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LAPACK-3.11.0/TESTING/LIN/serrvx.f

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*> \brief \b SERRVX
*
* =========== DOCUMENTATION ===========
*
* Online html documentation available at
* http://www.netlib.org/lapack/explore-html/
*
* Definition:
* ===========
*
* SUBROUTINE SERRVX( PATH, NUNIT )
*
* .. Scalar Arguments ..
* CHARACTER*3 PATH
* INTEGER NUNIT
* ..
*
*
*> \par Purpose:
* =============
*>
*> \verbatim
*>
*> SERRVX tests the error exits for the REAL driver routines
*> for solving linear systems of equations.
*> \endverbatim
*
* Arguments:
* ==========
*
*> \param[in] PATH
*> \verbatim
*> PATH is CHARACTER*3
*> The LAPACK path name for the routines to be tested.
*> \endverbatim
*>
*> \param[in] NUNIT
*> \verbatim
*> NUNIT is INTEGER
*> The unit number for output.
*> \endverbatim
*
* Authors:
* ========
*
*> \author Univ. of Tennessee
*> \author Univ. of California Berkeley
*> \author Univ. of Colorado Denver
*> \author NAG Ltd.
*
*> \ingroup single_lin
*
* =====================================================================
SUBROUTINE SERRVX( PATH, NUNIT )
*
* -- LAPACK test routine --
* -- LAPACK is a software package provided by Univ. of Tennessee, --
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
*
* .. Scalar Arguments ..
CHARACTER*3 PATH
INTEGER NUNIT
* ..
*
* =====================================================================
*
* .. Parameters ..
INTEGER NMAX
PARAMETER ( NMAX = 4 )
* ..
* .. Local Scalars ..
CHARACTER EQ
CHARACTER*2 C2
INTEGER I, INFO, J
REAL RCOND
* ..
* .. Local Arrays ..
INTEGER IP( NMAX ), IW( NMAX )
REAL A( NMAX, NMAX ), AF( NMAX, NMAX ), B( NMAX ),
$ C( NMAX ), E( NMAX ), R( NMAX ), R1( NMAX ),
$ R2( NMAX ), W( 2*NMAX ), X( NMAX )
* ..
* .. External Functions ..
LOGICAL LSAMEN
EXTERNAL LSAMEN
* ..
* .. External Subroutines ..
EXTERNAL CHKXER, SGBSV, SGBSVX, SGESV, SGESVX, SGTSV,
$ SGTSVX, SPBSV, SPBSVX, SPOSV, SPOSVX, SPPSV,
$ SPPSVX, SPTSV, SPTSVX, SSPSV, SSPSVX, SSYSV,
$ SSYSV_AA, SSYSV_RK, SSYSV_ROOK, SSYSVX,
$ SSYSV_AA_2STAGE
* ..
* .. Scalars in Common ..
LOGICAL LERR, OK
CHARACTER*32 SRNAMT
INTEGER INFOT, NOUT
* ..
* .. Common blocks ..
COMMON / INFOC / INFOT, NOUT, OK, LERR
COMMON / SRNAMC / SRNAMT
* ..
* .. Intrinsic Functions ..
INTRINSIC REAL
* ..
* .. Executable Statements ..
*
NOUT = NUNIT
WRITE( NOUT, FMT = * )
C2 = PATH( 2: 3 )
*
* Set the variables to innocuous values.
*
DO 20 J = 1, NMAX
DO 10 I = 1, NMAX
A( I, J ) = 1. / REAL( I+J )
AF( I, J ) = 1. / REAL( I+J )
10 CONTINUE
B( J ) = 0.E+0
E( J ) = 0.E+0
R1( J ) = 0.E+0
R2( J ) = 0.E+0
W( J ) = 0.E+0
X( J ) = 0.E+0
C( J ) = 0.E+0
R( J ) = 0.E+0
IP( J ) = J
20 CONTINUE
EQ = ' '
OK = .TRUE.
*
IF( LSAMEN( 2, C2, 'GE' ) ) THEN
*
* SGESV
*
SRNAMT = 'SGESV '
INFOT = 1
CALL SGESV( -1, 0, A, 1, IP, B, 1, INFO )
CALL CHKXER( 'SGESV ', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL SGESV( 0, -1, A, 1, IP, B, 1, INFO )
CALL CHKXER( 'SGESV ', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL SGESV( 2, 1, A, 1, IP, B, 2, INFO )
CALL CHKXER( 'SGESV ', INFOT, NOUT, LERR, OK )
INFOT = 7
CALL SGESV( 2, 1, A, 2, IP, B, 1, INFO )
CALL CHKXER( 'SGESV ', INFOT, NOUT, LERR, OK )
*
* SGESVX
*
SRNAMT = 'SGESVX'
INFOT = 1
CALL SGESVX( '/', 'N', 0, 0, A, 1, AF, 1, IP, EQ, R, C, B, 1,
$ X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGESVX', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL SGESVX( 'N', '/', 0, 0, A, 1, AF, 1, IP, EQ, R, C, B, 1,
$ X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGESVX', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL SGESVX( 'N', 'N', -1, 0, A, 1, AF, 1, IP, EQ, R, C, B, 1,
$ X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGESVX', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL SGESVX( 'N', 'N', 0, -1, A, 1, AF, 1, IP, EQ, R, C, B, 1,
$ X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGESVX', INFOT, NOUT, LERR, OK )
INFOT = 6
CALL SGESVX( 'N', 'N', 2, 1, A, 1, AF, 2, IP, EQ, R, C, B, 2,
$ X, 2, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGESVX', INFOT, NOUT, LERR, OK )
INFOT = 8
CALL SGESVX( 'N', 'N', 2, 1, A, 2, AF, 1, IP, EQ, R, C, B, 2,
$ X, 2, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGESVX', INFOT, NOUT, LERR, OK )
INFOT = 10
EQ = '/'
CALL SGESVX( 'F', 'N', 0, 0, A, 1, AF, 1, IP, EQ, R, C, B, 1,
$ X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGESVX', INFOT, NOUT, LERR, OK )
INFOT = 11
EQ = 'R'
CALL SGESVX( 'F', 'N', 1, 0, A, 1, AF, 1, IP, EQ, R, C, B, 1,
$ X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGESVX', INFOT, NOUT, LERR, OK )
INFOT = 12
EQ = 'C'
CALL SGESVX( 'F', 'N', 1, 0, A, 1, AF, 1, IP, EQ, R, C, B, 1,
$ X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGESVX', INFOT, NOUT, LERR, OK )
INFOT = 14
CALL SGESVX( 'N', 'N', 2, 1, A, 2, AF, 2, IP, EQ, R, C, B, 1,
$ X, 2, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGESVX', INFOT, NOUT, LERR, OK )
INFOT = 16
CALL SGESVX( 'N', 'N', 2, 1, A, 2, AF, 2, IP, EQ, R, C, B, 2,
$ X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGESVX', INFOT, NOUT, LERR, OK )
*
ELSE IF( LSAMEN( 2, C2, 'GB' ) ) THEN
*
* SGBSV
*
SRNAMT = 'SGBSV '
INFOT = 1
CALL SGBSV( -1, 0, 0, 0, A, 1, IP, B, 1, INFO )
CALL CHKXER( 'SGBSV ', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL SGBSV( 1, -1, 0, 0, A, 1, IP, B, 1, INFO )
CALL CHKXER( 'SGBSV ', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL SGBSV( 1, 0, -1, 0, A, 1, IP, B, 1, INFO )
CALL CHKXER( 'SGBSV ', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL SGBSV( 0, 0, 0, -1, A, 1, IP, B, 1, INFO )
CALL CHKXER( 'SGBSV ', INFOT, NOUT, LERR, OK )
INFOT = 6
CALL SGBSV( 1, 1, 1, 0, A, 3, IP, B, 1, INFO )
CALL CHKXER( 'SGBSV ', INFOT, NOUT, LERR, OK )
INFOT = 9
CALL SGBSV( 2, 0, 0, 0, A, 1, IP, B, 1, INFO )
CALL CHKXER( 'SGBSV ', INFOT, NOUT, LERR, OK )
*
* SGBSVX
*
SRNAMT = 'SGBSVX'
INFOT = 1
CALL SGBSVX( '/', 'N', 0, 0, 0, 0, A, 1, AF, 1, IP, EQ, R, C,
$ B, 1, X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGBSVX', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL SGBSVX( 'N', '/', 0, 0, 0, 0, A, 1, AF, 1, IP, EQ, R, C,
$ B, 1, X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGBSVX', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL SGBSVX( 'N', 'N', -1, 0, 0, 0, A, 1, AF, 1, IP, EQ, R, C,
$ B, 1, X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGBSVX', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL SGBSVX( 'N', 'N', 1, -1, 0, 0, A, 1, AF, 1, IP, EQ, R, C,
$ B, 1, X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGBSVX', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL SGBSVX( 'N', 'N', 1, 0, -1, 0, A, 1, AF, 1, IP, EQ, R, C,
$ B, 1, X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGBSVX', INFOT, NOUT, LERR, OK )
INFOT = 6
CALL SGBSVX( 'N', 'N', 0, 0, 0, -1, A, 1, AF, 1, IP, EQ, R, C,
$ B, 1, X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGBSVX', INFOT, NOUT, LERR, OK )
INFOT = 8
CALL SGBSVX( 'N', 'N', 1, 1, 1, 0, A, 2, AF, 4, IP, EQ, R, C,
$ B, 1, X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGBSVX', INFOT, NOUT, LERR, OK )
INFOT = 10
CALL SGBSVX( 'N', 'N', 1, 1, 1, 0, A, 3, AF, 3, IP, EQ, R, C,
$ B, 1, X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGBSVX', INFOT, NOUT, LERR, OK )
INFOT = 12
EQ = '/'
CALL SGBSVX( 'F', 'N', 0, 0, 0, 0, A, 1, AF, 1, IP, EQ, R, C,
$ B, 1, X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGBSVX', INFOT, NOUT, LERR, OK )
INFOT = 13
EQ = 'R'
CALL SGBSVX( 'F', 'N', 1, 0, 0, 0, A, 1, AF, 1, IP, EQ, R, C,
$ B, 1, X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGBSVX', INFOT, NOUT, LERR, OK )
INFOT = 14
EQ = 'C'
CALL SGBSVX( 'F', 'N', 1, 0, 0, 0, A, 1, AF, 1, IP, EQ, R, C,
$ B, 1, X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGBSVX', INFOT, NOUT, LERR, OK )
INFOT = 16
CALL SGBSVX( 'N', 'N', 2, 0, 0, 0, A, 1, AF, 1, IP, EQ, R, C,
$ B, 1, X, 2, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGBSVX', INFOT, NOUT, LERR, OK )
INFOT = 18
CALL SGBSVX( 'N', 'N', 2, 0, 0, 0, A, 1, AF, 1, IP, EQ, R, C,
$ B, 2, X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGBSVX', INFOT, NOUT, LERR, OK )
*
ELSE IF( LSAMEN( 2, C2, 'GT' ) ) THEN
*
* SGTSV
*
SRNAMT = 'SGTSV '
INFOT = 1
CALL SGTSV( -1, 0, A( 1, 1 ), A( 1, 2 ), A( 1, 3 ), B, 1,
$ INFO )
CALL CHKXER( 'SGTSV ', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL SGTSV( 0, -1, A( 1, 1 ), A( 1, 2 ), A( 1, 3 ), B, 1,
$ INFO )
CALL CHKXER( 'SGTSV ', INFOT, NOUT, LERR, OK )
INFOT = 7
CALL SGTSV( 2, 0, A( 1, 1 ), A( 1, 2 ), A( 1, 3 ), B, 1, INFO )
CALL CHKXER( 'SGTSV ', INFOT, NOUT, LERR, OK )
*
* SGTSVX
*
SRNAMT = 'SGTSVX'
INFOT = 1
CALL SGTSVX( '/', 'N', 0, 0, A( 1, 1 ), A( 1, 2 ), A( 1, 3 ),
$ AF( 1, 1 ), AF( 1, 2 ), AF( 1, 3 ), AF( 1, 4 ),
$ IP, B, 1, X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGTSVX', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL SGTSVX( 'N', '/', 0, 0, A( 1, 1 ), A( 1, 2 ), A( 1, 3 ),
$ AF( 1, 1 ), AF( 1, 2 ), AF( 1, 3 ), AF( 1, 4 ),
$ IP, B, 1, X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGTSVX', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL SGTSVX( 'N', 'N', -1, 0, A( 1, 1 ), A( 1, 2 ), A( 1, 3 ),
$ AF( 1, 1 ), AF( 1, 2 ), AF( 1, 3 ), AF( 1, 4 ),
$ IP, B, 1, X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGTSVX', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL SGTSVX( 'N', 'N', 0, -1, A( 1, 1 ), A( 1, 2 ), A( 1, 3 ),
$ AF( 1, 1 ), AF( 1, 2 ), AF( 1, 3 ), AF( 1, 4 ),
$ IP, B, 1, X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGTSVX', INFOT, NOUT, LERR, OK )
INFOT = 14
CALL SGTSVX( 'N', 'N', 2, 0, A( 1, 1 ), A( 1, 2 ), A( 1, 3 ),
$ AF( 1, 1 ), AF( 1, 2 ), AF( 1, 3 ), AF( 1, 4 ),
$ IP, B, 1, X, 2, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGTSVX', INFOT, NOUT, LERR, OK )
INFOT = 16
CALL SGTSVX( 'N', 'N', 2, 0, A( 1, 1 ), A( 1, 2 ), A( 1, 3 ),
$ AF( 1, 1 ), AF( 1, 2 ), AF( 1, 3 ), AF( 1, 4 ),
$ IP, B, 2, X, 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SGTSVX', INFOT, NOUT, LERR, OK )
*
ELSE IF( LSAMEN( 2, C2, 'PO' ) ) THEN
*
* SPOSV
*
SRNAMT = 'SPOSV '
INFOT = 1
CALL SPOSV( '/', 0, 0, A, 1, B, 1, INFO )
CALL CHKXER( 'SPOSV ', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL SPOSV( 'U', -1, 0, A, 1, B, 1, INFO )
CALL CHKXER( 'SPOSV ', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL SPOSV( 'U', 0, -1, A, 1, B, 1, INFO )
CALL CHKXER( 'SPOSV ', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL SPOSV( 'U', 2, 0, A, 1, B, 2, INFO )
CALL CHKXER( 'SPOSV ', INFOT, NOUT, LERR, OK )
INFOT = 7
CALL SPOSV( 'U', 2, 0, A, 2, B, 1, INFO )
CALL CHKXER( 'SPOSV ', INFOT, NOUT, LERR, OK )
*
* SPOSVX
*
SRNAMT = 'SPOSVX'
INFOT = 1
CALL SPOSVX( '/', 'U', 0, 0, A, 1, AF, 1, EQ, C, B, 1, X, 1,
$ RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SPOSVX', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL SPOSVX( 'N', '/', 0, 0, A, 1, AF, 1, EQ, C, B, 1, X, 1,
$ RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SPOSVX', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL SPOSVX( 'N', 'U', -1, 0, A, 1, AF, 1, EQ, C, B, 1, X, 1,
$ RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SPOSVX', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL SPOSVX( 'N', 'U', 0, -1, A, 1, AF, 1, EQ, C, B, 1, X, 1,
$ RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SPOSVX', INFOT, NOUT, LERR, OK )
INFOT = 6
CALL SPOSVX( 'N', 'U', 2, 0, A, 1, AF, 2, EQ, C, B, 2, X, 2,
$ RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SPOSVX', INFOT, NOUT, LERR, OK )
INFOT = 8
CALL SPOSVX( 'N', 'U', 2, 0, A, 2, AF, 1, EQ, C, B, 2, X, 2,
$ RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SPOSVX', INFOT, NOUT, LERR, OK )
INFOT = 9
EQ = '/'
CALL SPOSVX( 'F', 'U', 0, 0, A, 1, AF, 1, EQ, C, B, 1, X, 1,
$ RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SPOSVX', INFOT, NOUT, LERR, OK )
INFOT = 10
EQ = 'Y'
CALL SPOSVX( 'F', 'U', 1, 0, A, 1, AF, 1, EQ, C, B, 1, X, 1,
$ RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SPOSVX', INFOT, NOUT, LERR, OK )
INFOT = 12
CALL SPOSVX( 'N', 'U', 2, 0, A, 2, AF, 2, EQ, C, B, 1, X, 2,
$ RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SPOSVX', INFOT, NOUT, LERR, OK )
INFOT = 14
CALL SPOSVX( 'N', 'U', 2, 0, A, 2, AF, 2, EQ, C, B, 2, X, 1,
$ RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SPOSVX', INFOT, NOUT, LERR, OK )
*
ELSE IF( LSAMEN( 2, C2, 'PP' ) ) THEN
*
* SPPSV
*
SRNAMT = 'SPPSV '
INFOT = 1
CALL SPPSV( '/', 0, 0, A, B, 1, INFO )
CALL CHKXER( 'SPPSV ', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL SPPSV( 'U', -1, 0, A, B, 1, INFO )
CALL CHKXER( 'SPPSV ', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL SPPSV( 'U', 0, -1, A, B, 1, INFO )
CALL CHKXER( 'SPPSV ', INFOT, NOUT, LERR, OK )
INFOT = 6
CALL SPPSV( 'U', 2, 0, A, B, 1, INFO )
CALL CHKXER( 'SPPSV ', INFOT, NOUT, LERR, OK )
*
* SPPSVX
*
SRNAMT = 'SPPSVX'
INFOT = 1
CALL SPPSVX( '/', 'U', 0, 0, A, AF, EQ, C, B, 1, X, 1, RCOND,
$ R1, R2, W, IW, INFO )
CALL CHKXER( 'SPPSVX', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL SPPSVX( 'N', '/', 0, 0, A, AF, EQ, C, B, 1, X, 1, RCOND,
$ R1, R2, W, IW, INFO )
CALL CHKXER( 'SPPSVX', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL SPPSVX( 'N', 'U', -1, 0, A, AF, EQ, C, B, 1, X, 1, RCOND,
$ R1, R2, W, IW, INFO )
CALL CHKXER( 'SPPSVX', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL SPPSVX( 'N', 'U', 0, -1, A, AF, EQ, C, B, 1, X, 1, RCOND,
$ R1, R2, W, IW, INFO )
CALL CHKXER( 'SPPSVX', INFOT, NOUT, LERR, OK )
INFOT = 7
EQ = '/'
CALL SPPSVX( 'F', 'U', 0, 0, A, AF, EQ, C, B, 1, X, 1, RCOND,
$ R1, R2, W, IW, INFO )
CALL CHKXER( 'SPPSVX', INFOT, NOUT, LERR, OK )
INFOT = 8
EQ = 'Y'
CALL SPPSVX( 'F', 'U', 1, 0, A, AF, EQ, C, B, 1, X, 1, RCOND,
$ R1, R2, W, IW, INFO )
CALL CHKXER( 'SPPSVX', INFOT, NOUT, LERR, OK )
INFOT = 10
CALL SPPSVX( 'N', 'U', 2, 0, A, AF, EQ, C, B, 1, X, 2, RCOND,
$ R1, R2, W, IW, INFO )
CALL CHKXER( 'SPPSVX', INFOT, NOUT, LERR, OK )
INFOT = 12
CALL SPPSVX( 'N', 'U', 2, 0, A, AF, EQ, C, B, 2, X, 1, RCOND,
$ R1, R2, W, IW, INFO )
CALL CHKXER( 'SPPSVX', INFOT, NOUT, LERR, OK )
*
ELSE IF( LSAMEN( 2, C2, 'PB' ) ) THEN
*
* SPBSV
*
SRNAMT = 'SPBSV '
INFOT = 1
CALL SPBSV( '/', 0, 0, 0, A, 1, B, 1, INFO )
CALL CHKXER( 'SPBSV ', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL SPBSV( 'U', -1, 0, 0, A, 1, B, 1, INFO )
CALL CHKXER( 'SPBSV ', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL SPBSV( 'U', 1, -1, 0, A, 1, B, 1, INFO )
CALL CHKXER( 'SPBSV ', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL SPBSV( 'U', 0, 0, -1, A, 1, B, 1, INFO )
CALL CHKXER( 'SPBSV ', INFOT, NOUT, LERR, OK )
INFOT = 6
CALL SPBSV( 'U', 1, 1, 0, A, 1, B, 2, INFO )
CALL CHKXER( 'SPBSV ', INFOT, NOUT, LERR, OK )
INFOT = 8
CALL SPBSV( 'U', 2, 0, 0, A, 1, B, 1, INFO )
CALL CHKXER( 'SPBSV ', INFOT, NOUT, LERR, OK )
*
* SPBSVX
*
SRNAMT = 'SPBSVX'
INFOT = 1
CALL SPBSVX( '/', 'U', 0, 0, 0, A, 1, AF, 1, EQ, C, B, 1, X, 1,
$ RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SPBSVX', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL SPBSVX( 'N', '/', 0, 0, 0, A, 1, AF, 1, EQ, C, B, 1, X, 1,
$ RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SPBSVX', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL SPBSVX( 'N', 'U', -1, 0, 0, A, 1, AF, 1, EQ, C, B, 1, X,
$ 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SPBSVX', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL SPBSVX( 'N', 'U', 1, -1, 0, A, 1, AF, 1, EQ, C, B, 1, X,
$ 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SPBSVX', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL SPBSVX( 'N', 'U', 0, 0, -1, A, 1, AF, 1, EQ, C, B, 1, X,
$ 1, RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SPBSVX', INFOT, NOUT, LERR, OK )
INFOT = 7
CALL SPBSVX( 'N', 'U', 1, 1, 0, A, 1, AF, 2, EQ, C, B, 2, X, 2,
$ RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SPBSVX', INFOT, NOUT, LERR, OK )
INFOT = 9
CALL SPBSVX( 'N', 'U', 1, 1, 0, A, 2, AF, 1, EQ, C, B, 2, X, 2,
$ RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SPBSVX', INFOT, NOUT, LERR, OK )
INFOT = 10
EQ = '/'
CALL SPBSVX( 'F', 'U', 0, 0, 0, A, 1, AF, 1, EQ, C, B, 1, X, 1,
$ RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SPBSVX', INFOT, NOUT, LERR, OK )
INFOT = 11
EQ = 'Y'
CALL SPBSVX( 'F', 'U', 1, 0, 0, A, 1, AF, 1, EQ, C, B, 1, X, 1,
$ RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SPBSVX', INFOT, NOUT, LERR, OK )
INFOT = 13
CALL SPBSVX( 'N', 'U', 2, 0, 0, A, 1, AF, 1, EQ, C, B, 1, X, 2,
$ RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SPBSVX', INFOT, NOUT, LERR, OK )
INFOT = 15
CALL SPBSVX( 'N', 'U', 2, 0, 0, A, 1, AF, 1, EQ, C, B, 2, X, 1,
$ RCOND, R1, R2, W, IW, INFO )
CALL CHKXER( 'SPBSVX', INFOT, NOUT, LERR, OK )
*
ELSE IF( LSAMEN( 2, C2, 'PT' ) ) THEN
*
* SPTSV
*
SRNAMT = 'SPTSV '
INFOT = 1
CALL SPTSV( -1, 0, A( 1, 1 ), A( 1, 2 ), B, 1, INFO )
CALL CHKXER( 'SPTSV ', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL SPTSV( 0, -1, A( 1, 1 ), A( 1, 2 ), B, 1, INFO )
CALL CHKXER( 'SPTSV ', INFOT, NOUT, LERR, OK )
INFOT = 6
CALL SPTSV( 2, 0, A( 1, 1 ), A( 1, 2 ), B, 1, INFO )
CALL CHKXER( 'SPTSV ', INFOT, NOUT, LERR, OK )
*
* SPTSVX
*
SRNAMT = 'SPTSVX'
INFOT = 1
CALL SPTSVX( '/', 0, 0, A( 1, 1 ), A( 1, 2 ), AF( 1, 1 ),
$ AF( 1, 2 ), B, 1, X, 1, RCOND, R1, R2, W, INFO )
CALL CHKXER( 'SPTSVX', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL SPTSVX( 'N', -1, 0, A( 1, 1 ), A( 1, 2 ), AF( 1, 1 ),
$ AF( 1, 2 ), B, 1, X, 1, RCOND, R1, R2, W, INFO )
CALL CHKXER( 'SPTSVX', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL SPTSVX( 'N', 0, -1, A( 1, 1 ), A( 1, 2 ), AF( 1, 1 ),
$ AF( 1, 2 ), B, 1, X, 1, RCOND, R1, R2, W, INFO )
CALL CHKXER( 'SPTSVX', INFOT, NOUT, LERR, OK )
INFOT = 9
CALL SPTSVX( 'N', 2, 0, A( 1, 1 ), A( 1, 2 ), AF( 1, 1 ),
$ AF( 1, 2 ), B, 1, X, 2, RCOND, R1, R2, W, INFO )
CALL CHKXER( 'SPTSVX', INFOT, NOUT, LERR, OK )
INFOT = 11
CALL SPTSVX( 'N', 2, 0, A( 1, 1 ), A( 1, 2 ), AF( 1, 1 ),
$ AF( 1, 2 ), B, 2, X, 1, RCOND, R1, R2, W, INFO )
CALL CHKXER( 'SPTSVX', INFOT, NOUT, LERR, OK )
*
ELSE IF( LSAMEN( 2, C2, 'SY' ) ) THEN
*
* SSYSV
*
SRNAMT = 'SSYSV '
INFOT = 1
CALL SSYSV( '/', 0, 0, A, 1, IP, B, 1, W, 1, INFO )
CALL CHKXER( 'SSYSV ', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL SSYSV( 'U', -1, 0, A, 1, IP, B, 1, W, 1, INFO )
CALL CHKXER( 'SSYSV ', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL SSYSV( 'U', 0, -1, A, 1, IP, B, 1, W, 1, INFO )
CALL CHKXER( 'SSYSV ', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL SSYSV( 'U', 2, 0, A, 1, IP, B, 2, W, 1, INFO )
CALL CHKXER( 'SSYSV ', INFOT, NOUT, LERR, OK )
INFOT = 8
CALL SSYSV( 'U', 2, 0, A, 2, IP, B, 1, W, 1, INFO )
CALL CHKXER( 'SSYSV ', INFOT, NOUT, LERR, OK )
INFOT = 10
CALL SSYSV( 'U', 0, 0, A, 1, IP, B, 1, W, 0, INFO )
CALL CHKXER( 'SSYSV ', INFOT, NOUT, LERR, OK )
INFOT = 10
CALL SSYSV( 'U', 0, 0, A, 1, IP, B, 1, W, -2, INFO )
CALL CHKXER( 'SSYSV ', INFOT, NOUT, LERR, OK )
*
* SSYSVX
*
SRNAMT = 'SSYSVX'
INFOT = 1
CALL SSYSVX( '/', 'U', 0, 0, A, 1, AF, 1, IP, B, 1, X, 1,
$ RCOND, R1, R2, W, 1, IW, INFO )
CALL CHKXER( 'SSYSVX', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL SSYSVX( 'N', '/', 0, 0, A, 1, AF, 1, IP, B, 1, X, 1,
$ RCOND, R1, R2, W, 1, IW, INFO )
CALL CHKXER( 'SSYSVX', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL SSYSVX( 'N', 'U', -1, 0, A, 1, AF, 1, IP, B, 1, X, 1,
$ RCOND, R1, R2, W, 1, IW, INFO )
CALL CHKXER( 'SSYSVX', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL SSYSVX( 'N', 'U', 0, -1, A, 1, AF, 1, IP, B, 1, X, 1,
$ RCOND, R1, R2, W, 1, IW, INFO )
CALL CHKXER( 'SSYSVX', INFOT, NOUT, LERR, OK )
INFOT = 6
CALL SSYSVX( 'N', 'U', 2, 0, A, 1, AF, 2, IP, B, 2, X, 2,
$ RCOND, R1, R2, W, 4, IW, INFO )
CALL CHKXER( 'SSYSVX', INFOT, NOUT, LERR, OK )
INFOT = 8
CALL SSYSVX( 'N', 'U', 2, 0, A, 2, AF, 1, IP, B, 2, X, 2,
$ RCOND, R1, R2, W, 4, IW, INFO )
CALL CHKXER( 'SSYSVX', INFOT, NOUT, LERR, OK )
INFOT = 11
CALL SSYSVX( 'N', 'U', 2, 0, A, 2, AF, 2, IP, B, 1, X, 2,
$ RCOND, R1, R2, W, 4, IW, INFO )
CALL CHKXER( 'SSYSVX', INFOT, NOUT, LERR, OK )
INFOT = 13
CALL SSYSVX( 'N', 'U', 2, 0, A, 2, AF, 2, IP, B, 2, X, 1,
$ RCOND, R1, R2, W, 4, IW, INFO )
CALL CHKXER( 'SSYSVX', INFOT, NOUT, LERR, OK )
INFOT = 18
CALL SSYSVX( 'N', 'U', 2, 0, A, 2, AF, 2, IP, B, 2, X, 2,
$ RCOND, R1, R2, W, 3, IW, INFO )
CALL CHKXER( 'SSYSVX', INFOT, NOUT, LERR, OK )
*
*
ELSE IF( LSAMEN( 2, C2, 'SR' ) ) THEN
*
* SSYSV_ROOK
*
SRNAMT = 'SSYSV_ROOK'
INFOT = 1
CALL SSYSV_ROOK( '/', 0, 0, A, 1, IP, B, 1, W, 1, INFO )
CALL CHKXER( 'SSYSV_ROOK', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL SSYSV_ROOK( 'U', -1, 0, A, 1, IP, B, 1, W, 1, INFO )
CALL CHKXER( 'SSYSV_ROOK', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL SSYSV_ROOK( 'U', 0, -1, A, 1, IP, B, 1, W, 1, INFO )
CALL CHKXER( 'SSYSV_ROOK', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL SSYSV_ROOK( 'U', 2, 0, A, 1, IP, B, 2, W, 1, INFO )
CALL CHKXER( 'SSYSV_ROOK', INFOT, NOUT, LERR, OK )
INFOT = 8
CALL SSYSV_ROOK( 'U', 2, 0, A, 2, IP, B, 1, W, 1, INFO )
CALL CHKXER( 'SSYSV_ROOK', INFOT, NOUT, LERR, OK )
INFOT = 10
CALL SSYSV_ROOK( 'U', 0, 0, A, 1, IP, B, 1, W, 0, INFO )
CALL CHKXER( 'SSYSV_ROOK', INFOT, NOUT, LERR, OK )
INFOT = 10
CALL SSYSV_ROOK( 'U', 0, 0, A, 1, IP, B, 1, W, -2, INFO )
CALL CHKXER( 'SSYSV_ROOK', INFOT, NOUT, LERR, OK )
*
ELSE IF( LSAMEN( 2, C2, 'SK' ) ) THEN
*
* SSYSV_RK
*
* Test error exits of the driver that uses factorization
* of a symmetric indefinite matrix with rook
* (bounded Bunch-Kaufman) pivoting with the new storage
* format for factors L ( or U) and D.
*
* L (or U) is stored in A, diagonal of D is stored on the
* diagonal of A, subdiagonal of D is stored in a separate array E.
*
SRNAMT = 'SSYSV_RK'
INFOT = 1
CALL SSYSV_RK( '/', 0, 0, A, 1, E, IP, B, 1, W, 1, INFO )
CALL CHKXER( 'SSYSV_RK', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL SSYSV_RK( 'U', -1, 0, A, 1, E, IP, B, 1, W, 1, INFO )
CALL CHKXER( 'SSYSV_RK', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL SSYSV_RK( 'U', 0, -1, A, 1, E, IP, B, 1, W, 1, INFO )
CALL CHKXER( 'SSYSV_RK', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL SSYSV_RK( 'U', 2, 0, A, 1, E, IP, B, 2, W, 1, INFO )
CALL CHKXER( 'SSYSV_RK', INFOT, NOUT, LERR, OK )
INFOT = 9
CALL SSYSV_RK( 'U', 2, 0, A, 2, E, IP, B, 1, W, 1, INFO )
CALL CHKXER( 'SSYSV_RK', INFOT, NOUT, LERR, OK )
INFOT = 11
CALL SSYSV_RK( 'U', 0, 0, A, 1, E, IP, B, 1, W, 0, INFO )
CALL CHKXER( 'SSYSV_RK', INFOT, NOUT, LERR, OK )
INFOT = 11
CALL SSYSV_RK( 'U', 0, 0, A, 1, E, IP, B, 1, W, -2, INFO )
CALL CHKXER( 'SSYSV_RK', INFOT, NOUT, LERR, OK )
*
ELSE IF( LSAMEN( 2, C2, 'SA' ) ) THEN
*
* SSYSV_AASEN
*
SRNAMT = 'SSYSV_AA'
INFOT = 1
CALL SSYSV_AA( '/', 0, 0, A, 1, IP, B, 1, W, 1, INFO )
CALL CHKXER( 'SSYSV_AA', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL SSYSV_AA( 'U', -1, 0, A, 1, IP, B, 1, W, 1, INFO )
CALL CHKXER( 'SSYSV_AA', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL SSYSV_AA( 'U', 0, -1, A, 1, IP, B, 1, W, 1, INFO )
CALL CHKXER( 'SSYSV_AA', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL SSYSV_AA( 'U', 2, 0, A, 1, IP, B, 2, W, 1, INFO )
CALL CHKXER( 'SSYSV_AA', INFOT, NOUT, LERR, OK )
INFOT = 8
CALL SSYSV_AA( 'U', 2, 0, A, 2, IP, B, 1, W, 1, INFO )
CALL CHKXER( 'SSYSV_AA', INFOT, NOUT, LERR, OK )
INFOT = 10
CALL SSYSV_AA( 'U', 3, 1, A, 3, IP, B, 3, W, 6, INFO )
CALL CHKXER( 'SSYSV_AA', INFOT, NOUT, LERR, OK )
*
ELSE IF( LSAMEN( 2, C2, 'S2' ) ) THEN
*
* SSYSV_AASEN_2STAGE
*
SRNAMT = 'SSYSV_AA_2STAGE'
INFOT = 1
CALL SSYSV_AA_2STAGE( '/', 0, 0, A, 1, A, 1, IP, IP, B, 1,
$ W, 1, INFO )
CALL CHKXER( 'SSYSV_AA_2STAGE', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL SSYSV_AA_2STAGE( 'U', -1, 0, A, 1, A, 1, IP, IP, B, 1,
$ W, 1, INFO )
CALL CHKXER( 'SSYSV_AA_2STAGE', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL SSYSV_AA_2STAGE( 'U', 0, -1, A, 1, A, 1, IP, IP, B, 1,
$ W, 1, INFO )
CALL CHKXER( 'SSYSV_AA_2STAGE', INFOT, NOUT, LERR, OK )
INFOT = 5
CALL SSYSV_AA_2STAGE( 'U', 2, 1, A, 1, A, 1, IP, IP, B, 1,
$ W, 1, INFO )
CALL CHKXER( 'SSYSV_AA_2STAGE', INFOT, NOUT, LERR, OK )
INFOT = 7
CALL SSYSV_AA_2STAGE( 'U', 2, 1, A, 2, A, 1, IP, IP, B, 2,
$ W, 1, INFO )
CALL CHKXER( 'SSYSV_AA_2STAGE', INFOT, NOUT, LERR, OK )
INFOT = 11
CALL SSYSV_AA_2STAGE( 'U', 2, 1, A, 2, A, 8, IP, IP, B, 1,
$ W, 1, INFO )
CALL CHKXER( 'SSYSV_AA_2STAGE', INFOT, NOUT, LERR, OK )
INFOT = 13
CALL SSYSV_AA_2STAGE( 'U', 2, 1, A, 2, A, 8, IP, IP, B, 2,
$ W, 1, INFO )
CALL CHKXER( 'SSYSV_AA_2STAGE', INFOT, NOUT, LERR, OK )
*
ELSE IF( LSAMEN( 2, C2, 'SP' ) ) THEN
*
* SSPSV
*
SRNAMT = 'SSPSV '
INFOT = 1
CALL SSPSV( '/', 0, 0, A, IP, B, 1, INFO )
CALL CHKXER( 'SSPSV ', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL SSPSV( 'U', -1, 0, A, IP, B, 1, INFO )
CALL CHKXER( 'SSPSV ', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL SSPSV( 'U', 0, -1, A, IP, B, 1, INFO )
CALL CHKXER( 'SSPSV ', INFOT, NOUT, LERR, OK )
INFOT = 7
CALL SSPSV( 'U', 2, 0, A, IP, B, 1, INFO )
CALL CHKXER( 'SSPSV ', INFOT, NOUT, LERR, OK )
*
* SSPSVX
*
SRNAMT = 'SSPSVX'
INFOT = 1
CALL SSPSVX( '/', 'U', 0, 0, A, AF, IP, B, 1, X, 1, RCOND, R1,
$ R2, W, IW, INFO )
CALL CHKXER( 'SSPSVX', INFOT, NOUT, LERR, OK )
INFOT = 2
CALL SSPSVX( 'N', '/', 0, 0, A, AF, IP, B, 1, X, 1, RCOND, R1,
$ R2, W, IW, INFO )
CALL CHKXER( 'SSPSVX', INFOT, NOUT, LERR, OK )
INFOT = 3
CALL SSPSVX( 'N', 'U', -1, 0, A, AF, IP, B, 1, X, 1, RCOND, R1,
$ R2, W, IW, INFO )
CALL CHKXER( 'SSPSVX', INFOT, NOUT, LERR, OK )
INFOT = 4
CALL SSPSVX( 'N', 'U', 0, -1, A, AF, IP, B, 1, X, 1, RCOND, R1,
$ R2, W, IW, INFO )
CALL CHKXER( 'SSPSVX', INFOT, NOUT, LERR, OK )
INFOT = 9
CALL SSPSVX( 'N', 'U', 2, 0, A, AF, IP, B, 1, X, 2, RCOND, R1,
$ R2, W, IW, INFO )
CALL CHKXER( 'SSPSVX', INFOT, NOUT, LERR, OK )
INFOT = 11
CALL SSPSVX( 'N', 'U', 2, 0, A, AF, IP, B, 2, X, 1, RCOND, R1,
$ R2, W, IW, INFO )
CALL CHKXER( 'SSPSVX', INFOT, NOUT, LERR, OK )
END IF
*
* Print a summary line.
*
IF( OK ) THEN
WRITE( NOUT, FMT = 9999 )PATH
ELSE
WRITE( NOUT, FMT = 9998 )PATH
END IF
*
9999 FORMAT( 1X, A3, ' drivers passed the tests of the error exits' )
9998 FORMAT( ' *** ', A3, ' drivers failed the tests of the error ',
$ 'exits ***' )
*
RETURN
*
* End of SERRVX
*
END