SUBROUTINE LA_TEST_SSYSV( UPLO, N, NRHS, A, LDA, IPIV, B, LDB, WORK, LWORK, INFO ) ! ! -- LAPACK95 interface driver routine (version 1.1) -- ! UNI-C, Denmark; ! April 9, 1999 ! ! .. Use Statements .. USE LA_PRECISION, ONLY: WP => SP USE F95_LAPACK, ONLY: LA_SYSV ! .. Implicit Statement .. IMPLICIT NONE ! .. Scalar Arguments .. INTEGER, INTENT(IN) :: N, NRHS, LDA, LDB, LWORK INTEGER, INTENT(INOUT) :: INFO CHARACTER*1, INTENT(IN) :: UPLO ! .. Array Arguments .. INTEGER, INTENT(OUT) :: IPIV(1:N) REAL(WP), INTENT(INOUT) :: A(1:LDA,1:N), B(1:LDB,1:NRHS), WORK(*) ! .. Parameters .. CHARACTER(LEN=8), PARAMETER :: SRNAME = 'LA_SYSV ' CHARACTER(LEN=14), PARAMETER :: SRNAMT = 'LA_TEST_SSYSV ' ! .. Common blocks .. INTEGER :: INFOTC COMMON /LINFO95/ INFOTC ! .. Local Scalars .. INTEGER :: I, J, IA1, IA2, IB1, IB2, IIPIV CHARACTER*1 :: IUPLO ! .. Local Arrays .. LOGICAL, SAVE :: CTEST = .TRUE., ETEST = .TRUE. ! .. Executable Statements .. IA1 = N; IA2 = N; IB1 = N; IB2 = NRHS; IUPLO= UPLO; IIPIV=N I = INFO / 100; J = INFO - I*100 SELECT CASE(I) CASE(0) IF ( NRHS == 1 ) THEN CALL LA_SYSV( A(1:IA1,1:IA2), B(1:IB1,1), UPLO, & & IPIV(1:IIPIV), INFO ) INFO = INFOTC ELSE CALL LA_SYSV( A(1:IA1,1:IA2), B(1:IB1,1:IB2), IUPLO, & & IPIV(1:IIPIV), INFO) INFO = INFOTC END IF CASE (1) IA2 = IA1 - 1 CASE (2) IB1 = IA1 - 1 CASE (3) IUPLO = 'T' CASE (4) IIPIV = IA1 - 1 CASE(:-1,5:) CALL UESTOP(SRNAMT) END SELECT IF( I /= 0 ) THEN SELECT CASE (NRHS) CASE (2:) CALL LA_SYSV( A(1:IA1,1:IA2), B(1:IB1,1:IB2), IUPLO, & & IPIV(1:IIPIV), INFO ) CASE(1) CALL LA_SYSV( A(1:IA1,1:IA2), B(1:IB1,1), IUPLO, & & IPIV(1: IIPIV), INFO ) CASE(:-1) CALL UESTOP(SRNAMT) END SELECT END IF CALL LA_AUX_AA01( I, CTEST, ETEST, SRNAMT ) END SUBROUTINE LA_TEST_SSYSV