO 220
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| 147 | END IF
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| 148 | READ( NIN, FMT = * )( BET( I ), I = 1, NBET )
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| 149 | *
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| 150 | * Report values of parameters.
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| 151 | *
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| 152 | WRITE( NOUT, FMT = 9995 )
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| 153 | WRITE( NOUT, FMT = 9994 )( IDIM( I ), I = 1, NIDIM )
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| 154 | WRITE( NOUT, FMT = 9993 )( ALF( I ), I = 1, NALF )
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| 155 | WRITE( NOUT, FMT = 9992 )( BET( I ), I = 1, NBET )
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| 156 | IF( .NOT.TSTERR )THEN
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| 157 | WRITE( NOUT, FMT = * )
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| 158 | WRITE( NOUT, FMT = 9984 )
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| 159 | END IF
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| 160 | WRITE( NOUT, FMT = * )
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| 161 | WRITE( NOUT, FMT = 9999 )THRESH
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| 162 | WRITE( NOUT, FMT = * )
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| 163 | *
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| 164 | * Read names of subroutines and flags which indicate
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| 165 | * whether they are to be tested.
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| 166 | *
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| 167 | DO 20 I = 1, NSUBS
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| 168 | LTEST( I ) = .FALSE.
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| 169 | 20 CONTINUE
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| 170 | 30 READ( NIN, FMT = 9988, END = 60 )SNAMET, LTESTT
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| 171 | DO 40 I = 1, NSUBS
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| 172 | IF( SNAMET.EQ.SNAMES( I ) )
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| 173 | $ GO TO 50
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| 174 | 40 CONTINUE
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| 175 | WRITE( NOUT, FMT = 9990 )SNAMET
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| 176 | STOP
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| 177 | 50 LTEST( I ) = LTESTT
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| 178 | GO TO 30
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| 179 | *
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| 180 | 60 CONTINUE
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| 181 | CLOSE ( NIN )
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| 182 | *
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| 183 | * Compute EPS (the machine precision).
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| 184 | *
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| 185 | EPS = ONE
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| 186 | 70 CONTINUE
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| 187 | IF( SDIFF( ONE + EPS, ONE ).EQ.ZERO )
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| 188 | $ GO TO 80
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| 189 | EPS = HALF*EPS
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| 190 | GO TO 70
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| 191 | 80 CONTINUE
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| 192 | EPS = EPS + EPS
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| 193 | WRITE( NOUT, FMT = 9998 )EPS
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| 194 | *
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| 195 | * Check the reliability of SMMCH using exact data.
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| 196 | *
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| 197 | N = MIN( 32, NMAX )
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| 198 | DO 100 J = 1, N
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| 199 | DO 90 I = 1, N
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| 200 | AB( I, J ) = MAX( I - J + 1, 0 )
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| 201 | 90 CONTINUE
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| 202 | AB( J, NMAX + 1 ) = J
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| 203 | AB( 1, NMAX + J ) = J
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| 204 | C( J, 1 ) = ZERO
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| 205 | 100 CONTINUE
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| 206 | DO 110 J = 1, N
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| 207 | CC( J ) = J*( ( J + 1 )*J )/2 - ( ( J + 1 )*J*( J - 1 ) )/3
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| 208 | 110 CONTINUE
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| 209 | * CC holds the exact result. On exit from SMMCH CT holds
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| 210 | * the result computed by SMMCH.
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| 211 | TRANSA = 'N'
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| 212 | TRANSB = 'N'
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| 213 | CALL SMMCH( TRANSA, TRANSB, N, 1, N, ONE, AB, NMAX,
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| 214 | $ AB( 1, NMAX + 1 ), NMAX, ZERO, C, NMAX, CT, G, CC,
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| 215 | $ NMAX, EPS, ERR, FATAL, NOUT, .TRUE. )
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| 216 | SAME = LSE( CC, CT, N )
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| 217 | IF( .NOT.SAME.OR.ERR.NE.ZERO )THEN
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| 218 | WRITE( NOUT, FMT = 9989 )TRANSA, TRANSB, SAME, ERR
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| 219 | STOP
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| 220 | END IF
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| 221 | TRANSB = 'T'
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| 222 | CALL SMMCH( TRANSA, TRANSB, N, 1, N, ONE, AB, NMAX,
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| 223 | $ AB( 1, NMAX + 1 ), NMAX, ZERO, C, NMAX, CT, G, CC,
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| 224 | $ NMAX, EPS, ERR, FATAL, NOUT, .TRUE. )
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| 225 | SAME = LSE( CC, CT, N )
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| 226 | IF( .NOT.SAME.OR.ERR.NE.ZERO )THEN
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| 227 | WRITE( NOUT, FMT = 9989 )TRANSA, TRANSB, SAME, ERR
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| 228 | STOP
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| 229 | END IF
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| 230 | DO 120 J = 1, N
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| 231 | AB( J, NMAX + 1 ) = N - J + 1
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| 232 | AB( 1, NMAX + J ) = N - J + 1
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| 233 | 120 CONTINUE
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| 234 | DO 130 J = 1, N
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| 235 | CC( N - J + 1 ) = J*( ( J + 1 )*J )/2 -
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| 236 | $ ( ( J + 1 )*J*( J - 1 ) )/3
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| 237 | 130 CONTINUE
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| 238 | TRANSA = 'T'
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| 239 | TRANSB = 'N'
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| 240 | CALL SMMCH( TRANSA, TRANSB, N, 1, N, ONE, AB, NMAX,
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| 241 | $ AB( 1, NMAX + 1 ), NMAX, ZERO, C, NMAX, CT, G, CC,
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| 242 | $ NMAX, EPS, ERR, FATAL, NOUT, .TRUE. )
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| 243 | SAME = LSE( CC, CT, N )
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| 244 | IF( .NOT.SAME.OR.ERR.NE.ZERO )THEN
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| 245 | WRITE( NOUT, FMT = 9989 )TRANSA, TRANSB, SAME, ERR
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| 246 | STOP
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| 247 | END IF
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| 248 | TRANSB = 'T'
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| 249 | CALL SMMCH( TRANSA, TRANSB, N, 1, N, ONE, AB, NMAX,
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| 250 | $ AB( 1, NMAX + 1 ), NMAX, ZERO, C, NMAX, CT, G, CC,
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| 251 | $ NMAX, EPS, ERR, FATAL, NOUT, .TRUE. )
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| 252 | SAME = LSE( CC, CT, N )
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| 253 | IF( .NOT.SAME.OR.ERR.NE.ZERO )THEN
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| 254 | WRITE( NOUT, FMT = 9989 )TRANSA, TRANSB, SAME, ERR
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| 255 | STOP
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| 256 | END IF
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| 257 | *
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| 258 | * Test each subroutine in turn.
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| 259 | *
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| 260 | DO 200 ISNUM = 1, NSUBS
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| 261 | WRITE( NOUT, FMT = * )
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| 262 | IF( .NOT.LTEST( ISNUM ) )THEN
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| 263 | * Subprogram is not to be tested.
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| 264 | WRITE( NOUT, FMT = 9987 )SNAMES( ISNUM )
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| 265 | ELSE
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| 266 | SRNAMT = SNAMES( ISNUM )
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| 267 | * Test error exits.
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| 268 | IF( TSTERR )THEN
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| 269 | CALL SCHKE( ISNUM, SNAMES( ISNUM ), NOUT )
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| 270 | WRITE( NOUT, FMT = * )
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| 271 | END IF
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| 272 | * Test computations.
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| 273 | INFOT = 0
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| 274 | OK = .TRUE.
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| 275 | FATAL = .FALSE.
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| 276 | GO TO ( 140, 150, 160, 160, 170, 180 )ISNUM
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| 277 | * Test SGEMM, 01.
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| 278 | 140 CALL SCHK1( SNAMES( ISNUM ), EPS, THRESH, NOUT, NTRA, TRACE,
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| 279 | $ REWI, FATAL, NIDIM, IDIM, NALF, ALF, NBET, BET,
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| 280 | $ NMAX, AB, AA, AS, AB( 1, NMAX + 1 ), BB, BS, C,
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| 281 | $ CC, CS, CT, G )
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| 282 | GO TO 190
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| 283 | * Test SSYMM, 02.
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| 284 | 150 CALL SCHK2( SNAMES( ISNUM ), EPS, THRESH, NOUT, NTRA, TRACE,
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| 285 | $ REWI, FATAL, NIDIM, IDIM, NALF, ALF, NBET, BET,
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| 286 | $ NMAX, AB, AA, AS, AB( 1, NMAX + 1 ), BB, BS, C,
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| 287 | $ CC, CS, CT, G )
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| 288 | GO TO 190
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| 289 | * Test STRMM, 03, STRSM, 04.
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| 290 | 160 CALL SCHK3( SNAMES( ISNUM ), EPS, THRESH, NOUT, NTRA, TRACE,
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| 291 | $ REWI, FATAL, NIDIM, IDIM, NALF, ALF, NMAX, AB,
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| 292 | $ AA, AS, AB( 1, NMAX + 1 ), BB, BS, CT, G, C )
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| 293 | GO TO 190
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| 294 | * Test SSYRK, 05.
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| 295 | 170 CALL SCHK4( SNAMES( ISNUM ), EPS, THRESH, NOUT, NTRA, TRACE,
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| 296 | $ REWI, FATAL, NIDIM, IDIM, NALF, ALF, NBET, BET,
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| 297 | $ NMAX, AB, AA, AS, AB( 1, NMAX + 1 ), BB, BS, C,
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| 298 | $ CC, CS, CT, G )
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| 299 | GO TO 190
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| 300 | * Test SSYR2K, 06.
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| 301 | 180 CALL SCHK5( SNAMES( ISNUM ), EPS, THRESH, NOUT, NTRA, TRACE,
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| 302 | $ REWI, FATAL, NIDIM, IDIM, NALF, ALF, NBET, BET,
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| 303 | $ NMAX, AB, AA, AS, BB, BS, C, CC, CS, CT, G, W )
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| 304 | GO TO 190
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| 305 | *
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| 306 | 190 IF( FATAL.AND.SFATAL )
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| 307 | $ GO TO 210
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| 308 | END IF
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| 309 | 200 CONTINUE
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| 310 | WRITE( NOUT, FMT = 9986 )
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| 311 | GO TO 230
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| 312 | *
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| 313 | 210 CONTINUE
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| 314 | WRITE( NOUT, FMT = 9985 )
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| 315 | GO TO 230
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| 316 | *
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| 317 | 220 CONTINUE
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| 318 | WRITE( NOUT, FMT = 9991 )
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| 319 | *
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| 320 | 230 CONTINUE
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| 321 | IF( TRACE )
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| 322 | $ CLOSE ( NTRA )
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| 323 | CLOSE ( NOUT )
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| 324 | STOP
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| 325 | *
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| 326 | 9999 FORMAT( ' ROUTINES PASS COMPUTATIONAL TESTS IF TEST RATIO IS LES',
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| 327 | $ 'S THAN', F8.2 )
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| 328 | 9998 FORMAT( ' RELATIVE MACHINE PRECISION IS TAKEN TO BE', 1P, E9.1 )
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| 329 | 9997 FORMAT( ' NUMBER OF VALUES OF ', A, ' IS LESS THAN 1 OR GREATER ',
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| 330 | $ 'THAN ', I2 )
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| 331 | 9996 FORMAT( ' VALUE OF N IS LESS THAN 0 OR GREATER THAN ', I2 )
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| 332 | 9995 FORMAT( ' TESTS OF THE REAL LEVEL 3 BLAS', //' THE F',
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| 333 | $ 'OLLOWING PARAMETER VALUES WILL BE USED:' )
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| 334 | 9994 FORMAT( ' FOR N ', 9I6 )
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| 335 | 9993 FORMAT( ' FOR ALPHA ', 7F6.1 )
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| 336 | 9992 FORMAT( ' FOR BETA ', 7F6.1 )
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| 337 | 9991 FORMAT( ' AMEND DATA FILE OR INCREASE ARRAY SIZES IN PROGRAM',
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| 338 | $ /' ******* TESTS ABANDONED *******' )
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| 339 | 9990 FORMAT( ' SUBPROGRAM NAME ', A6, ' NOT RECOGNIZED', /' ******* T',
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| 340 | $ 'ESTS ABANDONED *******' )
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| 341 | 9989 FORMAT( ' ERROR IN SMMCH - IN-LINE DOT PRODUCTS ARE BEING EVALU',
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| 342 | $ 'ATED WRONGLY.', /' SMMCH WAS CALLED WITH TRANSA = ', A1,
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| 343 | $ ' AND TRANSB = ', A1, /' AND RETURNED SAME = ', L1, ' AND ',
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| 344 | $ 'ERR = ', F12.3, '.', /' THIS MAY BE DUE TO FAULTS IN THE ',
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| 345 | $ 'ARITHMETIC OR THE COMPILER.', /' ******* TESTS ABANDONED ',
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| 346 | $ '*******' )
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| 347 | 9988 FORMAT( A6, L2 )
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| 348 | 9987 FORMAT( 1X, A6, ' WAS NOT TESTED' )
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| 349 | 9986 FORMAT( /' END OF TESTS' )
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| 350 | 9985 FORMAT( /' ******* FATAL ERROR - TESTS ABANDONED *******' )
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| 351 | 9984 FORMAT( ' ERROR-EXITS WILL NOT BE TESTED' )
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| 352 | *
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| 353 | * End of SBLAT3.
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| 354 | *
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| 355 | END
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| 356 | SUBROUTINE SCHK1( SNAME, EPS, THRESH, NOUT, NTRA, TRACE, REWI,
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| 357 | $ FATAL, NIDIM, IDIM, NALF, ALF, NBET, BET, NMAX,
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| 358 | $ A, AA, AS, B, BB, BS, C, CC, CS, CT, G )
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| 359 | *
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| 360 | * Tests SGEMM.
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| 361 | *
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| 362 | * Auxiliary routine for test program for Level 3 Blas.
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| 363 | *
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| 364 | * -- Written on 8-February-1989.
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| 365 | * Jack Dongarra, Argonne National Laboratory.
|
---|
| 366 | * Iain Duff, AERE Harwell.
|
---|
| 367 | * Jeremy Du Croz, Numerical Algorithms Group Ltd.
|
---|
| 368 | * Sven Hammarling, Numerical Algorithms Group Ltd.
|
---|
| 369 | *
|
---|
| 370 | * .. Parameters ..
|
---|
| 371 | REAL ZERO
|
---|
| 372 | PARAMETER ( ZERO = 0.0 )
|
---|
| 373 | * .. Scalar Arguments ..
|
---|
| 374 | REAL EPS, THRESH
|
---|
| 375 | INTEGER NALF, NBET, NIDIM, NMAX, NOUT, NTRA
|
---|
| 376 | LOGICAL FATAL, REWI, TRACE
|
---|
| 377 | CHARACTER*6 SNAME
|
---|
| 378 | * .. Array Arguments ..
|
---|
| 379 | REAL A( NMAX, NMAX ), AA( NMAX*NMAX ), ALF( NALF ),
|
---|
| 380 | $ AS( NMAX*NMAX ), B( NMAX, NMAX ),
|
---|
| 381 | $ BB( NMAX*NMAX ), BET( NBET ), BS( NMAX*NMAX ),
|
---|
| 382 | $ C( NMAX, NMAX ), CC( NMAX*NMAX ),
|
---|
| 383 | $ CS( NMAX*NMAX ), CT( NMAX ), G( NMAX )
|
---|
| 384 | INTEGER IDIM( NIDIM )
|
---|
| 385 | * .. Local Scalars ..
|
---|
| 386 | REAL ALPHA, ALS, BETA, BLS, ERR, ERRMAX
|
---|
| 387 | INTEGER I, IA, IB, ICA, ICB, IK, IM, IN, K, KS, LAA,
|
---|
| 388 | $ LBB, LCC, LDA, LDAS, LDB, LDBS, LDC, LDCS, M,
|
---|
| 389 | $ MA, MB, MS, N, NA, NARGS, NB, NC, NS
|
---|
| 390 | LOGICAL NULL, RESET, SAME, TRANA, TRANB
|
---|
| 391 | CHARACTER*1 TRANAS, TRANBS, TRANSA, TRANSB
|
---|
| 392 | CHARACTER*3 ICH
|
---|
| 393 | * .. Local Arrays ..
|
---|
| 394 | LOGICAL ISAME( 13 )
|
---|
| 395 | * .. External Functions ..
|
---|
| 396 | LOGICAL LSE, LSERES
|
---|
| 397 | EXTERNAL LSE, LSERES
|
---|
| 398 | * .. External Subroutines ..
|
---|
| 399 | EXTERNAL SGEMM, SMAKE, SMMCH
|
---|
| 400 | * .. Intrinsic Functions ..
|
---|
| 401 | INTRINSIC MAX
|
---|
| 402 | * .. Scalars in Common ..
|
---|
| 403 | INTEGER INFOT, NOUTC
|
---|
| 404 | LOGICAL LERR, OK
|
---|
| 405 | * .. Common blocks ..
|
---|
| 406 | COMMON /INFOC/INFOT, NOUTC, OK, LERR
|
---|
| 407 | * .. Data statements ..
|
---|
| 408 | DATA ICH/'NTC'/
|
---|
| 409 | * .. Executable Statements ..
|
---|
| 410 | *
|
---|
| 411 | NARGS = 13
|
---|
| 412 | NC = 0
|
---|
| 413 | RESET = .TRUE.
|
---|
| 414 | ERRMAX = ZERO
|
---|
| 415 | *
|
---|
| 416 | DO 110 IM = 1, NIDIM
|
---|
| 417 | M = IDIM( IM )
|
---|
| 418 | *
|
---|
| 419 | DO 100 IN = 1, NIDIM
|
---|
| 420 | N = IDIM( IN )
|
---|
| 421 | * Set LDC to 1 more than minimum value if room.
|
---|
| 422 | LDC = M
|
---|
| 423 | IF( LDC.LT.NMAX )
|
---|
| 424 | $ LDC = LDC + 1
|
---|
| 425 | * Skip tests if not enough room.
|
---|
| 426 | IF( LDC.GT.NMAX )
|
---|
| 427 | $ GO TO 100
|
---|
| 428 | LCC = LDC*N
|
---|
| 429 | NULL = N.LE.0.OR.M.LE.0
|
---|
| 430 | *
|
---|
| 431 | DO 90 IK = 1, NIDIM
|
---|
| 432 | K = IDIM( IK )
|
---|
| 433 | *
|
---|
| 434 | DO 80 ICA = 1, 3
|
---|
| 435 | TRANSA = ICH( ICA: ICA )
|
---|
| 436 | TRANA = TRANSA.EQ.'T'.OR.TRANSA.EQ.'C'
|
---|
| 437 | *
|
---|
| 438 | IF( TRANA )THEN
|
---|
| 439 | MA = K
|
---|
| 440 | NA = M
|
---|
| 441 | ELSE
|
---|
| 442 | MA = M
|
---|
| 443 | NA = K
|
---|
| 444 | END IF
|
---|
| 445 | * Set LDA to 1 more than minimum value if room.
|
---|
| 446 | LDA = MA
|
---|
| 447 | IF( LDA.LT.NMAX )
|
---|
| 448 | $ LDA = LDA + 1
|
---|
| 449 | * Skip tests if not enough room.
|
---|
| 450 | IF( LDA.GT.NMAX )
|
---|
| 451 | $ GO TO 80
|
---|
| 452 | LAA = LDA*NA
|
---|
| 453 | *
|
---|
| 454 | * Generate the matrix A.
|
---|
| 455 | *
|
---|
| 456 | CALL SMAKE( 'GE', ' ', ' ', MA, NA, A, NMAX, AA, LDA,
|
---|
| 457 | $ RESET, ZERO )
|
---|
| 458 | *
|
---|
| 459 | DO 70 ICB = 1, 3
|
---|
| 460 | TRANSB = ICH( ICB: ICB )
|
---|
| 461 | TRANB = TRANSB.EQ.'T'.OR.TRANSB.EQ.'C'
|
---|
| 462 | *
|
---|
| 463 | IF( TRANB )THEN
|
---|
| 464 | MB = N
|
---|
| 465 | NB = K
|
---|
| 466 | ELSE
|
---|
| 467 | MB = K
|
---|
| 468 | NB = N
|
---|
| 469 | END IF
|
---|
| 470 | * Set LDB to 1 more than minimum value if room.
|
---|
| 471 | LDB = MB
|
---|
| 472 | IF( LDB.LT.NMAX )
|
---|
| 473 | $ LDB = LDB + 1
|
---|
| 474 | * Skip tests if not enough room.
|
---|
| 475 | IF( LDB.GT.NMAX )
|
---|
| 476 | $ GO TO 70
|
---|
| 477 | LBB = LDB*NB
|
---|
| 478 | *
|
---|
| 479 | * Generate the matrix B.
|
---|
| 480 | *
|
---|
| 481 | CALL SMAKE( 'GE', ' ', ' ', MB, NB, B, NMAX, BB,
|
---|
| 482 | $ LDB, RESET, ZERO )
|
---|
| 483 | *
|
---|
| 484 | DO 60 IA = 1, NALF
|
---|
| 485 | ALPHA = ALF( IA )
|
---|
| 486 | *
|
---|
| 487 | DO 50 IB = 1, NBET
|
---|
| 488 | BETA = BET( IB )
|
---|
| 489 | *
|
---|
| 490 | * Generate the matrix C.
|
---|
| 491 | *
|
---|
| 492 | CALL SMAKE( 'GE', ' ', ' ', M, N, C, NMAX,
|
---|
| 493 | $ CC, LDC, RESET, ZERO )
|
---|
| 494 | *
|
---|
| 495 | NC = NC + 1
|
---|
| 496 | *
|
---|
| 497 | * Save every datum before calling the
|
---|
| 498 | * subroutine.
|
---|
| 499 | *
|
---|
| 500 | TRANAS = TRANSA
|
---|
| 501 | TRANBS = TRANSB
|
---|
| 502 | MS = M
|
---|
| 503 | NS = N
|
---|
| 504 | KS = K
|
---|
| 505 | ALS = ALPHA
|
---|
| 506 | DO 10 I = 1, LAA
|
---|
| 507 | AS( I ) = AA( I )
|
---|
| 508 | 10 CONTINUE
|
---|
| 509 | LDAS = LDA
|
---|
| 510 | DO 20 I = 1, LBB
|
---|
| 511 | BS( I ) = BB( I )
|
---|
| 512 | 20 CONTINUE
|
---|
| 513 | LDBS = LDB
|
---|
| 514 | BLS = BETA
|
---|
| 515 | DO 30 I = 1, LCC
|
---|
| 516 | CS( I ) = CC( I )
|
---|
| 517 | 30 CONTINUE
|
---|
| 518 | LDCS = LDC
|
---|
| 519 | *
|
---|
| 520 | * Call the subroutine.
|
---|
| 521 | *
|
---|
| 522 | IF( TRACE )
|
---|
| 523 | $ WRITE( NTRA, FMT = 9995 )NC, SNAME,
|
---|
| 524 | $ TRANSA, TRANSB, M, N, K, ALPHA, LDA, LDB,
|
---|
| 525 | $ BETA, LDC
|
---|
| 526 | IF( REWI )
|
---|
| 527 | $ REWIND NTRA
|
---|
| 528 | CALL SGEMM( TRANSA, TRANSB, M, N, K, ALPHA,
|
---|
| 529 | $ AA, LDA, BB, LDB, BETA, CC, LDC )
|
---|
| 530 | *
|
---|
| 531 | * Check if error-exit was taken incorrectly.
|
---|
| 532 | *
|
---|
| 533 | IF( .NOT.OK )THEN
|
---|
| 534 | WRITE( NOUT, FMT = 9994 )
|
---|
| 535 | FATAL = .TRUE.
|
---|
| 536 | GO TO 120
|
---|
| 537 | END IF
|
---|
| 538 | *
|
---|
| 539 | * See what data changed inside subroutines.
|
---|
| 540 | *
|
---|
| 541 | ISAME( 1 ) = TRANSA.EQ.TRANAS
|
---|
| 542 | ISAME( 2 ) = TRANSB.EQ.TRANBS
|
---|
| 543 | ISAME( 3 ) = MS.EQ.M
|
---|
| 544 | ISAME( 4 ) = NS.EQ.N
|
---|
| 545 | ISAME( 5 ) = KS.EQ.K
|
---|
| 546 | ISAME( 6 ) = ALS.EQ.ALPHA
|
---|
| 547 | ISAME( 7 ) = LSE( AS, AA, LAA )
|
---|
| 548 | ISAME( 8 ) = LDAS.EQ.LDA
|
---|
| 549 | ISAME( 9 ) = LSE( BS, BB, LBB )
|
---|
| 550 | ISAME( 10 ) = LDBS.EQ.LDB
|
---|
| 551 | ISAME( 11 ) = BLS.EQ.BETA
|
---|
| 552 | IF( NULL )THEN
|
---|
| 553 | ISAME( 12 ) = LSE( CS, CC, LCC )
|
---|
| 554 | ELSE
|
---|
| 555 | ISAME( 12 ) = LSERES( 'GE', ' ', M, N, CS,
|
---|
| 556 | $ CC, LDC )
|
---|
| 557 | END IF
|
---|
| 558 | ISAME( 13 ) = LDCS.EQ.LDC
|
---|
| 559 | *
|
---|
| 560 | * If data was incorrectly changed, report
|
---|
| 561 | * and return.
|
---|
| 562 | *
|
---|
| 563 | SAME = .TRUE.
|
---|
| 564 | DO 40 I = 1, NARGS
|
---|
| 565 | SAME = SAME.AND.ISAME( I )
|
---|
| 566 | IF( .NOT.ISAME( I ) )
|
---|
| 567 | $ WRITE( NOUT, FMT = 9998 )I
|
---|
| 568 | 40 CONTINUE
|
---|
| 569 | IF( .NOT.SAME )THEN
|
---|
| 570 | FATAL = .TRUE.
|
---|
| 571 | GO TO 120
|
---|
| 572 | END IF
|
---|
| 573 | *
|
---|
| 574 | IF( .NOT.NULL )THEN
|
---|
| 575 | *
|
---|
| 576 | * Check the result.
|
---|
| 577 | *
|
---|
| 578 | CALL SMMCH( TRANSA, TRANSB, M, N, K,
|
---|
| 579 | $ ALPHA, A, NMAX, B, NMAX, BETA,
|
---|
| 580 | $ C, NMAX, CT, G, CC, LDC, EPS,
|
---|
| 581 | $ ERR, FATAL, NOUT, .TRUE. )
|
---|
| 582 | ERRMAX = MAX( ERRMAX, ERR )
|
---|
| 583 | * If got really bad answer, report and
|
---|
| 584 | * return.
|
---|
| 585 | IF( FATAL )
|
---|
| 586 | $ GO TO 120
|
---|
| 587 | END IF
|
---|
| 588 | *
|
---|
| 589 | 50 CONTINUE
|
---|
| 590 | *
|
---|
| 591 | 60 CONTINUE
|
---|
| 592 | *
|
---|
| 593 | 70 CONTINUE
|
---|
| 594 | *
|
---|
| 595 | 80 CONTINUE
|
---|
| 596 | *
|
---|
| 597 | 90 CONTINUE
|
---|
| 598 | *
|
---|
| 599 | 100 CONTINUE
|
---|
| 600 | *
|
---|
| 601 | 110 CONTINUE
|
---|
| 602 | *
|
---|
| 603 | * Report result.
|
---|
| 604 | *
|
---|
| 605 | IF( ERRMAX.LT.THRESH )THEN
|
---|
| 606 | WRITE( NOUT, FMT = 9999 )SNAME, NC
|
---|
| 607 | ELSE
|
---|
| 608 | WRITE( NOUT, FMT = 9997 )SNAME, NC, ERRMAX
|
---|
| 609 | END IF
|
---|
| 610 | GO TO 130
|
---|
| 611 | *
|
---|
| 612 | 120 CONTINUE
|
---|
| 613 | WRITE( NOUT, FMT = 9996 )SNAME
|
---|
| 614 | WRITE( NOUT, FMT = 9995 )NC, SNAME, TRANSA, TRANSB, M, N, K,
|
---|
| 615 | $ ALPHA, LDA, LDB, BETA, LDC
|
---|
| 616 | *
|
---|
| 617 | 130 CONTINUE
|
---|
| 618 | RETURN
|
---|
| 619 | *
|
---|
| 620 | 9999 FORMAT( ' ', A6, ' PASSED THE COMPUTATIONAL TESTS (', I6, ' CALL',
|
---|
| 621 | $ 'S)' )
|
---|
| 622 | 9998 FORMAT( ' ******* FATAL ERROR - PARAMETER NUMBER ', I2, ' WAS CH',
|
---|
| 623 | $ 'ANGED INCORRECTLY *******' )
|
---|
| 624 | 9997 FORMAT( ' ', A6, ' COMPLETED THE COMPUTATIONAL TESTS (', I6, ' C',
|
---|
| 625 | $ 'ALLS)', /' ******* BUT WITH MAXIMUM TEST RATIO', F8.2,
|
---|
| 626 | $ ' - SUSPECT *******' )
|
---|
| 627 | 9996 FORMAT( ' ******* ', A6, ' FAILED ON CALL NUMBER:' )
|
---|
| 628 | 9995 FORMAT( 1X, I6, ': ', A6, '(''', A1, ''',''', A1, ''',',
|
---|
| 629 | $ 3( I3, ',' ), F4.1, ', A,', I3, ', B,', I3, ',', F4.1, ', ',
|
---|
| 630 | $ 'C,', I3, ').' )
|
---|
| 631 | 9994 FORMAT( ' ******* FATAL ERROR - ERROR-EXIT TAKEN ON VALID CALL *',
|
---|
| 632 | $ '******' )
|
---|
| 633 | *
|
---|
| 634 | * End of SCHK1.
|
---|
| 635 | *
|
---|
| 636 | END
|
---|
| 637 | SUBROUTINE SCHK2( SNAME, EPS, THRESH, NOUT, NTRA, TRACE, REWI,
|
---|
| 638 | $ FATAL, NIDIM, IDIM, NALF, ALF, NBET, BET, NMAX,
|
---|
| 639 | $ A, AA, AS, B, BB, BS, C, CC, CS, CT, G )
|
---|
| 640 | *
|
---|
| 641 | * Tests SSYMM.
|
---|
| 642 | *
|
---|
| 643 | * Auxiliary routine for test program for Level 3 Blas.
|
---|
| 644 | *
|
---|
| 645 | * -- Written on 8-February-1989.
|
---|
| 646 | * Jack Dongarra, Argonne National Laboratory.
|
---|
| 647 | * Iain Duff, AERE Harwell.
|
---|
| 648 | * Jeremy Du Croz, Numerical Algorithms Group Ltd.
|
---|
| 649 | * Sven Hammarling, Numerical Algorithms Group Ltd.
|
---|
| 650 | *
|
---|
| 651 | * .. Parameters ..
|
---|
| 652 | REAL ZERO
|
---|
| 653 | PARAMETER ( ZERO = 0.0 )
|
---|
| 654 | * .. Scalar Arguments ..
|
---|
| 655 | REAL EPS, THRESH
|
---|
| 656 | INTEGER NALF, NBET, NIDIM, NMAX, NOUT, NTRA
|
---|
| 657 | LOGICAL FATAL, REWI, TRACE
|
---|
| 658 | CHARACTER*6 SNAME
|
---|
| 659 | * .. Array Arguments ..
|
---|
| 660 | REAL A( NMAX, NMAX ), AA( NMAX*NMAX ), ALF( NALF ),
|
---|
| 661 | $ AS( NMAX*NMAX ), B( NMAX, NMAX ),
|
---|
| 662 | $ BB( NMAX*NMAX ), BET( NBET ), BS( NMAX*NMAX ),
|
---|
| 663 | $ C( NMAX, NMAX ), CC( NMAX*NMAX ),
|
---|
| 664 | $ CS( NMAX*NMAX ), CT( NMAX ), G( NMAX )
|
---|
| 665 | INTEGER IDIM( NIDIM )
|
---|
| 666 | * .. Local Scalars ..
|
---|
| 667 | REAL ALPHA, ALS, BETA, BLS, ERR, ERRMAX
|
---|
| 668 | INTEGER I, IA, IB, ICS, ICU, IM, IN, LAA, LBB, LCC,
|
---|
| 669 | $ LDA, LDAS, LDB, LDBS, LDC, LDCS, M, MS, N, NA,
|
---|
| 670 | $ NARGS, NC, NS
|
---|
| 671 | LOGICAL LEFT, NULL, RESET, SAME
|
---|
| 672 | CHARACTER*1 SIDE, SIDES, UPLO, UPLOS
|
---|
| 673 | CHARACTER*2 ICHS, ICHU
|
---|
| 674 | * .. Local Arrays ..
|
---|
| 675 | LOGICAL ISAME( 13 )
|
---|
| 676 | * .. External Functions ..
|
---|
| 677 | LOGICAL LSE, LSERES
|
---|
| 678 | EXTERNAL LSE, LSERES
|
---|
| 679 | * .. External Subroutines ..
|
---|
| 680 | EXTERNAL SMAKE, SMMCH, SSYMM
|
---|
| 681 | * .. Intrinsic Functions ..
|
---|
| 682 | INTRINSIC MAX
|
---|
| 683 | * .. Scalars in Common ..
|
---|
| 684 | INTEGER INFOT, NOUTC
|
---|
| 685 | LOGICAL LERR, OK
|
---|
| 686 | * .. Common blocks ..
|
---|
| 687 | COMMON /INFOC/INFOT, NOUTC, OK, LERR
|
---|
| 688 | * .. Data statements ..
|
---|
| 689 | DATA ICHS/'LR'/, ICHU/'UL'/
|
---|
| 690 | * .. Executable Statements ..
|
---|
| 691 | *
|
---|
| 692 | NARGS = 12
|
---|
| 693 | NC = 0
|
---|
| 694 | RESET = .TRUE.
|
---|
| 695 | ERRMAX = ZERO
|
---|
| 696 | *
|
---|
| 697 | DO 100 IM = 1, NIDIM
|
---|
| 698 | M = IDIM( IM )
|
---|
| 699 | *
|
---|
| 700 | DO 90 IN = 1, NIDIM
|
---|
| 701 | N = IDIM( IN )
|
---|
| 702 | * Set LDC to 1 more than minimum value if room.
|
---|
| 703 | LDC = M
|
---|
| 704 | IF( LDC.LT.NMAX )
|
---|
| 705 | $ LDC = LDC + 1
|
---|
| 706 | * Skip tests if not enough room.
|
---|
| 707 | IF( LDC.GT.NMAX )
|
---|
| 708 | $ GO TO 90
|
---|
| 709 | LCC = LDC*N
|
---|
| 710 | NULL = N.LE.0.OR.M.LE.0
|
---|
| 711 | *
|
---|
| 712 | * Set LDB to 1 more than minimum value if room.
|
---|
| 713 | LDB = M
|
---|
| 714 | IF( LDB.LT.NMAX )
|
---|
| 715 | $ LDB = LDB + 1
|
---|
| 716 | * Skip tests if not enough room.
|
---|
| 717 | IF( LDB.GT.NMAX )
|
---|
| 718 | $ GO TO 90
|
---|
| 719 | LBB = LDB*N
|
---|
| 720 | *
|
---|
| 721 | * Generate the matrix B.
|
---|
| 722 | *
|
---|
| 723 | CALL SMAKE( 'GE', ' ', ' ', M, N, B, NMAX, BB, LDB, RESET,
|
---|
| 724 | $ ZERO )
|
---|
| 725 | *
|
---|
| 726 | DO 80 ICS = 1, 2
|
---|
| 727 | SIDE = ICHS( ICS: ICS )
|
---|
| 728 | LEFT = SIDE.EQ.'L'
|
---|
| 729 | *
|
---|
| 730 | IF( LEFT )THEN
|
---|
| 731 | NA = M
|
---|
| 732 | ELSE
|
---|
| 733 | NA = N
|
---|
| 734 | END IF
|
---|
| 735 | * Set LDA to 1 more than minimum value if room.
|
---|
| 736 | LDA = NA
|
---|
| 737 | IF( LDA.LT.NMAX )
|
---|
| 738 | $ LDA = LDA + 1
|
---|
| 739 | * Skip tests if not enough room.
|
---|
| 740 | IF( LDA.GT.NMAX )
|
---|
| 741 | $ GO TO 80
|
---|
| 742 | LAA = LDA*NA
|
---|
| 743 | *
|
---|
| 744 | DO 70 ICU = 1, 2
|
---|
| 745 | UPLO = ICHU( ICU: ICU )
|
---|
| 746 | *
|
---|
| 747 | * Generate the symmetric matrix A.
|
---|
| 748 | *
|
---|
| 749 | CALL SMAKE( 'SY', UPLO, ' ', NA, NA, A, NMAX, AA, LDA,
|
---|
| 750 | $ RESET, ZERO )
|
---|
| 751 | *
|
---|
| 752 | DO 60 IA = 1, NALF
|
---|
| 753 | ALPHA = ALF( IA )
|
---|
| 754 | *
|
---|
| 755 | DO 50 IB = 1, NBET
|
---|
| 756 | BETA = BET( IB )
|
---|
| 757 | *
|
---|
| 758 | * Generate the matrix C.
|
---|
| 759 | *
|
---|
| 760 | CALL SMAKE( 'GE', ' ', ' ', M, N, C, NMAX, CC,
|
---|
| 761 | $ LDC, RESET, ZERO )
|
---|
| 762 | *
|
---|
| 763 | NC = NC + 1
|
---|
| 764 | *
|
---|
| 765 | * Save every datum before calling the
|
---|
| 766 | * subroutine.
|
---|
| 767 | *
|
---|
| 768 | SIDES = SIDE
|
---|
| 769 | UPLOS = UPLO
|
---|
| 770 | MS = M
|
---|
| 771 | NS = N
|
---|
| 772 | ALS = ALPHA
|
---|
| 773 | DO 10 I = 1, LAA
|
---|
| 774 | AS( I ) = AA( I )
|
---|
| 775 | 10 CONTINUE
|
---|
| 776 | LDAS = LDA
|
---|
| 777 | DO 20 I = 1, LBB
|
---|
| 778 | BS( I ) = BB( I )
|
---|
| 779 | 20 CONTINUE
|
---|
| 780 | LDBS = LDB
|
---|
| 781 | BLS = BETA
|
---|
| 782 | DO 30 I = 1, LCC
|
---|
| 783 | CS( I ) = CC( I )
|
---|
| 784 | 30 CONTINUE
|
---|
| 785 | LDCS = LDC
|
---|
| 786 | *
|
---|
| 787 | * Call the subroutine.
|
---|
| 788 | *
|
---|
| 789 | IF( TRACE )
|
---|
| 790 | $ WRITE( NTRA, FMT = 9995 )NC, SNAME, SIDE,
|
---|
| 791 | $ UPLO, M, N, ALPHA, LDA, LDB, BETA, LDC
|
---|
| 792 | IF( REWI )
|
---|
| 793 | $ REWIND NTRA
|
---|
| 794 | CALL SSYMM( SIDE, UPLO, M, N, ALPHA, AA, LDA,
|
---|
| 795 | $ BB, LDB, BETA, CC, LDC )
|
---|
| 796 | *
|
---|
| 797 | * Check if error-exit was taken incorrectly.
|
---|
| 798 | *
|
---|
| 799 | IF( .NOT.OK )THEN
|
---|
| 800 | WRITE( NOUT, FMT = 9994 )
|
---|
| 801 | FATAL = .TRUE.
|
---|
| 802 | GO TO 110
|
---|
| 803 | END IF
|
---|
| 804 | *
|
---|
| 805 | * See what data changed inside subroutines.
|
---|
| 806 | *
|
---|
| 807 | ISAME( 1 ) = SIDES.EQ.SIDE
|
---|
| 808 | ISAME( 2 ) = UPLOS.EQ.UPLO
|
---|
| 809 | ISAME( 3 ) = MS.EQ.M
|
---|
| 810 | ISAME( 4 ) = NS.EQ.N
|
---|
| 811 | ISAME( 5 ) = ALS.EQ.ALPHA
|
---|
| 812 | ISAME( 6 ) = LSE( AS, AA, LAA )
|
---|
| 813 | ISAME( 7 ) = LDAS.EQ.LDA
|
---|
| 814 | ISAME( 8 ) = LSE( BS, BB, LBB )
|
---|
| 815 | ISAME( 9 ) = LDBS.EQ.LDB
|
---|
| 816 | ISAME( 10 ) = BLS.EQ.BETA
|
---|
| 817 | IF( NULL )THEN
|
---|
| 818 | ISAME( 11 ) = LSE( CS, CC, LCC )
|
---|
| 819 | ELSE
|
---|
| 820 | ISAME( 11 ) = LSERES( 'GE', ' ', M, N, CS,
|
---|
| 821 | $ CC, LDC )
|
---|
| 822 | END IF
|
---|
| 823 | ISAME( 12 ) = LDCS.EQ.LDC
|
---|
| 824 | *
|
---|
| 825 | * If data was incorrectly changed, report and
|
---|
| 826 | * return.
|
---|
| 827 | *
|
---|
| 828 | SAME = .TRUE.
|
---|
| 829 | DO 40 I = 1, NARGS
|
---|
| 830 | SAME = SAME.AND.ISAME( I )
|
---|
| 831 | IF( .NOT.ISAME( I ) )
|
---|
| 832 | $ WRITE( NOUT, FMT = 9998 )I
|
---|
| 833 | 40 CONTINUE
|
---|
| 834 | IF( .NOT.SAME )THEN
|
---|
| 835 | FATAL = .TRUE.
|
---|
| 836 | GO TO 110
|
---|
| 837 | END IF
|
---|
| 838 | *
|
---|
| 839 | IF( .NOT.NULL )THEN
|
---|
| 840 | *
|
---|
| 841 | * Check the result.
|
---|
| 842 | *
|
---|
| 843 | IF( LEFT )THEN
|
---|
| 844 | CALL SMMCH( 'N', 'N', M, N, M, ALPHA, A,
|
---|
| 845 | $ NMAX, B, NMAX, BETA, C, NMAX,
|
---|
| 846 | $ CT, G, CC, LDC, EPS, ERR,
|
---|
| 847 | $ FATAL, NOUT, .TRUE. )
|
---|
| 848 | ELSE
|
---|
| 849 | CALL SMMCH( 'N', 'N', M, N, N, ALPHA, B,
|
---|
| 850 | $ NMAX, A, NMAX, BETA, C, NMAX,
|
---|
| 851 | $ CT, G, CC, LDC, EPS, ERR,
|
---|
| 852 | $ FATAL, NOUT, .TRUE. )
|
---|
| 853 | END IF
|
---|
| 854 | ERRMAX = MAX( ERRMAX, ERR )
|
---|
| 855 | * If got really bad answer, report and
|
---|
| 856 | * return.
|
---|
| 857 | IF( FATAL )
|
---|
| 858 | $ GO TO 110
|
---|
| 859 | END IF
|
---|
| 860 | *
|
---|
| 861 | 50 CONTINUE
|
---|
| 862 | *
|
---|
| 863 | 60 CONTINUE
|
---|
| 864 | *
|
---|
| 865 | 70 CONTINUE
|
---|
| 866 | *
|
---|
| 867 | 80 CONTINUE
|
---|
| 868 | *
|
---|
| 869 | 90 CONTINUE
|
---|
| 870 | *
|
---|
| 871 | 100 CONTINUE
|
---|
| 872 | *
|
---|
| 873 | * Report result.
|
---|
| 874 | *
|
---|
| 875 | IF( ERRMAX.LT.THRESH )THEN
|
---|
| 876 | WRITE( NOUT, FMT = 9999 )SNAME, NC
|
---|
| 877 | ELSE
|
---|
| 878 | WRITE( NOUT, FMT = 9997 )SNAME, NC, ERRMAX
|
---|
| 879 | END IF
|
---|
| 880 | GO TO 120
|
---|
| 881 | *
|
---|
| 882 | 110 CONTINUE
|
---|
| 883 | WRITE( NOUT, FMT = 9996 )SNAME
|
---|
| 884 | WRITE( NOUT, FMT = 9995 )NC, SNAME, SIDE, UPLO, M, N, ALPHA, LDA,
|
---|
| 885 | $ LDB, BETA, LDC
|
---|
| 886 | *
|
---|
| 887 | 120 CONTINUE
|
---|
| 888 | RETURN
|
---|
| 889 | *
|
---|
| 890 | 9999 FORMAT( ' ', A6, ' PASSED THE COMPUTATIONAL TESTS (', I6, ' CALL',
|
---|
| 891 | $ 'S)' )
|
---|
| 892 | 9998 FORMAT( ' ******* FATAL ERROR - PARAMETER NUMBER ', I2, ' WAS CH',
|
---|
| 893 | $ 'ANGED INCORRECTLY *******' )
|
---|
| 894 | 9997 FORMAT( ' ', A6, ' COMPLETED THE COMPUTATIONAL TESTS (', I6, ' C',
|
---|
| 895 | $ 'ALLS)', /' ******* BUT WITH MAXIMUM TEST RATIO', F8.2,
|
---|
| 896 | $ ' - SUSPECT *******' )
|
---|
| 897 | 9996 FORMAT( ' ******* ', A6, ' FAILED ON CALL NUMBER:' )
|
---|
| 898 | 9995 FORMAT( 1X, I6, ': ', A6, '(', 2( '''', A1, ''',' ), 2( I3, ',' ),
|
---|
| 899 | $ F4.1, ', A,', I3, ', B,', I3, ',', F4.1, ', C,', I3, ') ',
|
---|
| 900 | $ ' .' )
|
---|
| 901 | 9994 FORMAT( ' ******* FATAL ERROR - ERROR-EXIT TAKEN ON VALID CALL *',
|
---|
| 902 | $ '******' )
|
---|
| 903 | *
|
---|
| 904 | * End of SCHK2.
|
---|
| 905 | *
|
---|
| 906 | END
|
---|
| 907 | SUBROUTINE SCHK3( SNAME, EPS, THRESH, NOUT, NTRA, TRACE, REWI,
|
---|
| 908 | $ FATAL, NIDIM, IDIM, NALF, ALF, NMAX, A, AA, AS,
|
---|
| 909 | $ B, BB, BS, CT, G, C )
|
---|
| 910 | *
|
---|
| 911 | * Tests STRMM and STRSM.
|
---|
| 912 | *
|
---|
| 913 | * Auxiliary routine for test program for Level 3 Blas.
|
---|
| 914 | *
|
---|
| 915 | * -- Written on 8-February-1989.
|
---|
| 916 | * Jack Dongarra, Argonne National Laboratory.
|
---|
| 917 | * Iain Duff, AERE Harwell.
|
---|
| 918 | * Jeremy Du Croz, Numerical Algorithms Group Ltd.
|
---|
| 919 | * Sven Hammarling, Numerical Algorithms Group Ltd.
|
---|
| 920 | *
|
---|
| 921 | * .. Parameters ..
|
---|
| 922 | REAL ZERO, ONE
|
---|
| 923 | PARAMETER ( ZERO = 0.0, ONE = 1.0 )
|
---|
| 924 | * .. Scalar Arguments ..
|
---|
| 925 | REAL EPS, THRESH
|
---|
| 926 | INTEGER NALF, NIDIM, NMAX, NOUT, NTRA
|
---|
| 927 | LOGICAL FATAL, REWI, TRACE
|
---|
| 928 | CHARACTER*6 SNAME
|
---|
| 929 | * .. Array Arguments ..
|
---|
| 930 | REAL A( NMAX, NMAX ), AA( NMAX*NMAX ), ALF( NALF ),
|
---|
| 931 | $ AS( NMAX*NMAX ), B( NMAX, NMAX ),
|
---|
| 932 | $ BB( NMAX*NMAX ), BS( NMAX*NMAX ),
|
---|
| 933 | $ C( NMAX, NMAX ), CT( NMAX ), G( NMAX )
|
---|
| 934 | INTEGER IDIM( NIDIM )
|
---|
| 935 | * .. Local Scalars ..
|
---|
| 936 | REAL ALPHA, ALS, ERR, ERRMAX
|
---|
| 937 | INTEGER I, IA, ICD, ICS, ICT, ICU, IM, IN, J, LAA, LBB,
|
---|
| 938 | $ LDA, LDAS, LDB, LDBS, M, MS, N, NA, NARGS, NC,
|
---|
| 939 | $ NS
|
---|
| 940 | LOGICAL LEFT, NULL, RESET, SAME
|
---|
| 941 | CHARACTER*1 DIAG, DIAGS, SIDE, SIDES, TRANAS, TRANSA, UPLO,
|
---|
| 942 | $ UPLOS
|
---|
| 943 | CHARACTER*2 ICHD, ICHS, ICHU
|
---|
| 944 | CHARACTER*3 ICHT
|
---|
| 945 | * .. Local Arrays ..
|
---|
| 946 | LOGICAL ISAME( 13 )
|
---|
| 947 | * .. External Functions ..
|
---|
| 948 | LOGICAL LSE, LSERES
|
---|
| 949 | EXTERNAL LSE, LSERES
|
---|
| 950 | * .. External Subroutines ..
|
---|
| 951 | EXTERNAL SMAKE, SMMCH, STRMM, STRSM
|
---|
| 952 | * .. Intrinsic Functions ..
|
---|
| 953 | INTRINSIC MAX
|
---|
| 954 | * .. Scalars in Common ..
|
---|
| 955 | INTEGER INFOT, NOUTC
|
---|
| 956 | LOGICAL LERR, OK
|
---|
| 957 | * .. Common blocks ..
|
---|
| 958 | COMMON /INFOC/INFOT, NOUTC, OK, LERR
|
---|
| 959 | * .. Data statements ..
|
---|
| 960 | DATA ICHU/'UL'/, ICHT/'NTC'/, ICHD/'UN'/, ICHS/'LR'/
|
---|
| 961 | * .. Executable Statements ..
|
---|
| 962 | *
|
---|
| 963 | NARGS = 11
|
---|
| 964 | NC = 0
|
---|
| 965 | RESET = .TRUE.
|
---|
| 966 | ERRMAX = ZERO
|
---|
| 967 | * Set up zero matrix for SMMCH.
|
---|
| 968 | DO 20 J = 1, NMAX
|
---|
| 969 | DO 10 I = 1, NMAX
|
---|
| 970 | C( I, J ) = ZERO
|
---|
| 971 | 10 CONTINUE
|
---|
| 972 | 20 CONTINUE
|
---|
| 973 | *
|
---|
| 974 | DO 140 IM = 1, NIDIM
|
---|
| 975 | M = IDIM( IM )
|
---|
| 976 | *
|
---|
| 977 | DO 130 IN = 1, NIDIM
|
---|
| 978 | N = IDIM( IN )
|
---|
| 979 | * Set LDB to 1 more than minimum value if room.
|
---|
| 980 | LDB = M
|
---|
| 981 | IF( LDB.LT.NMAX )
|
---|
| 982 | $ LDB = LDB + 1
|
---|
| 983 | * Skip tests if not enough room.
|
---|
| 984 | IF( LDB.GT.NMAX )
|
---|
| 985 | $ GO TO 130
|
---|
| 986 | LBB = LDB*N
|
---|
| 987 | NULL = M.LE.0.OR.N.LE.0
|
---|
| 988 | *
|
---|
| 989 | DO 120 ICS = 1, 2
|
---|
| 990 | SIDE = ICHS( ICS: ICS )
|
---|
| 991 | LEFT = SIDE.EQ.'L'
|
---|
| 992 | IF( LEFT )THEN
|
---|
| 993 | NA = M
|
---|
| 994 | ELSE
|
---|
| 995 | NA = N
|
---|
| 996 | END IF
|
---|
| 997 | * Set LDA to 1 more than minimum value if room.
|
---|
| 998 | LDA = NA
|
---|
| 999 | IF( LDA.LT.NMAX )
|
---|
| 1000 | $ LDA = LDA + 1
|
---|
| 1001 | * Skip tests if not enough room.
|
---|
| 1002 | IF( LDA.GT.NMAX )
|
---|
| 1003 | $ GO TO 130
|
---|
| 1004 | LAA = LDA*NA
|
---|
| 1005 | *
|
---|
| 1006 | DO 110 ICU = 1, 2
|
---|
| 1007 | UPLO = ICHU( ICU: ICU )
|
---|
| 1008 | *
|
---|
| 1009 | DO 100 ICT = 1, 3
|
---|
| 1010 | TRANSA = ICHT( ICT: ICT )
|
---|
| 1011 | *
|
---|
| 1012 | DO 90 ICD = 1, 2
|
---|
| 1013 | DIAG = ICHD( ICD: ICD )
|
---|
| 1014 | *
|
---|
| 1015 | DO 80 IA = 1, NALF
|
---|
| 1016 | ALPHA = ALF( IA )
|
---|
| 1017 | *
|
---|
| 1018 | * Generate the matrix A.
|
---|
| 1019 | *
|
---|
| 1020 | CALL SMAKE( 'TR', UPLO, DIAG, NA, NA, A,
|
---|
| 1021 | $ NMAX, AA, LDA, RESET, ZERO )
|
---|
| 1022 | *
|
---|
| 1023 | * Generate the matrix B.
|
---|
| 1024 | *
|
---|
| 1025 | CALL SMAKE( 'GE', ' ', ' ', M, N, B, NMAX,
|
---|
| 1026 | $ BB, LDB, RESET, ZERO )
|
---|
| 1027 | *
|
---|
| 1028 | NC = NC + 1
|
---|
| 1029 | *
|
---|
| 1030 | * Save every datum before calling the
|
---|
| 1031 | * subroutine.
|
---|
| 1032 | *
|
---|
| 1033 | SIDES = SIDE
|
---|
| 1034 | UPLOS = UPLO
|
---|
| 1035 | TRANAS = TRANSA
|
---|
| 1036 | DIAGS = DIAG
|
---|
| 1037 | MS = M
|
---|
| 1038 | NS = N
|
---|
| 1039 | ALS = ALPHA
|
---|
| 1040 | DO 30 I = 1, LAA
|
---|
| 1041 | AS( I ) = AA( I )
|
---|
| 1042 | 30 CONTINUE
|
---|
| 1043 | LDAS = LDA
|
---|
| 1044 | DO 40 I = 1, LBB
|
---|
| 1045 | BS( I ) = BB( I )
|
---|
| 1046 | 40 CONTINUE
|
---|
| 1047 | LDBS = LDB
|
---|
| 1048 | *
|
---|
| 1049 | * Call the subroutine.
|
---|
| 1050 | *
|
---|
| 1051 | IF( SNAME( 4: 5 ).EQ.'MM' )THEN
|
---|
| 1052 | IF( TRACE )
|
---|
| 1053 | $ WRITE( NTRA, FMT = 9995 )NC, SNAME,
|
---|
| 1054 | $ SIDE, UPLO, TRANSA, DIAG, M, N, ALPHA,
|
---|
| 1055 | $ LDA, LDB
|
---|
| 1056 | IF( REWI )
|
---|
| 1057 | $ REWIND NTRA
|
---|
| 1058 | CALL STRMM( SIDE, UPLO, TRANSA, DIAG, M,
|
---|
| 1059 | $ N, ALPHA, AA, LDA, BB, LDB )
|
---|
| 1060 | ELSE IF( SNAME( 4: 5 ).EQ.'SM' )THEN
|
---|
| 1061 | IF( TRACE )
|
---|
| 1062 | $ WRITE( NTRA, FMT = 9995 )NC, SNAME,
|
---|
| 1063 | $ SIDE, UPLO, TRANSA, DIAG, M, N, ALPHA,
|
---|
| 1064 | $ LDA, LDB
|
---|
| 1065 | IF( REWI )
|
---|
| 1066 | $ REWIND NTRA
|
---|
| 1067 | CALL STRSM( SIDE, UPLO, TRANSA, DIAG, M,
|
---|
| 1068 | $ N, ALPHA, AA, LDA, BB, LDB )
|
---|
| 1069 | END IF
|
---|
| 1070 | *
|
---|
| 1071 | * Check if error-exit was taken incorrectly.
|
---|
| 1072 | *
|
---|
| 1073 | IF( .NOT.OK )THEN
|
---|
| 1074 | WRITE( NOUT, FMT = 9994 )
|
---|
| 1075 | FATAL = .TRUE.
|
---|
| 1076 | GO TO 150
|
---|
| 1077 | END IF
|
---|
| 1078 | *
|
---|
| 1079 | * See what data changed inside subroutines.
|
---|
| 1080 | *
|
---|
| 1081 | ISAME( 1 ) = SIDES.EQ.SIDE
|
---|
| 1082 | ISAME( 2 ) = UPLOS.EQ.UPLO
|
---|
| 1083 | ISAME( 3 ) = TRANAS.EQ.TRANSA
|
---|
| 1084 | ISAME( 4 ) = DIAGS.EQ.DIAG
|
---|
| 1085 | ISAME( 5 ) = MS.EQ.M
|
---|
| 1086 | ISAME( 6 ) = NS.EQ.N
|
---|
| 1087 | ISAME( 7 ) = ALS.EQ.ALPHA
|
---|
| 1088 | ISAME( 8 ) = LSE( AS, AA, LAA )
|
---|
| 1089 | ISAME( 9 ) = LDAS.EQ.LDA
|
---|
| 1090 | IF( NULL )THEN
|
---|
| 1091 | ISAME( 10 ) = LSE( BS, BB, LBB )
|
---|
| 1092 | ELSE
|
---|
| 1093 | ISAME( 10 ) = LSERES( 'GE', ' ', M, N, BS,
|
---|
| 1094 | $ BB, LDB )
|
---|
| 1095 | END IF
|
---|
| 1096 | ISAME( 11 ) = LDBS.EQ.LDB
|
---|
| 1097 | *
|
---|
| 1098 | * If data was incorrectly changed, report and
|
---|
| 1099 | * return.
|
---|
| 1100 | *
|
---|
| 1101 | SAME = .TRUE.
|
---|
| 1102 | DO 50 I = 1, NARGS
|
---|
| 1103 | SAME = SAME.AND.ISAME( I )
|
---|
| 1104 | IF( .NOT.ISAME( I ) )
|
---|
| 1105 | $ WRITE( NOUT, FMT = 9998 )I
|
---|
| 1106 | 50 CONTINUE
|
---|
| 1107 | IF( .NOT.SAME )THEN
|
---|
| 1108 | FATAL = .TRUE.
|
---|
| 1109 | GO TO 150
|
---|
| 1110 | END IF
|
---|
| 1111 | *
|
---|
| 1112 | IF( .NOT.NULL )THEN
|
---|
| 1113 | IF( SNAME( 4: 5 ).EQ.'MM' )THEN
|
---|
| 1114 | *
|
---|
| 1115 | * Check the result.
|
---|
| 1116 | *
|
---|
| 1117 | IF( LEFT )THEN
|
---|
| 1118 | CALL SMMCH( TRANSA, 'N', M, N, M,
|
---|
| 1119 | $ ALPHA, A, NMAX, B, NMAX,
|
---|
| 1120 | $ ZERO, C, NMAX, CT, G,
|
---|
| 1121 | $ BB, LDB, EPS, ERR,
|
---|
| 1122 | $ FATAL, NOUT, .TRUE. )
|
---|
| 1123 | ELSE
|
---|
| 1124 | CALL SMMCH( 'N', TRANSA, M, N, N,
|
---|
| 1125 | $ ALPHA, B, NMAX, A, NMAX,
|
---|
| 1126 | $ ZERO, C, NMAX, CT, G,
|
---|
| 1127 | $ BB, LDB, EPS, ERR,
|
---|
| 1128 | $ FATAL, NOUT, .TRUE. )
|
---|
| 1129 | END IF
|
---|
| 1130 | ELSE IF( SNAME( 4: 5 ).EQ.'SM' )THEN
|
---|
| 1131 | *
|
---|
| 1132 | * Compute approximation to original
|
---|
| 1133 | * matrix.
|
---|
| 1134 | *
|
---|
| 1135 | DO 70 J = 1, N
|
---|
| 1136 | DO 60 I = 1, M
|
---|
| 1137 | C( I, J ) = BB( I + ( J - 1 )*
|
---|
| 1138 | $ LDB )
|
---|
| 1139 | BB( I + ( J - 1 )*LDB ) = ALPHA*
|
---|
| 1140 | $ B( I, J )
|
---|
| 1141 | 60 CONTINUE
|
---|
| 1142 | 70 CONTINUE
|
---|
| 1143 | *
|
---|
| 1144 | IF( LEFT )THEN
|
---|
| 1145 | CALL SMMCH( TRANSA, 'N', M, N, M,
|
---|
| 1146 | $ ONE, A, NMAX, C, NMAX,
|
---|
| 1147 | $ ZERO, B, NMAX, CT, G,
|
---|
| 1148 | $ BB, LDB, EPS, ERR,
|
---|
| 1149 | $ FATAL, NOUT, .FALSE. )
|
---|
| 1150 | ELSE
|
---|
| 1151 | CALL SMMCH( 'N', TRANSA, M, N, N,
|
---|
| 1152 | $ ONE, C, NMAX, A, NMAX,
|
---|
| 1153 | $ ZERO, B, NMAX, CT, G,
|
---|
| 1154 | $ BB, LDB, EPS, ERR,
|
---|
| 1155 | $ FATAL, NOUT, .FALSE. )
|
---|
| 1156 | END IF
|
---|
| 1157 | END IF
|
---|
| 1158 | ERRMAX = MAX( ERRMAX, ERR )
|
---|
| 1159 | * If got really bad answer, report and
|
---|
| 1160 | * return.
|
---|
| 1161 | IF( FATAL )
|
---|
| 1162 | $ GO TO 150
|
---|
| 1163 | END IF
|
---|
| 1164 | *
|
---|
| 1165 | 80 CONTINUE
|
---|
| 1166 | *
|
---|
| 1167 | 90 CONTINUE
|
---|
| 1168 | *
|
---|
| 1169 | 100 CONTINUE
|
---|
| 1170 | *
|
---|
| 1171 | 110 CONTINUE
|
---|
| 1172 | *
|
---|
| 1173 | 120 CONTINUE
|
---|
| 1174 | *
|
---|
| 1175 | 130 CONTINUE
|
---|
| 1176 | *
|
---|
| 1177 | 140 CONTINUE
|
---|
| 1178 | *
|
---|
| 1179 | * Report result.
|
---|
| 1180 | *
|
---|
| 1181 | IF( ERRMAX.LT.THRESH )THEN
|
---|
| 1182 | WRITE( NOUT, FMT = 9999 )SNAME, NC
|
---|
| 1183 | ELSE
|
---|
| 1184 | WRITE( NOUT, FMT = 9997 )SNAME, NC, ERRMAX
|
---|
| 1185 | END IF
|
---|
| 1186 | GO TO 160
|
---|
| 1187 | *
|
---|
| 1188 | 150 CONTINUE
|
---|
| 1189 | WRITE( NOUT, FMT = 9996 )SNAME
|
---|
| 1190 | WRITE( NOUT, FMT = 9995 )NC, SNAME, SIDE, UPLO, TRANSA, DIAG, M,
|
---|
| 1191 | $ N, ALPHA, LDA, LDB
|
---|
| 1192 | *
|
---|
| 1193 | 160 CONTINUE
|
---|
| 1194 | RETURN
|
---|
| 1195 | *
|
---|
| 1196 | 9999 FORMAT( ' ', A6, ' PASSED THE COMPUTATIONAL TESTS (', I6, ' CALL',
|
---|
| 1197 | $ 'S)' )
|
---|
| 1198 | 9998 FORMAT( ' ******* FATAL ERROR - PARAMETER NUMBER ', I2, ' WAS CH',
|
---|
| 1199 | $ 'ANGED INCORRECTLY *******' )
|
---|
| 1200 | 9997 FORMAT( ' ', A6, ' COMPLETED THE COMPUTATIONAL TESTS (', I6, ' C',
|
---|
| 1201 | $ 'ALLS)', /' ******* BUT WITH MAXIMUM TEST RATIO', F8.2,
|
---|
| 1202 | $ ' - SUSPECT *******' )
|
---|
| 1203 | 9996 FORMAT( ' ******* ', A6, ' FAILED ON CALL NUMBER:' )
|
---|
| 1204 | 9995 FORMAT( 1X, I6, ': ', A6, '(', 4( '''', A1, ''',' ), 2( I3, ',' ),
|
---|
| 1205 | $ F4.1, ', A,', I3, ', B,', I3, ') .' )
|
---|
| 1206 | 9994 FORMAT( ' ******* FATAL ERROR - ERROR-EXIT TAKEN ON VALID CALL *',
|
---|
| 1207 | $ '******' )
|
---|
| 1208 | *
|
---|
| 1209 | * End of SCHK3.
|
---|
| 1210 | *
|
---|
| 1211 | END
|
---|
| 1212 | SUBROUTINE SCHK4( SNAME, EPS, THRESH, NOUT, NTRA, TRACE, REWI,
|
---|
| 1213 | $ FATAL, NIDIM, IDIM, NALF, ALF, NBET, BET, NMAX,
|
---|
| 1214 | $ A, AA, AS, B, BB, BS, C, CC, CS, CT, G )
|
---|
| 1215 | *
|
---|
| 1216 | * Tests SSYRK.
|
---|
| 1217 | *
|
---|
| 1218 | * Auxiliary routine for test program for Level 3 Blas.
|
---|
| 1219 | *
|
---|
| 1220 | * -- Written on 8-February-1989.
|
---|
| 1221 | * Jack Dongarra, Argonne National Laboratory.
|
---|
| 1222 | * Iain Duff, AERE Harwell.
|
---|
| 1223 | * Jeremy Du Croz, Numerical Algorithms Group Ltd.
|
---|
| 1224 | * Sven Hammarling, Numerical Algorithms Group Ltd.
|
---|
| 1225 | *
|
---|
| 1226 | * .. Parameters ..
|
---|
| 1227 | REAL ZERO
|
---|
| 1228 | PARAMETER ( ZERO = 0.0 )
|
---|
| 1229 | * .. Scalar Arguments ..
|
---|
| 1230 | REAL EPS, THRESH
|
---|
| 1231 | INTEGER NALF, NBET, NIDIM, NMAX, NOUT, NTRA
|
---|
| 1232 | LOGICAL FATAL, REWI, TRACE
|
---|
| 1233 | CHARACTER*6 SNAME
|
---|
| 1234 | * .. Array Arguments ..
|
---|
| 1235 | REAL A( NMAX, NMAX ), AA( NMAX*NMAX ), ALF( NALF ),
|
---|
| 1236 | $ AS( NMAX*NMAX ), B( NMAX, NMAX ),
|
---|
| 1237 | $ BB( NMAX*NMAX ), BET( NBET ), BS( NMAX*NMAX ),
|
---|
| 1238 | $ C( NMAX, NMAX ), CC( NMAX*NMAX ),
|
---|
| 1239 | $ CS( NMAX*NMAX ), CT( NMAX ), G( NMAX )
|
---|
| 1240 | INTEGER IDIM( NIDIM )
|
---|
| 1241 | * .. Local Scalars ..
|
---|
| 1242 | REAL ALPHA, ALS, BETA, BETS, ERR, ERRMAX
|
---|
| 1243 | INTEGER I, IA, IB, ICT, ICU, IK, IN, J, JC, JJ, K, KS,
|
---|
| 1244 | $ LAA, LCC, LDA, LDAS, LDC, LDCS, LJ, MA, N, NA,
|
---|
| 1245 | $ NARGS, NC, NS
|
---|
| 1246 | LOGICAL NULL, RESET, SAME, TRAN, UPPER
|
---|
| 1247 | CHARACTER*1 TRANS, TRANSS, UPLO, UPLOS
|
---|
| 1248 | CHARACTER*2 ICHU
|
---|
| 1249 | CHARACTER*3 ICHT
|
---|
| 1250 | * .. Local Arrays ..
|
---|
| 1251 | LOGICAL ISAME( 13 )
|
---|
| 1252 | * .. External Functions ..
|
---|
| 1253 | LOGICAL LSE, LSERES
|
---|
| 1254 | EXTERNAL LSE, LSERES
|
---|
| 1255 | * .. External Subroutines ..
|
---|
| 1256 | EXTERNAL SMAKE, SMMCH, SSYRK
|
---|
| 1257 | * .. Intrinsic Functions ..
|
---|
| 1258 | INTRINSIC MAX
|
---|
| 1259 | * .. Scalars in Common ..
|
---|
| 1260 | INTEGER INFOT, NOUTC
|
---|
| 1261 | LOGICAL LERR, OK
|
---|
| 1262 | * .. Common blocks ..
|
---|
| 1263 | COMMON /INFOC/INFOT, NOUTC, OK, LERR
|
---|
| 1264 | * .. Data statements ..
|
---|
| 1265 | DATA ICHT/'NTC'/, ICHU/'UL'/
|
---|
| 1266 | * .. Executable Statements ..
|
---|
| 1267 | *
|
---|
| 1268 | NARGS = 10
|
---|
| 1269 | NC = 0
|
---|
| 1270 | RESET = .TRUE.
|
---|
| 1271 | ERRMAX = ZERO
|
---|
| 1272 | *
|
---|
| 1273 | DO 100 IN = 1, NIDIM
|
---|
| 1274 | N = IDIM( IN )
|
---|
| 1275 | * Set LDC to 1 more than minimum value if room.
|
---|
| 1276 | LDC = N
|
---|
| 1277 | IF( LDC.LT.NMAX )
|
---|
| 1278 | $ LDC = LDC + 1
|
---|
| 1279 | * Skip tests if not enough room.
|
---|
| 1280 | IF( LDC.GT.NMAX )
|
---|
| 1281 | $ GO TO 100
|
---|
| 1282 | LCC = LDC*N
|
---|
| 1283 | NULL = N.LE.0
|
---|
| 1284 | *
|
---|
| 1285 | DO 90 IK = 1, NIDIM
|
---|
| 1286 | K = IDIM( IK )
|
---|
| 1287 | *
|
---|
| 1288 | DO 80 ICT = 1, 3
|
---|
| 1289 | TRANS = ICHT( ICT: ICT )
|
---|
| 1290 | TRAN = TRANS.EQ.'T'.OR.TRANS.EQ.'C'
|
---|
| 1291 | IF( TRAN )THEN
|
---|
| 1292 | MA = K
|
---|
| 1293 | NA = N
|
---|
| 1294 | ELSE
|
---|
| 1295 | MA = N
|
---|
| 1296 | NA = K
|
---|
| 1297 | END IF
|
---|
| 1298 | * Set LDA to 1 more than minimum value if room.
|
---|
| 1299 | LDA = MA
|
---|
| 1300 | IF( LDA.LT.NMAX )
|
---|
| 1301 | $ LDA = LDA + 1
|
---|
| 1302 | * Skip tests if not enough room.
|
---|
| 1303 | IF( LDA.GT.NMAX )
|
---|
| 1304 | $ GO TO 80
|
---|
| 1305 | LAA = LDA*NA
|
---|
| 1306 | *
|
---|
| 1307 | * Generate the matrix A.
|
---|
| 1308 | *
|
---|
| 1309 | CALL SMAKE( 'GE', ' ', ' ', MA, NA, A, NMAX, AA, LDA,
|
---|
| 1310 | $ RESET, ZERO )
|
---|
| 1311 | *
|
---|
| 1312 | DO 70 ICU = 1, 2
|
---|
| 1313 | UPLO = ICHU( ICU: ICU )
|
---|
| 1314 | UPPER = UPLO.EQ.'U'
|
---|
| 1315 | *
|
---|
| 1316 | DO 60 IA = 1, NALF
|
---|
| 1317 | ALPHA = ALF( IA )
|
---|
| 1318 | *
|
---|
| 1319 | DO 50 IB = 1, NBET
|
---|
| 1320 | BETA = BET( IB )
|
---|
| 1321 | *
|
---|
| 1322 | * Generate the matrix C.
|
---|
| 1323 | *
|
---|
| 1324 | CALL SMAKE( 'SY', UPLO, ' ', N, N, C, NMAX, CC,
|
---|
| 1325 | $ LDC, RESET, ZERO )
|
---|
| 1326 | *
|
---|
| 1327 | NC = NC + 1
|
---|
| 1328 | *
|
---|
| 1329 | * Save every datum before calling the subroutine.
|
---|
| 1330 | *
|
---|
| 1331 | UPLOS = UPLO
|
---|
| 1332 | TRANSS = TRANS
|
---|
| 1333 | NS = N
|
---|
| 1334 | KS = K
|
---|
| 1335 | ALS = ALPHA
|
---|
| 1336 | DO 10 I = 1, LAA
|
---|
| 1337 | AS( I ) = AA( I )
|
---|
| 1338 | 10 CONTINUE
|
---|
| 1339 | LDAS = LDA
|
---|
| 1340 | BETS = BETA
|
---|
| 1341 | DO 20 I = 1, LCC
|
---|
| 1342 | CS( I ) = CC( I )
|
---|
| 1343 | 20 CONTINUE
|
---|
| 1344 | LDCS = LDC
|
---|
| 1345 | *
|
---|
| 1346 | * Call the subroutine.
|
---|
| 1347 | *
|
---|
| 1348 | IF( TRACE )
|
---|
| 1349 | $ WRITE( NTRA, FMT = 9994 )NC, SNAME, UPLO,
|
---|
| 1350 | $ TRANS, N, K, ALPHA, LDA, BETA, LDC
|
---|
| 1351 | IF( REWI )
|
---|
| 1352 | $ REWIND NTRA
|
---|
| 1353 | CALL SSYRK( UPLO, TRANS, N, K, ALPHA, AA, LDA,
|
---|
| 1354 | $ BETA, CC, LDC )
|
---|
| 1355 | *
|
---|
| 1356 | * Check if error-exit was taken incorrectly.
|
---|
| 1357 | *
|
---|
| 1358 | IF( .NOT.OK )THEN
|
---|
| 1359 | WRITE( NOUT, FMT = 9993 )
|
---|
| 1360 | FATAL = .TRUE.
|
---|
| 1361 | GO TO 120
|
---|
| 1362 | END IF
|
---|
| 1363 | *
|
---|
| 1364 | * See what data changed inside subroutines.
|
---|
| 1365 | *
|
---|
| 1366 | ISAME( 1 ) = UPLOS.EQ.UPLO
|
---|
| 1367 | ISAME( 2 ) = TRANSS.EQ.TRANS
|
---|
| 1368 | ISAME( 3 ) = NS.EQ.N
|
---|
| 1369 | ISAME( 4 ) = KS.EQ.K
|
---|
| 1370 | ISAME( 5 ) = ALS.EQ.ALPHA
|
---|
| 1371 | ISAME( 6 ) = LSE( AS, AA, LAA )
|
---|
| 1372 | ISAME( 7 ) = LDAS.EQ.LDA
|
---|
| 1373 | ISAME( 8 ) = BETS.EQ.BETA
|
---|
| 1374 | IF( NULL )THEN
|
---|
| 1375 | ISAME( 9 ) = LSE( CS, CC, LCC )
|
---|
| 1376 | ELSE
|
---|
| 1377 | ISAME( 9 ) = LSERES( 'SY', UPLO, N, N, CS,
|
---|
| 1378 | $ CC, LDC )
|
---|
| 1379 | END IF
|
---|
| 1380 | ISAME( 10 ) = LDCS.EQ.LDC
|
---|
| 1381 | *
|
---|
| 1382 | * If data was incorrectly changed, report and
|
---|
| 1383 | * return.
|
---|
| 1384 | *
|
---|
| 1385 | SAME = .TRUE.
|
---|
| 1386 | DO 30 I = 1, NARGS
|
---|
| 1387 | SAME = SAME.AND.ISAME( I )
|
---|
| 1388 | IF( .NOT.ISAME( I ) )
|
---|
| 1389 | $ WRITE( NOUT, FMT = 9998 )I
|
---|
| 1390 | 30 CONTINUE
|
---|
| 1391 | IF( .NOT.SAME )THEN
|
---|
| 1392 | FATAL = .TRUE.
|
---|
| 1393 | GO TO 120
|
---|
| 1394 | END IF
|
---|
| 1395 | *
|
---|
| 1396 | IF( .NOT.NULL )THEN
|
---|
| 1397 | *
|
---|
| 1398 | * Check the result column by column.
|
---|
| 1399 | *
|
---|
| 1400 | JC = 1
|
---|
| 1401 | DO 40 J = 1, N
|
---|
| 1402 | IF( UPPER )THEN
|
---|
| 1403 | JJ = 1
|
---|
| 1404 | LJ = J
|
---|
| 1405 | ELSE
|
---|
| 1406 | JJ = J
|
---|
| 1407 | LJ = N - J + 1
|
---|
| 1408 | END IF
|
---|
| 1409 | IF( TRAN )THEN
|
---|
| 1410 | CALL SMMCH( 'T', 'N', LJ, 1, K, ALPHA,
|
---|
| 1411 | $ A( 1, JJ ), NMAX,
|
---|
| 1412 | $ A( 1, J ), NMAX, BETA,
|
---|
| 1413 | $ C( JJ, J ), NMAX, CT, G,
|
---|
| 1414 | $ CC( JC ), LDC, EPS, ERR,
|
---|
| 1415 | $ FATAL, NOUT, .TRUE. )
|
---|
| 1416 | ELSE
|
---|
| 1417 | CALL SMMCH( 'N', 'T', LJ, 1, K, ALPHA,
|
---|
| 1418 | $ A( JJ, 1 ), NMAX,
|
---|
| 1419 | $ A( J, 1 ), NMAX, BETA,
|
---|
| 1420 | $ C( JJ, J ), NMAX, CT, G,
|
---|
| 1421 | $ CC( JC ), LDC, EPS, ERR,
|
---|
| 1422 | $ FATAL, NOUT, .TRUE. )
|
---|
| 1423 | END IF
|
---|
| 1424 | IF( UPPER )THEN
|
---|
| 1425 | JC = JC + LDC
|
---|
| 1426 | ELSE
|
---|
| 1427 | JC = JC + LDC + 1
|
---|
| 1428 | END IF
|
---|
| 1429 | ERRMAX = MAX( ERRMAX, ERR )
|
---|
| 1430 | * If got really bad answer, report and
|
---|
| 1431 | * return.
|
---|
| 1432 | IF( FATAL )
|
---|
| 1433 | $ GO TO 110
|
---|
| 1434 | 40 CONTINUE
|
---|
| 1435 | END IF
|
---|
| 1436 | *
|
---|
| 1437 | 50 CONTINUE
|
---|
| 1438 | *
|
---|
| 1439 | 60 CONTINUE
|
---|
| 1440 | *
|
---|
| 1441 | 70 CONTINUE
|
---|
| 1442 | *
|
---|
| 1443 | 80 CONTINUE
|
---|
| 1444 | *
|
---|
| 1445 | 90 CONTINUE
|
---|
| 1446 | *
|
---|
| 1447 | 100 CONTINUE
|
---|
| 1448 | *
|
---|
| 1449 | * Report result.
|
---|
| 1450 | *
|
---|
| 1451 | IF( ERRMAX.LT.THRESH )THEN
|
---|
| 1452 | WRITE( NOUT, FMT = 9999 )SNAME, NC
|
---|
| 1453 | ELSE
|
---|
| 1454 | WRITE( NOUT, FMT = 9997 )SNAME, NC, ERRMAX
|
---|
| 1455 | END IF
|
---|
| 1456 | GO TO 130
|
---|
| 1457 | *
|
---|
| 1458 | 110 CONTINUE
|
---|
| 1459 | IF( N.GT.1 )
|
---|
| 1460 | $ WRITE( NOUT, FMT = 9995 )J
|
---|
| 1461 | *
|
---|
| 1462 | 120 CONTINUE
|
---|
| 1463 | WRITE( NOUT, FMT = 9996 )SNAME
|
---|
| 1464 | WRITE( NOUT, FMT = 9994 )NC, SNAME, UPLO, TRANS, N, K, ALPHA,
|
---|
| 1465 | $ LDA, BETA, LDC
|
---|
| 1466 | *
|
---|
| 1467 | 130 CONTINUE
|
---|
| 1468 | RETURN
|
---|
| 1469 | *
|
---|
| 1470 | 9999 FORMAT( ' ', A6, ' PASSED THE COMPUTATIONAL TESTS (', I6, ' CALL',
|
---|
| 1471 | $ 'S)' )
|
---|
| 1472 | 9998 FORMAT( ' ******* FATAL ERROR - PARAMETER NUMBER ', I2, ' WAS CH',
|
---|
| 1473 | $ 'ANGED INCORRECTLY *******' )
|
---|
| 1474 | 9997 FORMAT( ' ', A6, ' COMPLETED THE COMPUTATIONAL TESTS (', I6, ' C',
|
---|
| 1475 | $ 'ALLS)', /' ******* BUT WITH MAXIMUM TEST RATIO', F8.2,
|
---|
| 1476 | $ ' - SUSPECT *******' )
|
---|
| 1477 | 9996 FORMAT( ' ******* ', A6, ' FAILED ON CALL NUMBER:' )
|
---|
| 1478 | 9995 FORMAT( ' THESE ARE THE RESULTS FOR COLUMN ', I3 )
|
---|
| 1479 | 9994 FORMAT( 1X, I6, ': ', A6, '(', 2( '''', A1, ''',' ), 2( I3, ',' ),
|
---|
| 1480 | $ F4.1, ', A,', I3, ',', F4.1, ', C,', I3, ') .' )
|
---|
| 1481 | 9993 FORMAT( ' ******* FATAL ERROR - ERROR-EXIT TAKEN ON VALID CALL *',
|
---|
| 1482 | $ '******' )
|
---|
| 1483 | *
|
---|
| 1484 | * End of SCHK4.
|
---|
| 1485 | *
|
---|
| 1486 | END
|
---|
| 1487 | SUBROUTINE SCHK5( SNAME, EPS, THRESH, NOUT, NTRA, TRACE, REWI,
|
---|
| 1488 | $ FATAL, NIDIM, IDIM, NALF, ALF, NBET, BET, NMAX,
|
---|
| 1489 | $ AB, AA, AS, BB, BS, C, CC, CS, CT, G, W )
|
---|
| 1490 | *
|
---|
| 1491 | * Tests SSYR2K.
|
---|
| 1492 | *
|
---|
| 1493 | * Auxiliary routine for test program for Level 3 Blas.
|
---|
| 1494 | *
|
---|
| 1495 | * -- Written on 8-February-1989.
|
---|
| 1496 | * Jack Dongarra, Argonne National Laboratory.
|
---|
| 1497 | * Iain Duff, AERE Harwell.
|
---|
| 1498 | * Jeremy Du Croz, Numerical Algorithms Group Ltd.
|
---|
| 1499 | * Sven Hammarling, Numerical Algorithms Group Ltd.
|
---|
| 1500 | *
|
---|
| 1501 | * .. Parameters ..
|
---|
| 1502 | REAL ZERO
|
---|
| 1503 | PARAMETER ( ZERO = 0.0 )
|
---|
| 1504 | * .. Scalar Arguments ..
|
---|
| 1505 | REAL EPS, THRESH
|
---|
| 1506 | INTEGER NALF, NBET, NIDIM, NMAX, NOUT, NTRA
|
---|
| 1507 | LOGICAL FATAL, REWI, TRACE
|
---|
| 1508 | CHARACTER*6 SNAME
|
---|
| 1509 | * .. Array Arguments ..
|
---|
| 1510 | REAL AA( NMAX*NMAX ), AB( 2*NMAX*NMAX ),
|
---|
| 1511 | $ ALF( NALF ), AS( NMAX*NMAX ), BB( NMAX*NMAX ),
|
---|
| 1512 | $ BET( NBET ), BS( NMAX*NMAX ), C( NMAX, NMAX ),
|
---|
| 1513 | $ CC( NMAX*NMAX ), CS( NMAX*NMAX ), CT( NMAX ),
|
---|
| 1514 | $ G( NMAX ), W( 2*NMAX )
|
---|
| 1515 | INTEGER IDIM( NIDIM )
|
---|
| 1516 | * .. Local Scalars ..
|
---|
| 1517 | REAL ALPHA, ALS, BETA, BETS, ERR, ERRMAX
|
---|
| 1518 | INTEGER I, IA, IB, ICT, ICU, IK, IN, J, JC, JJ, JJAB,
|
---|
| 1519 | $ K, KS, LAA, LBB, LCC, LDA, LDAS, LDB, LDBS,
|
---|
| 1520 | $ LDC, LDCS, LJ, MA, N, NA, NARGS, NC, NS
|
---|
| 1521 | LOGICAL NULL, RESET, SAME, TRAN, UPPER
|
---|
| 1522 | CHARACTER*1 TRANS, TRANSS, UPLO, UPLOS
|
---|
| 1523 | CHARACTER*2 ICHU
|
---|
| 1524 | CHARACTER*3 ICHT
|
---|
| 1525 | * .. Local Arrays ..
|
---|
| 1526 | LOGICAL ISAME( 13 )
|
---|
| 1527 | * .. External Functions ..
|
---|
| 1528 | LOGICAL LSE, LSERES
|
---|
| 1529 | EXTERNAL LSE, LSERES
|
---|
| 1530 | * .. External Subroutines ..
|
---|
| 1531 | EXTERNAL SMAKE, SMMCH, SSYR2K
|
---|
| 1532 | * .. Intrinsic Functions ..
|
---|
| 1533 | INTRINSIC MAX
|
---|
| 1534 | * .. Scalars in Common ..
|
---|
| 1535 | INTEGER INFOT, NOUTC
|
---|
| 1536 | LOGICAL LERR, OK
|
---|
| 1537 | * .. Common blocks ..
|
---|
| 1538 | COMMON /INFOC/INFOT, NOUTC, OK, LERR
|
---|
| 1539 | * .. Data statements ..
|
---|
| 1540 | DATA ICHT/'NTC'/, ICHU/'UL'/
|
---|
| 1541 | * .. Executable Statements ..
|
---|
| 1542 | *
|
---|
| 1543 | NARGS = 12
|
---|
| 1544 | NC = 0
|
---|
| 1545 | RESET = .TRUE.
|
---|
| 1546 | ERRMAX = ZERO
|
---|
| 1547 | *
|
---|
| 1548 | DO 130 IN = 1, NIDIM
|
---|
| 1549 | N = IDIM( IN )
|
---|
| 1550 | * Set LDC to 1 more than minimum value if room.
|
---|
| 1551 | LDC = N
|
---|
| 1552 | IF( LDC.LT.NMAX )
|
---|
| 1553 | $ LDC = LDC + 1
|
---|
| 1554 | * Skip tests if not enough room.
|
---|
| 1555 | IF( LDC.GT.NMAX )
|
---|
| 1556 | $ GO TO 130
|
---|
| 1557 | LCC = LDC*N
|
---|
| 1558 | NULL = N.LE.0
|
---|
| 1559 | *
|
---|
| 1560 | DO 120 IK = 1, NIDIM
|
---|
| 1561 | K = IDIM( IK )
|
---|
| 1562 | *
|
---|
| 1563 | DO 110 ICT = 1, 3
|
---|
| 1564 | TRANS = ICHT( ICT: ICT )
|
---|
| 1565 | TRAN = TRANS.EQ.'T'.OR.TRANS.EQ.'C'
|
---|
| 1566 | IF( TRAN )THEN
|
---|
| 1567 | MA = K
|
---|
| 1568 | NA = N
|
---|
| 1569 | ELSE
|
---|
| 1570 | MA = N
|
---|
| 1571 | NA = K
|
---|
| 1572 | END IF
|
---|
| 1573 | * Set LDA to 1 more than minimum value if room.
|
---|
| 1574 | LDA = MA
|
---|
| 1575 | IF( LDA.LT.NMAX )
|
---|
| 1576 | $ LDA = LDA + 1
|
---|
| 1577 | * Skip tests if not enough room.
|
---|
| 1578 | IF( LDA.GT.NMAX )
|
---|
| 1579 | $ GO TO 110
|
---|
| 1580 | LAA = LDA*NA
|
---|
| 1581 | *
|
---|
| 1582 | * Generate the matrix A.
|
---|
| 1583 | *
|
---|
| 1584 | IF( TRAN )THEN
|
---|
| 1585 | CALL SMAKE( 'GE', ' ', ' ', MA, NA, AB, 2*NMAX, AA,
|
---|
| 1586 | $ LDA, RESET, ZERO )
|
---|
| 1587 | ELSE
|
---|
| 1588 | CALL SMAKE( 'GE', ' ', ' ', MA, NA, AB, NMAX, AA, LDA,
|
---|
| 1589 | $ RESET, ZERO )
|
---|
| 1590 | END IF
|
---|
| 1591 | *
|
---|
| 1592 | * Generate the matrix B.
|
---|
| 1593 | *
|
---|
| 1594 | LDB = LDA
|
---|
| 1595 | LBB = LAA
|
---|
| 1596 | IF( TRAN )THEN
|
---|
| 1597 | CALL SMAKE( 'GE', ' ', ' ', MA, NA, AB( K + 1 ),
|
---|
| 1598 | $ 2*NMAX, BB, LDB, RESET, ZERO )
|
---|
| 1599 | ELSE
|
---|
| 1600 | CALL SMAKE( 'GE', ' ', ' ', MA, NA, AB( K*NMAX + 1 ),
|
---|
| 1601 | $ NMAX, BB, LDB, RESET, ZERO )
|
---|
| 1602 | END IF
|
---|
| 1603 | *
|
---|
| 1604 | DO 100 ICU = 1, 2
|
---|
| 1605 | UPLO = ICHU( ICU: ICU )
|
---|
| 1606 | UPPER = UPLO.EQ.'U'
|
---|
| 1607 | *
|
---|
| 1608 | DO 90 IA = 1, NALF
|
---|
| 1609 | ALPHA = ALF( IA )
|
---|
| 1610 | *
|
---|
| 1611 | DO 80 IB = 1, NBET
|
---|
| 1612 | BETA = BET( IB )
|
---|
| 1613 | *
|
---|
| 1614 | * Generate the matrix C.
|
---|
| 1615 | *
|
---|
| 1616 | CALL SMAKE( 'SY', UPLO, ' ', N, N, C, NMAX, CC,
|
---|
| 1617 | $ LDC, RESET, ZERO )
|
---|
| 1618 | *
|
---|
| 1619 | NC = NC + 1
|
---|
| 1620 | *
|
---|
| 1621 | * Save every datum before calling the subroutine.
|
---|
| 1622 | *
|
---|
| 1623 | UPLOS = UPLO
|
---|
| 1624 | TRANSS = TRANS
|
---|
| 1625 | NS = N
|
---|
| 1626 | KS = K
|
---|
| 1627 | ALS = ALPHA
|
---|
| 1628 | DO 10 I = 1, LAA
|
---|
| 1629 | AS( I ) = AA( I )
|
---|
| 1630 | 10 CONTINUE
|
---|
| 1631 | LDAS = LDA
|
---|
| 1632 | DO 20 I = 1, LBB
|
---|
| 1633 | BS( I ) = BB( I )
|
---|
| 1634 | 20 CONTINUE
|
---|
| 1635 | LDBS = LDB
|
---|
| 1636 | BETS = BETA
|
---|
| 1637 | DO 30 I = 1, LCC
|
---|
| 1638 | CS( I ) = CC( I )
|
---|
| 1639 | 30 CONTINUE
|
---|
| 1640 | LDCS = LDC
|
---|
| 1641 | *
|
---|
| 1642 | * Call the subroutine.
|
---|
| 1643 | *
|
---|
| 1644 | IF( TRACE )
|
---|
| 1645 | $ WRITE( NTRA, FMT = 9994 )NC, SNAME, UPLO,
|
---|
| 1646 | $ TRANS, N, K, ALPHA, LDA, LDB, BETA, LDC
|
---|
| 1647 | IF( REWI )
|
---|
| 1648 | $ REWIND NTRA
|
---|
| 1649 | CALL SSYR2K( UPLO, TRANS, N, K, ALPHA, AA, LDA,
|
---|
| 1650 | $ BB, LDB, BETA, CC, LDC )
|
---|
| 1651 | *
|
---|
| 1652 | * Check if error-exit was taken incorrectly.
|
---|
| 1653 | *
|
---|
| 1654 | IF( .NOT.OK )THEN
|
---|
| 1655 | WRITE( NOUT, FMT = 9993 )
|
---|
| 1656 | FATAL = .TRUE.
|
---|
| 1657 | GO TO 150
|
---|
| 1658 | END IF
|
---|
| 1659 | *
|
---|
| 1660 | * See what data changed inside subroutines.
|
---|
| 1661 | *
|
---|
| 1662 | ISAME( 1 ) = UPLOS.EQ.UPLO
|
---|
| 1663 | ISAME( 2 ) = TRANSS.EQ.TRANS
|
---|
| 1664 | ISAME( 3 ) = NS.EQ.N
|
---|
| 1665 | ISAME( 4 ) = KS.EQ.K
|
---|
| 1666 | ISAME( 5 ) = ALS.EQ.ALPHA
|
---|
| 1667 | ISAME( 6 ) = LSE( AS, AA, LAA )
|
---|
| 1668 | ISAME( 7 ) = LDAS.EQ.LDA
|
---|
| 1669 | ISAME( 8 ) = LSE( BS, BB, LBB )
|
---|
| 1670 | ISAME( 9 ) = LDBS.EQ.LDB
|
---|
| 1671 | ISAME( 10 ) = BETS.EQ.BETA
|
---|
| 1672 | IF( NULL )THEN
|
---|
| 1673 | ISAME( 11 ) = LSE( CS, CC, LCC )
|
---|
| 1674 | ELSE
|
---|
| 1675 | ISAME( 11 ) = LSERES( 'SY', UPLO, N, N, CS,
|
---|
| 1676 | $ CC, LDC )
|
---|
| 1677 | END IF
|
---|
| 1678 | ISAME( 12 ) = LDCS.EQ.LDC
|
---|
| 1679 | *
|
---|
| 1680 | * If data was incorrectly changed, report and
|
---|
| 1681 | * return.
|
---|
| 1682 | *
|
---|
| 1683 | SAME = .TRUE.
|
---|
| 1684 | DO 40 I = 1, NARGS
|
---|
| 1685 | SAME = SAME.AND.ISAME( I )
|
---|
| 1686 | IF( .NOT.ISAME( I ) )
|
---|
| 1687 | $ WRITE( NOUT, FMT = 9998 )I
|
---|
| 1688 | 40 CONTINUE
|
---|
| 1689 | IF( .NOT.SAME )THEN
|
---|
| 1690 | FATAL = .TRUE.
|
---|
| 1691 | GO TO 150
|
---|
| 1692 | END IF
|
---|
| 1693 | *
|
---|
| 1694 | IF( .NOT.NULL )THEN
|
---|
| 1695 | *
|
---|
| 1696 | * Check the result column by column.
|
---|
| 1697 | *
|
---|
| 1698 | JJAB = 1
|
---|
| 1699 | JC = 1
|
---|
| 1700 | DO 70 J = 1, N
|
---|
| 1701 | IF( UPPER )THEN
|
---|
| 1702 | JJ = 1
|
---|
| 1703 | LJ = J
|
---|
| 1704 | ELSE
|
---|
| 1705 | JJ = J
|
---|
| 1706 | LJ = N - J + 1
|
---|
| 1707 | END IF
|
---|
| 1708 | IF( TRAN )THEN
|
---|
| 1709 | DO 50 I = 1, K
|
---|
| 1710 | W( I ) = AB( ( J - 1 )*2*NMAX + K +
|
---|
| 1711 | $ I )
|
---|
| 1712 | W( K + I ) = AB( ( J - 1 )*2*NMAX +
|
---|
| 1713 | $ I )
|
---|
| 1714 | 50 CONTINUE
|
---|
| 1715 | CALL SMMCH( 'T', 'N', LJ, 1, 2*K,
|
---|
| 1716 | $ ALPHA, AB( JJAB ), 2*NMAX,
|
---|
| 1717 | $ W, 2*NMAX, BETA,
|
---|
| 1718 | $ C( JJ, J ), NMAX, CT, G,
|
---|
| 1719 | $ CC( JC ), LDC, EPS, ERR,
|
---|
| 1720 | $ FATAL, NOUT, .TRUE. )
|
---|
| 1721 | ELSE
|
---|
| 1722 | DO 60 I = 1, K
|
---|
| 1723 | W( I ) = AB( ( K + I - 1 )*NMAX +
|
---|
| 1724 | $ J )
|
---|
| 1725 | W( K + I ) = AB( ( I - 1 )*NMAX +
|
---|
| 1726 | $ J )
|
---|
| 1727 | 60 CONTINUE
|
---|
| 1728 | CALL SMMCH( 'N', 'N', LJ, 1, 2*K,
|
---|
| 1729 | $ ALPHA, AB( JJ ), NMAX, W,
|
---|
| 1730 | $ 2*NMAX, BETA, C( JJ, J ),
|
---|
| 1731 | $ NMAX, CT, G, CC( JC ), LDC,
|
---|
| 1732 | $ EPS, ERR, FATAL, NOUT,
|
---|
| 1733 | $ .TRUE. )
|
---|
| 1734 | END IF
|
---|
| 1735 | IF( UPPER )THEN
|
---|
| 1736 | JC = JC + LDC
|
---|
| 1737 | ELSE
|
---|
| 1738 | JC = JC + LDC + 1
|
---|
| 1739 | IF( TRAN )
|
---|
| 1740 | $ JJAB = JJAB + 2*NMAX
|
---|
| 1741 | END IF
|
---|
| 1742 | ERRMAX = MAX( ERRMAX, ERR )
|
---|
| 1743 | * If got really bad answer, report and
|
---|
| 1744 | * return.
|
---|
| 1745 | IF( FATAL )
|
---|
| 1746 | $ GO TO 140
|
---|
| 1747 | 70 CONTINUE
|
---|
| 1748 | END IF
|
---|
| 1749 | *
|
---|
| 1750 | 80 CONTINUE
|
---|
| 1751 | *
|
---|
| 1752 | 90 CONTINUE
|
---|
| 1753 | *
|
---|
| 1754 | 100 CONTINUE
|
---|
| 1755 | *
|
---|
| 1756 | 110 CONTINUE
|
---|
| 1757 | *
|
---|
| 1758 | 120 CONTINUE
|
---|
| 1759 | *
|
---|
| 1760 | 130 CONTINUE
|
---|
| 1761 | *
|
---|
| 1762 | * Report result.
|
---|
| 1763 | *
|
---|
| 1764 | IF( ERRMAX.LT.THRESH )THEN
|
---|
| 1765 | WRITE( NOUT, FMT = 9999 )SNAME, NC
|
---|
| 1766 | ELSE
|
---|
| 1767 | WRITE( NOUT, FMT = 9997 )SNAME, NC, ERRMAX
|
---|
| 1768 | END IF
|
---|
| 1769 | GO TO 160
|
---|
| 1770 | *
|
---|
| 1771 | 140 CONTINUE
|
---|
| 1772 | IF( N.GT.1 )
|
---|
| 1773 | $ WRITE( NOUT, FMT = 9995 )J
|
---|
| 1774 | *
|
---|
| 1775 | 150 CONTINUE
|
---|
| 1776 | WRITE( NOUT, FMT = 9996 )SNAME
|
---|
| 1777 | WRITE( NOUT, FMT = 9994 )NC, SNAME, UPLO, TRANS, N, K, ALPHA,
|
---|
| 1778 | $ LDA, LDB, BETA, LDC
|
---|
| 1779 | *
|
---|
| 1780 | 160 CONTINUE
|
---|
| 1781 | RETURN
|
---|
| 1782 | *
|
---|
| 1783 | 9999 FORMAT( ' ', A6, ' PASSED THE COMPUTATIONAL TESTS (', I6, ' CALL',
|
---|
| 1784 | $ 'S)' )
|
---|
| 1785 | 9998 FORMAT( ' ******* FATAL ERROR - PARAMETER NUMBER ', I2, ' WAS CH',
|
---|
| 1786 | $ 'ANGED INCORRECTLY *******' )
|
---|
| 1787 | 9997 FORMAT( ' ', A6, ' COMPLETED THE COMPUTATIONAL TESTS (', I6, ' C',
|
---|
| 1788 | $ 'ALLS)', /' ******* BUT WITH MAXIMUM TEST RATIO', F8.2,
|
---|
| 1789 | $ ' - SUSPECT *******' )
|
---|
| 1790 | 9996 FORMAT( ' ******* ', A6, ' FAILED ON CALL NUMBER:' )
|
---|
| 1791 | 9995 FORMAT( ' THESE ARE THE RESULTS FOR COLUMN ', I3 )
|
---|
| 1792 | 9994 FORMAT( 1X, I6, ': ', A6, '(', 2( '''', A1, ''',' ), 2( I3, ',' ),
|
---|
| 1793 | $ F4.1, ', A,', I3, ', B,', I3, ',', F4.1, ', C,', I3, ') ',
|
---|
| 1794 | $ ' .' )
|
---|
| 1795 | 9993 FORMAT( ' ******* FATAL ERROR - ERROR-EXIT TAKEN ON VALID CALL *',
|
---|
| 1796 | $ '******' )
|
---|
| 1797 | *
|
---|
| 1798 | * End of SCHK5.
|
---|
| 1799 | *
|
---|
| 1800 | END
|
---|
| 1801 | SUBROUTINE SCHKE( ISNUM, SRNAMT, NOUT )
|
---|
| 1802 | *
|
---|
| 1803 | * Tests the error exits from the Level 3 Blas.
|
---|
| 1804 | * Requires a special version of the error-handling routine XERBLA.
|
---|
| 1805 | * ALPHA, BETA, A, B and C should not need to be defined.
|
---|
| 1806 | *
|
---|
| 1807 | * Auxiliary routine for test program for Level 3 Blas.
|
---|
| 1808 | *
|
---|
| 1809 | * -- Written on 8-February-1989.
|
---|
| 1810 | * Jack Dongarra, Argonne National Laboratory.
|
---|
| 1811 | * Iain Duff, AERE Harwell.
|
---|
| 1812 | * Jeremy Du Croz, Numerical Algorithms Group Ltd.
|
---|
| 1813 | * Sven Hammarling, Numerical Algorithms Group Ltd.
|
---|
| 1814 | *
|
---|
| 1815 | * .. Scalar Arguments ..
|
---|
| 1816 | INTEGER ISNUM, NOUT
|
---|
| 1817 | CHARACTER*6 SRNAMT
|
---|
| 1818 | * .. Scalars in Common ..
|
---|
| 1819 | INTEGER INFOT, NOUTC
|
---|
| 1820 | LOGICAL LERR, OK
|
---|
| 1821 | * .. Local Scalars ..
|
---|
| 1822 | REAL ALPHA, BETA
|
---|
| 1823 | * .. Local Arrays ..
|
---|
| 1824 | REAL A( 2, 1 ), B( 2, 1 ), C( 2, 1 )
|
---|
| 1825 | * .. External Subroutines ..
|
---|
| 1826 | EXTERNAL CHKXER, SGEMM, SSYMM, SSYR2K, SSYRK, STRMM,
|
---|
| 1827 | $ STRSM
|
---|
| 1828 | * .. Common blocks ..
|
---|
| 1829 | COMMON /INFOC/INFOT, NOUTC, OK, LERR
|
---|
| 1830 | * .. Executable Statements ..
|
---|
| 1831 | * OK is set to .FALSE. by the special version of XERBLA or by CHKXER
|
---|
| 1832 | * if anything is wrong.
|
---|
| 1833 | OK = .TRUE.
|
---|
| 1834 | * LERR is set to .TRUE. by the special version of XERBLA each time
|
---|
| 1835 | * it is called, and is then tested and re-set by CHKXER.
|
---|
| 1836 | LERR = .FALSE.
|
---|
| 1837 | GO TO ( 10, 20, 30, 40, 50, 60 )ISNUM
|
---|
| 1838 | 10 INFOT = 1
|
---|
| 1839 | CALL SGEMM( '/', 'N', 0, 0, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1840 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1841 | INFOT = 1
|
---|
| 1842 | CALL SGEMM( '/', 'T', 0, 0, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1843 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1844 | INFOT = 2
|
---|
| 1845 | CALL SGEMM( 'N', '/', 0, 0, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1846 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1847 | INFOT = 2
|
---|
| 1848 | CALL SGEMM( 'T', '/', 0, 0, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1849 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1850 | INFOT = 3
|
---|
| 1851 | CALL SGEMM( 'N', 'N', -1, 0, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1852 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1853 | INFOT = 3
|
---|
| 1854 | CALL SGEMM( 'N', 'T', -1, 0, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1855 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1856 | INFOT = 3
|
---|
| 1857 | CALL SGEMM( 'T', 'N', -1, 0, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1858 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1859 | INFOT = 3
|
---|
| 1860 | CALL SGEMM( 'T', 'T', -1, 0, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1861 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1862 | INFOT = 4
|
---|
| 1863 | CALL SGEMM( 'N', 'N', 0, -1, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1864 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1865 | INFOT = 4
|
---|
| 1866 | CALL SGEMM( 'N', 'T', 0, -1, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1867 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1868 | INFOT = 4
|
---|
| 1869 | CALL SGEMM( 'T', 'N', 0, -1, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1870 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1871 | INFOT = 4
|
---|
| 1872 | CALL SGEMM( 'T', 'T', 0, -1, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1873 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1874 | INFOT = 5
|
---|
| 1875 | CALL SGEMM( 'N', 'N', 0, 0, -1, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1876 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1877 | INFOT = 5
|
---|
| 1878 | CALL SGEMM( 'N', 'T', 0, 0, -1, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1879 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1880 | INFOT = 5
|
---|
| 1881 | CALL SGEMM( 'T', 'N', 0, 0, -1, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1882 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1883 | INFOT = 5
|
---|
| 1884 | CALL SGEMM( 'T', 'T', 0, 0, -1, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1885 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1886 | INFOT = 8
|
---|
| 1887 | CALL SGEMM( 'N', 'N', 2, 0, 0, ALPHA, A, 1, B, 1, BETA, C, 2 )
|
---|
| 1888 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1889 | INFOT = 8
|
---|
| 1890 | CALL SGEMM( 'N', 'T', 2, 0, 0, ALPHA, A, 1, B, 1, BETA, C, 2 )
|
---|
| 1891 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1892 | INFOT = 8
|
---|
| 1893 | CALL SGEMM( 'T', 'N', 0, 0, 2, ALPHA, A, 1, B, 2, BETA, C, 1 )
|
---|
| 1894 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1895 | INFOT = 8
|
---|
| 1896 | CALL SGEMM( 'T', 'T', 0, 0, 2, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1897 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1898 | INFOT = 10
|
---|
| 1899 | CALL SGEMM( 'N', 'N', 0, 0, 2, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1900 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1901 | INFOT = 10
|
---|
| 1902 | CALL SGEMM( 'T', 'N', 0, 0, 2, ALPHA, A, 2, B, 1, BETA, C, 1 )
|
---|
| 1903 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1904 | INFOT = 10
|
---|
| 1905 | CALL SGEMM( 'N', 'T', 0, 2, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1906 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1907 | INFOT = 10
|
---|
| 1908 | CALL SGEMM( 'T', 'T', 0, 2, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1909 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1910 | INFOT = 13
|
---|
| 1911 | CALL SGEMM( 'N', 'N', 2, 0, 0, ALPHA, A, 2, B, 1, BETA, C, 1 )
|
---|
| 1912 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1913 | INFOT = 13
|
---|
| 1914 | CALL SGEMM( 'N', 'T', 2, 0, 0, ALPHA, A, 2, B, 1, BETA, C, 1 )
|
---|
| 1915 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1916 | INFOT = 13
|
---|
| 1917 | CALL SGEMM( 'T', 'N', 2, 0, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1918 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1919 | INFOT = 13
|
---|
| 1920 | CALL SGEMM( 'T', 'T', 2, 0, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1921 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1922 | GO TO 70
|
---|
| 1923 | 20 INFOT = 1
|
---|
| 1924 | CALL SSYMM( '/', 'U', 0, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1925 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1926 | INFOT = 2
|
---|
| 1927 | CALL SSYMM( 'L', '/', 0, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1928 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1929 | INFOT = 3
|
---|
| 1930 | CALL SSYMM( 'L', 'U', -1, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1931 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1932 | INFOT = 3
|
---|
| 1933 | CALL SSYMM( 'R', 'U', -1, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1934 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1935 | INFOT = 3
|
---|
| 1936 | CALL SSYMM( 'L', 'L', -1, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1937 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1938 | INFOT = 3
|
---|
| 1939 | CALL SSYMM( 'R', 'L', -1, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1940 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1941 | INFOT = 4
|
---|
| 1942 | CALL SSYMM( 'L', 'U', 0, -1, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1943 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1944 | INFOT = 4
|
---|
| 1945 | CALL SSYMM( 'R', 'U', 0, -1, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1946 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1947 | INFOT = 4
|
---|
| 1948 | CALL SSYMM( 'L', 'L', 0, -1, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1949 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1950 | INFOT = 4
|
---|
| 1951 | CALL SSYMM( 'R', 'L', 0, -1, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1952 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1953 | INFOT = 7
|
---|
| 1954 | CALL SSYMM( 'L', 'U', 2, 0, ALPHA, A, 1, B, 2, BETA, C, 2 )
|
---|
| 1955 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1956 | INFOT = 7
|
---|
| 1957 | CALL SSYMM( 'R', 'U', 0, 2, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1958 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1959 | INFOT = 7
|
---|
| 1960 | CALL SSYMM( 'L', 'L', 2, 0, ALPHA, A, 1, B, 2, BETA, C, 2 )
|
---|
| 1961 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1962 | INFOT = 7
|
---|
| 1963 | CALL SSYMM( 'R', 'L', 0, 2, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1964 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1965 | INFOT = 9
|
---|
| 1966 | CALL SSYMM( 'L', 'U', 2, 0, ALPHA, A, 2, B, 1, BETA, C, 1 )
|
---|
| 1967 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1968 | INFOT = 9
|
---|
| 1969 | CALL SSYMM( 'R', 'U', 2, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1970 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1971 | INFOT = 9
|
---|
| 1972 | CALL SSYMM( 'L', 'L', 2, 0, ALPHA, A, 2, B, 1, BETA, C, 1 )
|
---|
| 1973 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1974 | INFOT = 9
|
---|
| 1975 | CALL SSYMM( 'R', 'L', 2, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 1976 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1977 | INFOT = 12
|
---|
| 1978 | CALL SSYMM( 'L', 'U', 2, 0, ALPHA, A, 2, B, 2, BETA, C, 1 )
|
---|
| 1979 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1980 | INFOT = 12
|
---|
| 1981 | CALL SSYMM( 'R', 'U', 2, 0, ALPHA, A, 1, B, 2, BETA, C, 1 )
|
---|
| 1982 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1983 | INFOT = 12
|
---|
| 1984 | CALL SSYMM( 'L', 'L', 2, 0, ALPHA, A, 2, B, 2, BETA, C, 1 )
|
---|
| 1985 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1986 | INFOT = 12
|
---|
| 1987 | CALL SSYMM( 'R', 'L', 2, 0, ALPHA, A, 1, B, 2, BETA, C, 1 )
|
---|
| 1988 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1989 | GO TO 70
|
---|
| 1990 | 30 INFOT = 1
|
---|
| 1991 | CALL STRMM( '/', 'U', 'N', 'N', 0, 0, ALPHA, A, 1, B, 1 )
|
---|
| 1992 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1993 | INFOT = 2
|
---|
| 1994 | CALL STRMM( 'L', '/', 'N', 'N', 0, 0, ALPHA, A, 1, B, 1 )
|
---|
| 1995 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1996 | INFOT = 3
|
---|
| 1997 | CALL STRMM( 'L', 'U', '/', 'N', 0, 0, ALPHA, A, 1, B, 1 )
|
---|
| 1998 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 1999 | INFOT = 4
|
---|
| 2000 | CALL STRMM( 'L', 'U', 'N', '/', 0, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2001 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2002 | INFOT = 5
|
---|
| 2003 | CALL STRMM( 'L', 'U', 'N', 'N', -1, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2004 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2005 | INFOT = 5
|
---|
| 2006 | CALL STRMM( 'L', 'U', 'T', 'N', -1, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2007 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2008 | INFOT = 5
|
---|
| 2009 | CALL STRMM( 'R', 'U', 'N', 'N', -1, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2010 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2011 | INFOT = 5
|
---|
| 2012 | CALL STRMM( 'R', 'U', 'T', 'N', -1, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2013 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2014 | INFOT = 5
|
---|
| 2015 | CALL STRMM( 'L', 'L', 'N', 'N', -1, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2016 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2017 | INFOT = 5
|
---|
| 2018 | CALL STRMM( 'L', 'L', 'T', 'N', -1, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2019 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2020 | INFOT = 5
|
---|
| 2021 | CALL STRMM( 'R', 'L', 'N', 'N', -1, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2022 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2023 | INFOT = 5
|
---|
| 2024 | CALL STRMM( 'R', 'L', 'T', 'N', -1, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2025 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2026 | INFOT = 6
|
---|
| 2027 | CALL STRMM( 'L', 'U', 'N', 'N', 0, -1, ALPHA, A, 1, B, 1 )
|
---|
| 2028 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2029 | INFOT = 6
|
---|
| 2030 | CALL STRMM( 'L', 'U', 'T', 'N', 0, -1, ALPHA, A, 1, B, 1 )
|
---|
| 2031 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2032 | INFOT = 6
|
---|
| 2033 | CALL STRMM( 'R', 'U', 'N', 'N', 0, -1, ALPHA, A, 1, B, 1 )
|
---|
| 2034 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2035 | INFOT = 6
|
---|
| 2036 | CALL STRMM( 'R', 'U', 'T', 'N', 0, -1, ALPHA, A, 1, B, 1 )
|
---|
| 2037 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2038 | INFOT = 6
|
---|
| 2039 | CALL STRMM( 'L', 'L', 'N', 'N', 0, -1, ALPHA, A, 1, B, 1 )
|
---|
| 2040 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2041 | INFOT = 6
|
---|
| 2042 | CALL STRMM( 'L', 'L', 'T', 'N', 0, -1, ALPHA, A, 1, B, 1 )
|
---|
| 2043 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2044 | INFOT = 6
|
---|
| 2045 | CALL STRMM( 'R', 'L', 'N', 'N', 0, -1, ALPHA, A, 1, B, 1 )
|
---|
| 2046 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2047 | INFOT = 6
|
---|
| 2048 | CALL STRMM( 'R', 'L', 'T', 'N', 0, -1, ALPHA, A, 1, B, 1 )
|
---|
| 2049 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2050 | INFOT = 9
|
---|
| 2051 | CALL STRMM( 'L', 'U', 'N', 'N', 2, 0, ALPHA, A, 1, B, 2 )
|
---|
| 2052 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2053 | INFOT = 9
|
---|
| 2054 | CALL STRMM( 'L', 'U', 'T', 'N', 2, 0, ALPHA, A, 1, B, 2 )
|
---|
| 2055 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2056 | INFOT = 9
|
---|
| 2057 | CALL STRMM( 'R', 'U', 'N', 'N', 0, 2, ALPHA, A, 1, B, 1 )
|
---|
| 2058 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2059 | INFOT = 9
|
---|
| 2060 | CALL STRMM( 'R', 'U', 'T', 'N', 0, 2, ALPHA, A, 1, B, 1 )
|
---|
| 2061 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2062 | INFOT = 9
|
---|
| 2063 | CALL STRMM( 'L', 'L', 'N', 'N', 2, 0, ALPHA, A, 1, B, 2 )
|
---|
| 2064 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2065 | INFOT = 9
|
---|
| 2066 | CALL STRMM( 'L', 'L', 'T', 'N', 2, 0, ALPHA, A, 1, B, 2 )
|
---|
| 2067 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2068 | INFOT = 9
|
---|
| 2069 | CALL STRMM( 'R', 'L', 'N', 'N', 0, 2, ALPHA, A, 1, B, 1 )
|
---|
| 2070 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2071 | INFOT = 9
|
---|
| 2072 | CALL STRMM( 'R', 'L', 'T', 'N', 0, 2, ALPHA, A, 1, B, 1 )
|
---|
| 2073 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2074 | INFOT = 11
|
---|
| 2075 | CALL STRMM( 'L', 'U', 'N', 'N', 2, 0, ALPHA, A, 2, B, 1 )
|
---|
| 2076 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2077 | INFOT = 11
|
---|
| 2078 | CALL STRMM( 'L', 'U', 'T', 'N', 2, 0, ALPHA, A, 2, B, 1 )
|
---|
| 2079 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2080 | INFOT = 11
|
---|
| 2081 | CALL STRMM( 'R', 'U', 'N', 'N', 2, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2082 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2083 | INFOT = 11
|
---|
| 2084 | CALL STRMM( 'R', 'U', 'T', 'N', 2, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2085 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2086 | INFOT = 11
|
---|
| 2087 | CALL STRMM( 'L', 'L', 'N', 'N', 2, 0, ALPHA, A, 2, B, 1 )
|
---|
| 2088 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2089 | INFOT = 11
|
---|
| 2090 | CALL STRMM( 'L', 'L', 'T', 'N', 2, 0, ALPHA, A, 2, B, 1 )
|
---|
| 2091 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2092 | INFOT = 11
|
---|
| 2093 | CALL STRMM( 'R', 'L', 'N', 'N', 2, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2094 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2095 | INFOT = 11
|
---|
| 2096 | CALL STRMM( 'R', 'L', 'T', 'N', 2, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2097 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2098 | GO TO 70
|
---|
| 2099 | 40 INFOT = 1
|
---|
| 2100 | CALL STRSM( '/', 'U', 'N', 'N', 0, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2101 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2102 | INFOT = 2
|
---|
| 2103 | CALL STRSM( 'L', '/', 'N', 'N', 0, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2104 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2105 | INFOT = 3
|
---|
| 2106 | CALL STRSM( 'L', 'U', '/', 'N', 0, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2107 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2108 | INFOT = 4
|
---|
| 2109 | CALL STRSM( 'L', 'U', 'N', '/', 0, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2110 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2111 | INFOT = 5
|
---|
| 2112 | CALL STRSM( 'L', 'U', 'N', 'N', -1, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2113 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2114 | INFOT = 5
|
---|
| 2115 | CALL STRSM( 'L', 'U', 'T', 'N', -1, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2116 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2117 | INFOT = 5
|
---|
| 2118 | CALL STRSM( 'R', 'U', 'N', 'N', -1, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2119 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2120 | INFOT = 5
|
---|
| 2121 | CALL STRSM( 'R', 'U', 'T', 'N', -1, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2122 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2123 | INFOT = 5
|
---|
| 2124 | CALL STRSM( 'L', 'L', 'N', 'N', -1, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2125 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2126 | INFOT = 5
|
---|
| 2127 | CALL STRSM( 'L', 'L', 'T', 'N', -1, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2128 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2129 | INFOT = 5
|
---|
| 2130 | CALL STRSM( 'R', 'L', 'N', 'N', -1, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2131 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2132 | INFOT = 5
|
---|
| 2133 | CALL STRSM( 'R', 'L', 'T', 'N', -1, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2134 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2135 | INFOT = 6
|
---|
| 2136 | CALL STRSM( 'L', 'U', 'N', 'N', 0, -1, ALPHA, A, 1, B, 1 )
|
---|
| 2137 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2138 | INFOT = 6
|
---|
| 2139 | CALL STRSM( 'L', 'U', 'T', 'N', 0, -1, ALPHA, A, 1, B, 1 )
|
---|
| 2140 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2141 | INFOT = 6
|
---|
| 2142 | CALL STRSM( 'R', 'U', 'N', 'N', 0, -1, ALPHA, A, 1, B, 1 )
|
---|
| 2143 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2144 | INFOT = 6
|
---|
| 2145 | CALL STRSM( 'R', 'U', 'T', 'N', 0, -1, ALPHA, A, 1, B, 1 )
|
---|
| 2146 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2147 | INFOT = 6
|
---|
| 2148 | CALL STRSM( 'L', 'L', 'N', 'N', 0, -1, ALPHA, A, 1, B, 1 )
|
---|
| 2149 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2150 | INFOT = 6
|
---|
| 2151 | CALL STRSM( 'L', 'L', 'T', 'N', 0, -1, ALPHA, A, 1, B, 1 )
|
---|
| 2152 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2153 | INFOT = 6
|
---|
| 2154 | CALL STRSM( 'R', 'L', 'N', 'N', 0, -1, ALPHA, A, 1, B, 1 )
|
---|
| 2155 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2156 | INFOT = 6
|
---|
| 2157 | CALL STRSM( 'R', 'L', 'T', 'N', 0, -1, ALPHA, A, 1, B, 1 )
|
---|
| 2158 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2159 | INFOT = 9
|
---|
| 2160 | CALL STRSM( 'L', 'U', 'N', 'N', 2, 0, ALPHA, A, 1, B, 2 )
|
---|
| 2161 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2162 | INFOT = 9
|
---|
| 2163 | CALL STRSM( 'L', 'U', 'T', 'N', 2, 0, ALPHA, A, 1, B, 2 )
|
---|
| 2164 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2165 | INFOT = 9
|
---|
| 2166 | CALL STRSM( 'R', 'U', 'N', 'N', 0, 2, ALPHA, A, 1, B, 1 )
|
---|
| 2167 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2168 | INFOT = 9
|
---|
| 2169 | CALL STRSM( 'R', 'U', 'T', 'N', 0, 2, ALPHA, A, 1, B, 1 )
|
---|
| 2170 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2171 | INFOT = 9
|
---|
| 2172 | CALL STRSM( 'L', 'L', 'N', 'N', 2, 0, ALPHA, A, 1, B, 2 )
|
---|
| 2173 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2174 | INFOT = 9
|
---|
| 2175 | CALL STRSM( 'L', 'L', 'T', 'N', 2, 0, ALPHA, A, 1, B, 2 )
|
---|
| 2176 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2177 | INFOT = 9
|
---|
| 2178 | CALL STRSM( 'R', 'L', 'N', 'N', 0, 2, ALPHA, A, 1, B, 1 )
|
---|
| 2179 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2180 | INFOT = 9
|
---|
| 2181 | CALL STRSM( 'R', 'L', 'T', 'N', 0, 2, ALPHA, A, 1, B, 1 )
|
---|
| 2182 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2183 | INFOT = 11
|
---|
| 2184 | CALL STRSM( 'L', 'U', 'N', 'N', 2, 0, ALPHA, A, 2, B, 1 )
|
---|
| 2185 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2186 | INFOT = 11
|
---|
| 2187 | CALL STRSM( 'L', 'U', 'T', 'N', 2, 0, ALPHA, A, 2, B, 1 )
|
---|
| 2188 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2189 | INFOT = 11
|
---|
| 2190 | CALL STRSM( 'R', 'U', 'N', 'N', 2, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2191 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2192 | INFOT = 11
|
---|
| 2193 | CALL STRSM( 'R', 'U', 'T', 'N', 2, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2194 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2195 | INFOT = 11
|
---|
| 2196 | CALL STRSM( 'L', 'L', 'N', 'N', 2, 0, ALPHA, A, 2, B, 1 )
|
---|
| 2197 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2198 | INFOT = 11
|
---|
| 2199 | CALL STRSM( 'L', 'L', 'T', 'N', 2, 0, ALPHA, A, 2, B, 1 )
|
---|
| 2200 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2201 | INFOT = 11
|
---|
| 2202 | CALL STRSM( 'R', 'L', 'N', 'N', 2, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2203 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2204 | INFOT = 11
|
---|
| 2205 | CALL STRSM( 'R', 'L', 'T', 'N', 2, 0, ALPHA, A, 1, B, 1 )
|
---|
| 2206 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2207 | GO TO 70
|
---|
| 2208 | 50 INFOT = 1
|
---|
| 2209 | CALL SSYRK( '/', 'N', 0, 0, ALPHA, A, 1, BETA, C, 1 )
|
---|
| 2210 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2211 | INFOT = 2
|
---|
| 2212 | CALL SSYRK( 'U', '/', 0, 0, ALPHA, A, 1, BETA, C, 1 )
|
---|
| 2213 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2214 | INFOT = 3
|
---|
| 2215 | CALL SSYRK( 'U', 'N', -1, 0, ALPHA, A, 1, BETA, C, 1 )
|
---|
| 2216 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2217 | INFOT = 3
|
---|
| 2218 | CALL SSYRK( 'U', 'T', -1, 0, ALPHA, A, 1, BETA, C, 1 )
|
---|
| 2219 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2220 | INFOT = 3
|
---|
| 2221 | CALL SSYRK( 'L', 'N', -1, 0, ALPHA, A, 1, BETA, C, 1 )
|
---|
| 2222 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2223 | INFOT = 3
|
---|
| 2224 | CALL SSYRK( 'L', 'T', -1, 0, ALPHA, A, 1, BETA, C, 1 )
|
---|
| 2225 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2226 | INFOT = 4
|
---|
| 2227 | CALL SSYRK( 'U', 'N', 0, -1, ALPHA, A, 1, BETA, C, 1 )
|
---|
| 2228 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2229 | INFOT = 4
|
---|
| 2230 | CALL SSYRK( 'U', 'T', 0, -1, ALPHA, A, 1, BETA, C, 1 )
|
---|
| 2231 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2232 | INFOT = 4
|
---|
| 2233 | CALL SSYRK( 'L', 'N', 0, -1, ALPHA, A, 1, BETA, C, 1 )
|
---|
| 2234 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2235 | INFOT = 4
|
---|
| 2236 | CALL SSYRK( 'L', 'T', 0, -1, ALPHA, A, 1, BETA, C, 1 )
|
---|
| 2237 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2238 | INFOT = 7
|
---|
| 2239 | CALL SSYRK( 'U', 'N', 2, 0, ALPHA, A, 1, BETA, C, 2 )
|
---|
| 2240 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2241 | INFOT = 7
|
---|
| 2242 | CALL SSYRK( 'U', 'T', 0, 2, ALPHA, A, 1, BETA, C, 1 )
|
---|
| 2243 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2244 | INFOT = 7
|
---|
| 2245 | CALL SSYRK( 'L', 'N', 2, 0, ALPHA, A, 1, BETA, C, 2 )
|
---|
| 2246 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2247 | INFOT = 7
|
---|
| 2248 | CALL SSYRK( 'L', 'T', 0, 2, ALPHA, A, 1, BETA, C, 1 )
|
---|
| 2249 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2250 | INFOT = 10
|
---|
| 2251 | CALL SSYRK( 'U', 'N', 2, 0, ALPHA, A, 2, BETA, C, 1 )
|
---|
| 2252 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2253 | INFOT = 10
|
---|
| 2254 | CALL SSYRK( 'U', 'T', 2, 0, ALPHA, A, 1, BETA, C, 1 )
|
---|
| 2255 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2256 | INFOT = 10
|
---|
| 2257 | CALL SSYRK( 'L', 'N', 2, 0, ALPHA, A, 2, BETA, C, 1 )
|
---|
| 2258 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2259 | INFOT = 10
|
---|
| 2260 | CALL SSYRK( 'L', 'T', 2, 0, ALPHA, A, 1, BETA, C, 1 )
|
---|
| 2261 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2262 | GO TO 70
|
---|
| 2263 | 60 INFOT = 1
|
---|
| 2264 | CALL SSYR2K( '/', 'N', 0, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 2265 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2266 | INFOT = 2
|
---|
| 2267 | CALL SSYR2K( 'U', '/', 0, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 2268 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2269 | INFOT = 3
|
---|
| 2270 | CALL SSYR2K( 'U', 'N', -1, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 2271 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2272 | INFOT = 3
|
---|
| 2273 | CALL SSYR2K( 'U', 'T', -1, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 2274 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2275 | INFOT = 3
|
---|
| 2276 | CALL SSYR2K( 'L', 'N', -1, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 2277 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2278 | INFOT = 3
|
---|
| 2279 | CALL SSYR2K( 'L', 'T', -1, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 2280 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2281 | INFOT = 4
|
---|
| 2282 | CALL SSYR2K( 'U', 'N', 0, -1, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 2283 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2284 | INFOT = 4
|
---|
| 2285 | CALL SSYR2K( 'U', 'T', 0, -1, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 2286 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2287 | INFOT = 4
|
---|
| 2288 | CALL SSYR2K( 'L', 'N', 0, -1, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 2289 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2290 | INFOT = 4
|
---|
| 2291 | CALL SSYR2K( 'L', 'T', 0, -1, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 2292 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2293 | INFOT = 7
|
---|
| 2294 | CALL SSYR2K( 'U', 'N', 2, 0, ALPHA, A, 1, B, 1, BETA, C, 2 )
|
---|
| 2295 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2296 | INFOT = 7
|
---|
| 2297 | CALL SSYR2K( 'U', 'T', 0, 2, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 2298 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2299 | INFOT = 7
|
---|
| 2300 | CALL SSYR2K( 'L', 'N', 2, 0, ALPHA, A, 1, B, 1, BETA, C, 2 )
|
---|
| 2301 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2302 | INFOT = 7
|
---|
| 2303 | CALL SSYR2K( 'L', 'T', 0, 2, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 2304 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2305 | INFOT = 9
|
---|
| 2306 | CALL SSYR2K( 'U', 'N', 2, 0, ALPHA, A, 2, B, 1, BETA, C, 2 )
|
---|
| 2307 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2308 | INFOT = 9
|
---|
| 2309 | CALL SSYR2K( 'U', 'T', 0, 2, ALPHA, A, 2, B, 1, BETA, C, 1 )
|
---|
| 2310 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2311 | INFOT = 9
|
---|
| 2312 | CALL SSYR2K( 'L', 'N', 2, 0, ALPHA, A, 2, B, 1, BETA, C, 2 )
|
---|
| 2313 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2314 | INFOT = 9
|
---|
| 2315 | CALL SSYR2K( 'L', 'T', 0, 2, ALPHA, A, 2, B, 1, BETA, C, 1 )
|
---|
| 2316 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2317 | INFOT = 12
|
---|
| 2318 | CALL SSYR2K( 'U', 'N', 2, 0, ALPHA, A, 2, B, 2, BETA, C, 1 )
|
---|
| 2319 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2320 | INFOT = 12
|
---|
| 2321 | CALL SSYR2K( 'U', 'T', 2, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 2322 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2323 | INFOT = 12
|
---|
| 2324 | CALL SSYR2K( 'L', 'N', 2, 0, ALPHA, A, 2, B, 2, BETA, C, 1 )
|
---|
| 2325 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2326 | INFOT = 12
|
---|
| 2327 | CALL SSYR2K( 'L', 'T', 2, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
|
---|
| 2328 | CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2329 | *
|
---|
| 2330 | 70 IF( OK )THEN
|
---|
| 2331 | WRITE( NOUT, FMT = 9999 )SRNAMT
|
---|
| 2332 | ELSE
|
---|
| 2333 | WRITE( NOUT, FMT = 9998 )SRNAMT
|
---|
| 2334 | END IF
|
---|
| 2335 | RETURN
|
---|
| 2336 | *
|
---|
| 2337 | 9999 FORMAT( ' ', A6, ' PASSED THE TESTS OF ERROR-EXITS' )
|
---|
| 2338 | 9998 FORMAT( ' ******* ', A6, ' FAILED THE TESTS OF ERROR-EXITS *****',
|
---|
| 2339 | $ '**' )
|
---|
| 2340 | *
|
---|
| 2341 | * End of SCHKE.
|
---|
| 2342 | *
|
---|
| 2343 | END
|
---|
| 2344 | SUBROUTINE SMAKE( TYPE, UPLO, DIAG, M, N, A, NMAX, AA, LDA, RESET,
|
---|
| 2345 | $ TRANSL )
|
---|
| 2346 | *
|
---|
| 2347 | * Generates values for an M by N matrix A.
|
---|
| 2348 | * Stores the values in the array AA in the data structure required
|
---|
| 2349 | * by the routine, with unwanted elements set to rogue value.
|
---|
| 2350 | *
|
---|
| 2351 | * TYPE is 'GE', 'SY' or 'TR'.
|
---|
| 2352 | *
|
---|
| 2353 | * Auxiliary routine for test program for Level 3 Blas.
|
---|
| 2354 | *
|
---|
| 2355 | * -- Written on 8-February-1989.
|
---|
| 2356 | * Jack Dongarra, Argonne National Laboratory.
|
---|
| 2357 | * Iain Duff, AERE Harwell.
|
---|
| 2358 | * Jeremy Du Croz, Numerical Algorithms Group Ltd.
|
---|
| 2359 | * Sven Hammarling, Numerical Algorithms Group Ltd.
|
---|
| 2360 | *
|
---|
| 2361 | * .. Parameters ..
|
---|
| 2362 | REAL ZERO, ONE
|
---|
| 2363 | PARAMETER ( ZERO = 0.0, ONE = 1.0 )
|
---|
| 2364 | REAL ROGUE
|
---|
| 2365 | PARAMETER ( ROGUE = -1.0E10 )
|
---|
| 2366 | * .. Scalar Arguments ..
|
---|
| 2367 | REAL TRANSL
|
---|
| 2368 | INTEGER LDA, M, N, NMAX
|
---|
| 2369 | LOGICAL RESET
|
---|
| 2370 | CHARACTER*1 DIAG, UPLO
|
---|
| 2371 | CHARACTER*2 TYPE
|
---|
| 2372 | * .. Array Arguments ..
|
---|
| 2373 | REAL A( NMAX, * ), AA( * )
|
---|
| 2374 | * .. Local Scalars ..
|
---|
| 2375 | INTEGER I, IBEG, IEND, J
|
---|
| 2376 | LOGICAL GEN, LOWER, SYM, TRI, UNIT, UPPER
|
---|
| 2377 | * .. External Functions ..
|
---|
| 2378 | REAL SBEG
|
---|
| 2379 | EXTERNAL SBEG
|
---|
| 2380 | * .. Executable Statements ..
|
---|
| 2381 | GEN = TYPE.EQ.'GE'
|
---|
| 2382 | SYM = TYPE.EQ.'SY'
|
---|
| 2383 | TRI = TYPE.EQ.'TR'
|
---|
| 2384 | UPPER = ( SYM.OR.TRI ).AND.UPLO.EQ.'U'
|
---|
| 2385 | LOWER = ( SYM.OR.TRI ).AND.UPLO.EQ.'L'
|
---|
| 2386 | UNIT = TRI.AND.DIAG.EQ.'U'
|
---|
| 2387 | *
|
---|
| 2388 | * Generate data in array A.
|
---|
| 2389 | *
|
---|
| 2390 | DO 20 J = 1, N
|
---|
| 2391 | DO 10 I = 1, M
|
---|
| 2392 | IF( GEN.OR.( UPPER.AND.I.LE.J ).OR.( LOWER.AND.I.GE.J ) )
|
---|
| 2393 | $ THEN
|
---|
| 2394 | A( I, J ) = SBEG( RESET ) + TRANSL
|
---|
| 2395 | IF( I.NE.J )THEN
|
---|
| 2396 | * Set some elements to zero
|
---|
| 2397 | IF( N.GT.3.AND.J.EQ.N/2 )
|
---|
| 2398 | $ A( I, J ) = ZERO
|
---|
| 2399 | IF( SYM )THEN
|
---|
| 2400 | A( J, I ) = A( I, J )
|
---|
| 2401 | ELSE IF( TRI )THEN
|
---|
| 2402 | A( J, I ) = ZERO
|
---|
| 2403 | END IF
|
---|
| 2404 | END IF
|
---|
| 2405 | END IF
|
---|
| 2406 | 10 CONTINUE
|
---|
| 2407 | IF( TRI )
|
---|
| 2408 | $ A( J, J ) = A( J, J ) + ONE
|
---|
| 2409 | IF( UNIT )
|
---|
| 2410 | $ A( J, J ) = ONE
|
---|
| 2411 | 20 CONTINUE
|
---|
| 2412 | *
|
---|
| 2413 | * Store elements in array AS in data structure required by routine.
|
---|
| 2414 | *
|
---|
| 2415 | IF( TYPE.EQ.'GE' )THEN
|
---|
| 2416 | DO 50 J = 1, N
|
---|
| 2417 | DO 30 I = 1, M
|
---|
| 2418 | AA( I + ( J - 1 )*LDA ) = A( I, J )
|
---|
| 2419 | 30 CONTINUE
|
---|
| 2420 | DO 40 I = M + 1, LDA
|
---|
| 2421 | AA( I + ( J - 1 )*LDA ) = ROGUE
|
---|
| 2422 | 40 CONTINUE
|
---|
| 2423 | 50 CONTINUE
|
---|
| 2424 | ELSE IF( TYPE.EQ.'SY'.OR.TYPE.EQ.'TR' )THEN
|
---|
| 2425 | DO 90 J = 1, N
|
---|
| 2426 | IF( UPPER )THEN
|
---|
| 2427 | IBEG = 1
|
---|
| 2428 | IF( UNIT )THEN
|
---|
| 2429 | IEND = J - 1
|
---|
| 2430 | ELSE
|
---|
| 2431 | IEND = J
|
---|
| 2432 | END IF
|
---|
| 2433 | ELSE
|
---|
| 2434 | IF( UNIT )THEN
|
---|
| 2435 | IBEG = J + 1
|
---|
| 2436 | ELSE
|
---|
| 2437 | IBEG = J
|
---|
| 2438 | END IF
|
---|
| 2439 | IEND = N
|
---|
| 2440 | END IF
|
---|
| 2441 | DO 60 I = 1, IBEG - 1
|
---|
| 2442 | AA( I + ( J - 1 )*LDA ) = ROGUE
|
---|
| 2443 | 60 CONTINUE
|
---|
| 2444 | DO 70 I = IBEG, IEND
|
---|
| 2445 | AA( I + ( J - 1 )*LDA ) = A( I, J )
|
---|
| 2446 | 70 CONTINUE
|
---|
| 2447 | DO 80 I = IEND + 1, LDA
|
---|
| 2448 | AA( I + ( J - 1 )*LDA ) = ROGUE
|
---|
| 2449 | 80 CONTINUE
|
---|
| 2450 | 90 CONTINUE
|
---|
| 2451 | END IF
|
---|
| 2452 | RETURN
|
---|
| 2453 | *
|
---|
| 2454 | * End of SMAKE.
|
---|
| 2455 | *
|
---|
| 2456 | END
|
---|
| 2457 | SUBROUTINE SMMCH( TRANSA, TRANSB, M, N, KK, ALPHA, A, LDA, B, LDB,
|
---|
| 2458 | $ BETA, C, LDC, CT, G, CC, LDCC, EPS, ERR, FATAL,
|
---|
| 2459 | $ NOUT, MV )
|
---|
| 2460 | *
|
---|
| 2461 | * Checks the results of the computational tests.
|
---|
| 2462 | *
|
---|
| 2463 | * Auxiliary routine for test program for Level 3 Blas.
|
---|
| 2464 | *
|
---|
| 2465 | * -- Written on 8-February-1989.
|
---|
| 2466 | * Jack Dongarra, Argonne National Laboratory.
|
---|
| 2467 | * Iain Duff, AERE Harwell.
|
---|
| 2468 | * Jeremy Du Croz, Numerical Algorithms Group Ltd.
|
---|
| 2469 | * Sven Hammarling, Numerical Algorithms Group Ltd.
|
---|
| 2470 | *
|
---|
| 2471 | * .. Parameters ..
|
---|
| 2472 | REAL ZERO, ONE
|
---|
| 2473 | PARAMETER ( ZERO = 0.0, ONE = 1.0 )
|
---|
| 2474 | * .. Scalar Arguments ..
|
---|
| 2475 | REAL ALPHA, BETA, EPS, ERR
|
---|
| 2476 | INTEGER KK, LDA, LDB, LDC, LDCC, M, N, NOUT
|
---|
| 2477 | LOGICAL FATAL, MV
|
---|
| 2478 | CHARACTER*1 TRANSA, TRANSB
|
---|
| 2479 | * .. Array Arguments ..
|
---|
| 2480 | REAL A( LDA, * ), B( LDB, * ), C( LDC, * ),
|
---|
| 2481 | $ CC( LDCC, * ), CT( * ), G( * )
|
---|
| 2482 | * .. Local Scalars ..
|
---|
| 2483 | REAL ERRI
|
---|
| 2484 | INTEGER I, J, K
|
---|
| 2485 | LOGICAL TRANA, TRANB
|
---|
| 2486 | * .. Intrinsic Functions ..
|
---|
| 2487 | INTRINSIC ABS, MAX, SQRT
|
---|
| 2488 | * .. Executable Statements ..
|
---|
| 2489 | TRANA = TRANSA.EQ.'T'.OR.TRANSA.EQ.'C'
|
---|
| 2490 | TRANB = TRANSB.EQ.'T'.OR.TRANSB.EQ.'C'
|
---|
| 2491 | *
|
---|
| 2492 | * Compute expected result, one column at a time, in CT using data
|
---|
| 2493 | * in A, B and C.
|
---|
| 2494 | * Compute gauges in G.
|
---|
| 2495 | *
|
---|
| 2496 | DO 120 J = 1, N
|
---|
| 2497 | *
|
---|
| 2498 | DO 10 I = 1, M
|
---|
| 2499 | CT( I ) = ZERO
|
---|
| 2500 | G( I ) = ZERO
|
---|
| 2501 | 10 CONTINUE
|
---|
| 2502 | IF( .NOT.TRANA.AND..NOT.TRANB )THEN
|
---|
| 2503 | DO 30 K = 1, KK
|
---|
| 2504 | DO 20 I = 1, M
|
---|
| 2505 | CT( I ) = CT( I ) + A( I, K )*B( K, J )
|
---|
| 2506 | G( I ) = G( I ) + ABS( A( I, K ) )*ABS( B( K, J ) )
|
---|
| 2507 | 20 CONTINUE
|
---|
| 2508 | 30 CONTINUE
|
---|
| 2509 | ELSE IF( TRANA.AND..NOT.TRANB )THEN
|
---|
| 2510 | DO 50 K = 1, KK
|
---|
| 2511 | DO 40 I = 1, M
|
---|
| 2512 | CT( I ) = CT( I ) + A( K, I )*B( K, J )
|
---|
| 2513 | G( I ) = G( I ) + ABS( A( K, I ) )*ABS( B( K, J ) )
|
---|
| 2514 | 40 CONTINUE
|
---|
| 2515 | 50 CONTINUE
|
---|
| 2516 | ELSE IF( .NOT.TRANA.AND.TRANB )THEN
|
---|
| 2517 | DO 70 K = 1, KK
|
---|
| 2518 | DO 60 I = 1, M
|
---|
| 2519 | CT( I ) = CT( I ) + A( I, K )*B( J, K )
|
---|
| 2520 | G( I ) = G( I ) + ABS( A( I, K ) )*ABS( B( J, K ) )
|
---|
| 2521 | 60 CONTINUE
|
---|
| 2522 | 70 CONTINUE
|
---|
| 2523 | ELSE IF( TRANA.AND.TRANB )THEN
|
---|
| 2524 | DO 90 K = 1, KK
|
---|
| 2525 | DO 80 I = 1, M
|
---|
| 2526 | CT( I ) = CT( I ) + A( K, I )*B( J, K )
|
---|
| 2527 | G( I ) = G( I ) + ABS( A( K, I ) )*ABS( B( J, K ) )
|
---|
| 2528 | 80 CONTINUE
|
---|
| 2529 | 90 CONTINUE
|
---|
| 2530 | END IF
|
---|
| 2531 | DO 100 I = 1, M
|
---|
| 2532 | CT( I ) = ALPHA*CT( I ) + BETA*C( I, J )
|
---|
| 2533 | G( I ) = ABS( ALPHA )*G( I ) + ABS( BETA )*ABS( C( I, J ) )
|
---|
| 2534 | 100 CONTINUE
|
---|
| 2535 | *
|
---|
| 2536 | * Compute the error ratio for this result.
|
---|
| 2537 | *
|
---|
| 2538 | ERR = ZERO
|
---|
| 2539 | DO 110 I = 1, M
|
---|
| 2540 | ERRI = ABS( CT( I ) - CC( I, J ) )/EPS
|
---|
| 2541 | IF( G( I ).NE.ZERO )
|
---|
| 2542 | $ ERRI = ERRI/G( I )
|
---|
| 2543 | ERR = MAX( ERR, ERRI )
|
---|
| 2544 | IF( ERR*SQRT( EPS ).GE.ONE )
|
---|
| 2545 | $ GO TO 130
|
---|
| 2546 | 110 CONTINUE
|
---|
| 2547 | *
|
---|
| 2548 | 120 CONTINUE
|
---|
| 2549 | *
|
---|
| 2550 | * If the loop completes, all results are at least half accurate.
|
---|
| 2551 | GO TO 150
|
---|
| 2552 | *
|
---|
| 2553 | * Report fatal error.
|
---|
| 2554 | *
|
---|
| 2555 | 130 FATAL = .TRUE.
|
---|
| 2556 | WRITE( NOUT, FMT = 9999 )
|
---|
| 2557 | DO 140 I = 1, M
|
---|
| 2558 | IF( MV )THEN
|
---|
| 2559 | WRITE( NOUT, FMT = 9998 )I, CT( I ), CC( I, J )
|
---|
| 2560 | ELSE
|
---|
| 2561 | WRITE( NOUT, FMT = 9998 )I, CC( I, J ), CT( I )
|
---|
| 2562 | END IF
|
---|
| 2563 | 140 CONTINUE
|
---|
| 2564 | IF( N.GT.1 )
|
---|
| 2565 | $ WRITE( NOUT, FMT = 9997 )J
|
---|
| 2566 | *
|
---|
| 2567 | 150 CONTINUE
|
---|
| 2568 | RETURN
|
---|
| 2569 | *
|
---|
| 2570 | 9999 FORMAT( ' ******* FATAL ERROR - COMPUTED RESULT IS LESS THAN HAL',
|
---|
| 2571 | $ 'F ACCURATE *******', /' EXPECTED RESULT COMPU',
|
---|
| 2572 | $ 'TED RESULT' )
|
---|
| 2573 | 9998 FORMAT( 1X, I7, 2G18.6 )
|
---|
| 2574 | 9997 FORMAT( ' THESE ARE THE RESULTS FOR COLUMN ', I3 )
|
---|
| 2575 | *
|
---|
| 2576 | * End of SMMCH.
|
---|
| 2577 | *
|
---|
| 2578 | END
|
---|
| 2579 | LOGICAL FUNCTION LSE( RI, RJ, LR )
|
---|
| 2580 | *
|
---|
| 2581 | * Tests if two arrays are identical.
|
---|
| 2582 | *
|
---|
| 2583 | * Auxiliary routine for test program for Level 3 Blas.
|
---|
| 2584 | *
|
---|
| 2585 | * -- Written on 8-February-1989.
|
---|
| 2586 | * Jack Dongarra, Argonne National Laboratory.
|
---|
| 2587 | * Iain Duff, AERE Harwell.
|
---|
| 2588 | * Jeremy Du Croz, Numerical Algorithms Group Ltd.
|
---|
| 2589 | * Sven Hammarling, Numerical Algorithms Group Ltd.
|
---|
| 2590 | *
|
---|
| 2591 | * .. Scalar Arguments ..
|
---|
| 2592 | INTEGER LR
|
---|
| 2593 | * .. Array Arguments ..
|
---|
| 2594 | REAL RI( * ), RJ( * )
|
---|
| 2595 | * .. Local Scalars ..
|
---|
| 2596 | INTEGER I
|
---|
| 2597 | * .. Executable Statements ..
|
---|
| 2598 | DO 10 I = 1, LR
|
---|
| 2599 | IF( RI( I ).NE.RJ( I ) )
|
---|
| 2600 | $ GO TO 20
|
---|
| 2601 | 10 CONTINUE
|
---|
| 2602 | LSE = .TRUE.
|
---|
| 2603 | GO TO 30
|
---|
| 2604 | 20 CONTINUE
|
---|
| 2605 | LSE = .FALSE.
|
---|
| 2606 | 30 RETURN
|
---|
| 2607 | *
|
---|
| 2608 | * End of LSE.
|
---|
| 2609 | *
|
---|
| 2610 | END
|
---|
| 2611 | LOGICAL FUNCTION LSERES( TYPE, UPLO, M, N, AA, AS, LDA )
|
---|
| 2612 | *
|
---|
| 2613 | * Tests if selected elements in two arrays are equal.
|
---|
| 2614 | *
|
---|
| 2615 | * TYPE is 'GE' or 'SY'.
|
---|
| 2616 | *
|
---|
| 2617 | * Auxiliary routine for test program for Level 3 Blas.
|
---|
| 2618 | *
|
---|
| 2619 | * -- Written on 8-February-1989.
|
---|
| 2620 | * Jack Dongarra, Argonne National Laboratory.
|
---|
| 2621 | * Iain Duff, AERE Harwell.
|
---|
| 2622 | * Jeremy Du Croz, Numerical Algorithms Group Ltd.
|
---|
| 2623 | * Sven Hammarling, Numerical Algorithms Group Ltd.
|
---|
| 2624 | *
|
---|
| 2625 | * .. Scalar Arguments ..
|
---|
| 2626 | INTEGER LDA, M, N
|
---|
| 2627 | CHARACTER*1 UPLO
|
---|
| 2628 | CHARACTER*2 TYPE
|
---|
| 2629 | * .. Array Arguments ..
|
---|
| 2630 | REAL AA( LDA, * ), AS( LDA, * )
|
---|
| 2631 | * .. Local Scalars ..
|
---|
| 2632 | INTEGER I, IBEG, IEND, J
|
---|
| 2633 | LOGICAL UPPER
|
---|
| 2634 | * .. Executable Statements ..
|
---|
| 2635 | UPPER = UPLO.EQ.'U'
|
---|
| 2636 | IF( TYPE.EQ.'GE' )THEN
|
---|
| 2637 | DO 20 J = 1, N
|
---|
| 2638 | DO 10 I = M + 1, LDA
|
---|
| 2639 | IF( AA( I, J ).NE.AS( I, J ) )
|
---|
| 2640 | $ GO TO 70
|
---|
| 2641 | 10 CONTINUE
|
---|
| 2642 | 20 CONTINUE
|
---|
| 2643 | ELSE IF( TYPE.EQ.'SY' )THEN
|
---|
| 2644 | DO 50 J = 1, N
|
---|
| 2645 | IF( UPPER )THEN
|
---|
| 2646 | IBEG = 1
|
---|
| 2647 | IEND = J
|
---|
| 2648 | ELSE
|
---|
| 2649 | IBEG = J
|
---|
| 2650 | IEND = N
|
---|
| 2651 | END IF
|
---|
| 2652 | DO 30 I = 1, IBEG - 1
|
---|
| 2653 | IF( AA( I, J ).NE.AS( I, J ) )
|
---|
| 2654 | $ GO TO 70
|
---|
| 2655 | 30 CONTINUE
|
---|
| 2656 | DO 40 I = IEND + 1, LDA
|
---|
| 2657 | IF( AA( I, J ).NE.AS( I, J ) )
|
---|
| 2658 | $ GO TO 70
|
---|
| 2659 | 40 CONTINUE
|
---|
| 2660 | 50 CONTINUE
|
---|
| 2661 | END IF
|
---|
| 2662 | *
|
---|
| 2663 | 60 CONTINUE
|
---|
| 2664 | LSERES = .TRUE.
|
---|
| 2665 | GO TO 80
|
---|
| 2666 | 70 CONTINUE
|
---|
| 2667 | LSERES = .FALSE.
|
---|
| 2668 | 80 RETURN
|
---|
| 2669 | *
|
---|
| 2670 | * End of LSERES.
|
---|
| 2671 | *
|
---|
| 2672 | END
|
---|
| 2673 | REAL FUNCTION SBEG( RESET )
|
---|
| 2674 | *
|
---|
| 2675 | * Generates random numbers uniformly distributed between -0.5 and 0.5.
|
---|
| 2676 | *
|
---|
| 2677 | * Auxiliary routine for test program for Level 3 Blas.
|
---|
| 2678 | *
|
---|
| 2679 | * -- Written on 8-February-1989.
|
---|
| 2680 | * Jack Dongarra, Argonne National Laboratory.
|
---|
| 2681 | * Iain Duff, AERE Harwell.
|
---|
| 2682 | * Jeremy Du Croz, Numerical Algorithms Group Ltd.
|
---|
| 2683 | * Sven Hammarling, Numerical Algorithms Group Ltd.
|
---|
| 2684 | *
|
---|
| 2685 | * .. Scalar Arguments ..
|
---|
| 2686 | LOGICAL RESET
|
---|
| 2687 | * .. Local Scalars ..
|
---|
| 2688 | INTEGER I, IC, MI
|
---|
| 2689 | * .. Save statement ..
|
---|
| 2690 | SAVE I, IC, MI
|
---|
| 2691 | * .. Executable Statements ..
|
---|
| 2692 | IF( RESET )THEN
|
---|
| 2693 | * Initialize local variables.
|
---|
| 2694 | MI = 891
|
---|
| 2695 | I = 7
|
---|
| 2696 | IC = 0
|
---|
| 2697 | RESET = .FALSE.
|
---|
| 2698 | END IF
|
---|
| 2699 | *
|
---|
| 2700 | * The sequence of values of I is bounded between 1 and 999.
|
---|
| 2701 | * If initial I = 1,2,3,6,7 or 9, the period will be 50.
|
---|
| 2702 | * If initial I = 4 or 8, the period will be 25.
|
---|
| 2703 | * If initial I = 5, the period will be 10.
|
---|
| 2704 | * IC is used to break up the period by skipping 1 value of I in 6.
|
---|
| 2705 | *
|
---|
| 2706 | IC = IC + 1
|
---|
| 2707 | 10 I = I*MI
|
---|
| 2708 | I = I - 1000*( I/1000 )
|
---|
| 2709 | IF( IC.GE.5 )THEN
|
---|
| 2710 | IC = 0
|
---|
| 2711 | GO TO 10
|
---|
| 2712 | END IF
|
---|
| 2713 | SBEG = ( I - 500 )/1001.0
|
---|
| 2714 | RETURN
|
---|
| 2715 | *
|
---|
| 2716 | * End of SBEG.
|
---|
| 2717 | *
|
---|
| 2718 | END
|
---|
| 2719 | REAL FUNCTION SDIFF( X, Y )
|
---|
| 2720 | *
|
---|
| 2721 | * Auxiliary routine for test program for Level 3 Blas.
|
---|
| 2722 | *
|
---|
| 2723 | * -- Written on 8-February-1989.
|
---|
| 2724 | * Jack Dongarra, Argonne National Laboratory.
|
---|
| 2725 | * Iain Duff, AERE Harwell.
|
---|
| 2726 | * Jeremy Du Croz, Numerical Algorithms Group Ltd.
|
---|
| 2727 | * Sven Hammarling, Numerical Algorithms Group Ltd.
|
---|
| 2728 | *
|
---|
| 2729 | * .. Scalar Arguments ..
|
---|
| 2730 | REAL X, Y
|
---|
| 2731 | * .. Executable Statements ..
|
---|
| 2732 | SDIFF = X - Y
|
---|
| 2733 | RETURN
|
---|
| 2734 | *
|
---|
| 2735 | * End of SDIFF.
|
---|
| 2736 | *
|
---|
| 2737 | END
|
---|
| 2738 | SUBROUTINE CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
|
---|
| 2739 | *
|
---|
| 2740 | * Tests whether XERBLA has detected an error when it should.
|
---|
| 2741 | *
|
---|
| 2742 | * Auxiliary routine for test program for Level 3 Blas.
|
---|
| 2743 | *
|
---|
| 2744 | * -- Written on 8-February-1989.
|
---|
| 2745 | * Jack Dongarra, Argonne National Laboratory.
|
---|
| 2746 | * Iain Duff, AERE Harwell.
|
---|
| 2747 | * Jeremy Du Croz, Numerical Algorithms Group Ltd.
|
---|
| 2748 | * Sven Hammarling, Numerical Algorithms Group Ltd.
|
---|
| 2749 | *
|
---|
| 2750 | * .. Scalar Arguments ..
|
---|
| 2751 | INTEGER INFOT, NOUT
|
---|
| 2752 | LOGICAL LERR, OK
|
---|
| 2753 | CHARACTER*6 SRNAMT
|
---|
| 2754 | * .. Executable Statements ..
|
---|
| 2755 | IF( .NOT.LERR )THEN
|
---|
| 2756 | WRITE( NOUT, FMT = 9999 )INFOT, SRNAMT
|
---|
| 2757 | OK = .FALSE.
|
---|
| 2758 | END IF
|
---|
| 2759 | LERR = .FALSE.
|
---|
| 2760 | RETURN
|
---|
| 2761 | *
|
---|
| 2762 | 9999 FORMAT( ' ***** ILLEGAL VALUE OF PARAMETER NUMBER ', I2, ' NOT D',
|
---|
| 2763 | $ 'ETECTED BY ', A6, ' *****' )
|
---|
| 2764 | *
|
---|
| 2765 | * End of CHKXER.
|
---|
| 2766 | *
|
---|
| 2767 | END
|
---|
| 2768 | SUBROUTINE XERBLA( SRNAME, INFO )
|
---|
| 2769 | *
|
---|
| 2770 | * This is a special version of XERBLA to be used only as part of
|
---|
| 2771 | * the test program for testing error exits from the Level 3 BLAS
|
---|
| 2772 | * routines.
|
---|
| 2773 | *
|
---|
| 2774 | * XERBLA is an error handler for the Level 3 BLAS routines.
|
---|
| 2775 | *
|
---|
| 2776 | * It is called by the Level 3 BLAS routines if an input parameter is
|
---|
| 2777 | * invalid.
|
---|
| 2778 | *
|
---|
| 2779 | * Auxiliary routine for test program for Level 3 Blas.
|
---|
| 2780 | *
|
---|
| 2781 | * -- Written on 8-February-1989.
|
---|
| 2782 | * Jack Dongarra, Argonne National Laboratory.
|
---|
| 2783 | * Iain Duff, AERE Harwell.
|
---|
| 2784 | * Jeremy Du Croz, Numerical Algorithms Group Ltd.
|
---|
| 2785 | * Sven Hammarling, Numerical Algorithms Group Ltd.
|
---|
| 2786 | *
|
---|
| 2787 | * .. Scalar Arguments ..
|
---|
| 2788 | INTEGER INFO
|
---|
| 2789 | CHARACTER*6 SRNAME
|
---|
| 2790 | * .. Scalars in Common ..
|
---|
| 2791 | INTEGER INFOT, NOUT
|
---|
| 2792 | LOGICAL LERR, OK
|
---|
| 2793 | CHARACTER*6 SRNAMT
|
---|
| 2794 | * .. Common blocks ..
|
---|
| 2795 | COMMON /INFOC/INFOT, NOUT, OK, LERR
|
---|
| 2796 | COMMON /SRNAMC/SRNAMT
|
---|
| 2797 | * .. Executable Statements ..
|
---|
| 2798 | LERR = .TRUE.
|
---|
| 2799 | IF( INFO.NE.INFOT )THEN
|
---|
| 2800 | IF( INFOT.NE.0 )THEN
|
---|
| 2801 | WRITE( NOUT, FMT = 9999 )INFO, INFOT
|
---|
| 2802 | ELSE
|
---|
| 2803 | WRITE( NOUT, FMT = 9997 )INFO
|
---|
| 2804 | END IF
|
---|
| 2805 | OK = .FALSE.
|
---|
| 2806 | END IF
|
---|
| 2807 | IF( SRNAME.NE.SRNAMT )THEN
|
---|
| 2808 | WRITE( NOUT, FMT = 9998 )SRNAME, SRNAMT
|
---|
| 2809 | OK = .FALSE.
|
---|
| 2810 | END IF
|
---|
| 2811 | RETURN
|
---|
| 2812 | *
|
---|
| 2813 | 9999 FORMAT( ' ******* XERBLA WAS CALLED WITH INFO = ', I6, ' INSTEAD',
|
---|
| 2814 | $ ' OF ', I2, ' *******' )
|
---|
| 2815 | 9998 FORMAT( ' ******* XERBLA WAS CALLED WITH SRNAME = ', A6, ' INSTE',
|
---|
| 2816 | $ 'AD OF ', A6, ' *******' )
|
---|
| 2817 | 9997 FORMAT( ' ******* XERBLA WAS CALLED WITH INFO = ', I6,
|
---|
| 2818 | $ ' *******' )
|
---|
| 2819 | *
|
---|
| 2820 | * End of XERBLA
|
---|
| 2821 | *
|
---|
| 2822 | END
|
---|
| 2823 |
|
---|