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-rw-r--r--blas/testing/dblat3.f168
1 files changed, 109 insertions, 59 deletions
diff --git a/blas/testing/dblat3.f b/blas/testing/dblat3.f
index 082e03e5e..8d37c7453 100644
--- a/blas/testing/dblat3.f
+++ b/blas/testing/dblat3.f
@@ -1,55 +1,101 @@
+*> \brief \b DBLAT3
+*
+* =========== DOCUMENTATION ===========
+*
+* Online html documentation available at
+* http://www.netlib.org/lapack/explore-html/
+*
+* Definition:
+* ===========
+*
+* PROGRAM DBLAT3
+*
+*
+*> \par Purpose:
+* =============
+*>
+*> \verbatim
+*>
+*> Test program for the DOUBLE PRECISION Level 3 Blas.
+*>
+*> The program must be driven by a short data file. The first 14 records
+*> of the file are read using list-directed input, the last 6 records
+*> are read using the format ( A6, L2 ). An annotated example of a data
+*> file can be obtained by deleting the first 3 characters from the
+*> following 20 lines:
+*> 'dblat3.out' NAME OF SUMMARY OUTPUT FILE
+*> 6 UNIT NUMBER OF SUMMARY FILE
+*> 'DBLAT3.SNAP' NAME OF SNAPSHOT OUTPUT FILE
+*> -1 UNIT NUMBER OF SNAPSHOT FILE (NOT USED IF .LT. 0)
+*> F LOGICAL FLAG, T TO REWIND SNAPSHOT FILE AFTER EACH RECORD.
+*> F LOGICAL FLAG, T TO STOP ON FAILURES.
+*> T LOGICAL FLAG, T TO TEST ERROR EXITS.
+*> 16.0 THRESHOLD VALUE OF TEST RATIO
+*> 6 NUMBER OF VALUES OF N
+*> 0 1 2 3 5 9 VALUES OF N
+*> 3 NUMBER OF VALUES OF ALPHA
+*> 0.0 1.0 0.7 VALUES OF ALPHA
+*> 3 NUMBER OF VALUES OF BETA
+*> 0.0 1.0 1.3 VALUES OF BETA
+*> DGEMM T PUT F FOR NO TEST. SAME COLUMNS.
+*> DSYMM T PUT F FOR NO TEST. SAME COLUMNS.
+*> DTRMM T PUT F FOR NO TEST. SAME COLUMNS.
+*> DTRSM T PUT F FOR NO TEST. SAME COLUMNS.
+*> DSYRK T PUT F FOR NO TEST. SAME COLUMNS.
+*> DSYR2K T PUT F FOR NO TEST. SAME COLUMNS.
+*>
+*> Further Details
+*> ===============
+*>
+*> See:
+*>
+*> Dongarra J. J., Du Croz J. J., Duff I. S. and Hammarling S.
+*> A Set of Level 3 Basic Linear Algebra Subprograms.
+*>
+*> Technical Memorandum No.88 (Revision 1), Mathematics and
+*> Computer Science Division, Argonne National Laboratory, 9700
+*> South Cass Avenue, Argonne, Illinois 60439, US.
+*>
+*> -- Written on 8-February-1989.
+*> Jack Dongarra, Argonne National Laboratory.
+*> Iain Duff, AERE Harwell.
+*> Jeremy Du Croz, Numerical Algorithms Group Ltd.
+*> Sven Hammarling, Numerical Algorithms Group Ltd.
+*>
+*> 10-9-00: Change STATUS='NEW' to 'UNKNOWN' so that the testers
+*> can be run multiple times without deleting generated
+*> output files (susan)
+*> \endverbatim
+*
+* Authors:
+* ========
+*
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
+*
+*> \date April 2012
+*
+*> \ingroup double_blas_testing
+*
+* =====================================================================
PROGRAM DBLAT3
*
-* Test program for the DOUBLE PRECISION Level 3 Blas.
-*
-* The program must be driven by a short data file. The first 14 records
-* of the file are read using list-directed input, the last 6 records
-* are read using the format ( A6, L2 ). An annotated example of a data
-* file can be obtained by deleting the first 3 characters from the
-* following 20 lines:
-* 'DBLAT3.SUMM' NAME OF SUMMARY OUTPUT FILE
-* 6 UNIT NUMBER OF SUMMARY FILE
-* 'DBLAT3.SNAP' NAME OF SNAPSHOT OUTPUT FILE
-* -1 UNIT NUMBER OF SNAPSHOT FILE (NOT USED IF .LT. 0)
-* F LOGICAL FLAG, T TO REWIND SNAPSHOT FILE AFTER EACH RECORD.
-* F LOGICAL FLAG, T TO STOP ON FAILURES.
-* T LOGICAL FLAG, T TO TEST ERROR EXITS.
-* 16.0 THRESHOLD VALUE OF TEST RATIO
-* 6 NUMBER OF VALUES OF N
-* 0 1 2 3 5 9 VALUES OF N
-* 3 NUMBER OF VALUES OF ALPHA
-* 0.0 1.0 0.7 VALUES OF ALPHA
-* 3 NUMBER OF VALUES OF BETA
-* 0.0 1.0 1.3 VALUES OF BETA
-* DGEMM T PUT F FOR NO TEST. SAME COLUMNS.
-* DSYMM T PUT F FOR NO TEST. SAME COLUMNS.
-* DTRMM T PUT F FOR NO TEST. SAME COLUMNS.
-* DTRSM T PUT F FOR NO TEST. SAME COLUMNS.
-* DSYRK T PUT F FOR NO TEST. SAME COLUMNS.
-* DSYR2K T PUT F FOR NO TEST. SAME COLUMNS.
-*
-* See:
-*
-* Dongarra J. J., Du Croz J. J., Duff I. S. and Hammarling S.
-* A Set of Level 3 Basic Linear Algebra Subprograms.
-*
-* Technical Memorandum No.88 (Revision 1), Mathematics and
-* Computer Science Division, Argonne National Laboratory, 9700
-* South Cass Avenue, Argonne, Illinois 60439, US.
+* -- Reference BLAS test routine (version 3.4.1) --
+* -- Reference BLAS is a software package provided by Univ. of Tennessee, --
+* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
+* April 2012
*
-* -- Written on 8-February-1989.
-* Jack Dongarra, Argonne National Laboratory.
-* Iain Duff, AERE Harwell.
-* Jeremy Du Croz, Numerical Algorithms Group Ltd.
-* Sven Hammarling, Numerical Algorithms Group Ltd.
+* =====================================================================
*
* .. Parameters ..
INTEGER NIN
PARAMETER ( NIN = 5 )
INTEGER NSUBS
PARAMETER ( NSUBS = 6 )
- DOUBLE PRECISION ZERO, HALF, ONE
- PARAMETER ( ZERO = 0.0D0, HALF = 0.5D0, ONE = 1.0D0 )
+ DOUBLE PRECISION ZERO, ONE
+ PARAMETER ( ZERO = 0.0D0, ONE = 1.0D0 )
INTEGER NMAX
PARAMETER ( NMAX = 65 )
INTEGER NIDMAX, NALMAX, NBEMAX
@@ -96,7 +142,7 @@
*
READ( NIN, FMT = * )SUMMRY
READ( NIN, FMT = * )NOUT
- OPEN( NOUT, FILE = SUMMRY, STATUS = 'NEW' )
+ OPEN( NOUT, FILE = SUMMRY, STATUS = 'UNKNOWN' )
NOUTC = NOUT
*
* Read name and unit number for snapshot output file and open file.
@@ -105,7 +151,7 @@
READ( NIN, FMT = * )NTRA
TRACE = NTRA.GE.0
IF( TRACE )THEN
- OPEN( NTRA, FILE = SNAPS, STATUS = 'NEW' )
+ OPEN( NTRA, FILE = SNAPS, STATUS = 'UNKNOWN' )
END IF
* Read the flag that directs rewinding of the snapshot file.
READ( NIN, FMT = * )REWI
@@ -182,14 +228,7 @@
*
* Compute EPS (the machine precision).
*
- EPS = ONE
- 70 CONTINUE
- IF( DDIFF( ONE + EPS, ONE ).EQ.ZERO )
- $ GO TO 80
- EPS = HALF*EPS
- GO TO 70
- 80 CONTINUE
- EPS = EPS + EPS
+ EPS = EPSILON(ZERO)
WRITE( NOUT, FMT = 9998 )EPS
*
* Check the reliability of DMMCH using exact data.
@@ -1802,7 +1841,7 @@
*
* Tests the error exits from the Level 3 Blas.
* Requires a special version of the error-handling routine XERBLA.
-* ALPHA, BETA, A, B and C should not need to be defined.
+* A, B and C should not need to be defined.
*
* Auxiliary routine for test program for Level 3 Blas.
*
@@ -1812,12 +1851,18 @@
* Jeremy Du Croz, Numerical Algorithms Group Ltd.
* Sven Hammarling, Numerical Algorithms Group Ltd.
*
+* 3-19-92: Initialize ALPHA and BETA (eca)
+* 3-19-92: Fix argument 12 in calls to SSYMM with INFOT = 9 (eca)
+*
* .. Scalar Arguments ..
INTEGER ISNUM, NOUT
CHARACTER*6 SRNAMT
* .. Scalars in Common ..
INTEGER INFOT, NOUTC
LOGICAL LERR, OK
+* .. Parameters ..
+ DOUBLE PRECISION ONE, TWO
+ PARAMETER ( ONE = 1.0D0, TWO = 2.0D0 )
* .. Local Scalars ..
DOUBLE PRECISION ALPHA, BETA
* .. Local Arrays ..
@@ -1834,6 +1879,12 @@
* LERR is set to .TRUE. by the special version of XERBLA each time
* it is called, and is then tested and re-set by CHKXER.
LERR = .FALSE.
+*
+* Initialize ALPHA and BETA.
+*
+ ALPHA = ONE
+ BETA = TWO
+*
GO TO ( 10, 20, 30, 40, 50, 60 )ISNUM
10 INFOT = 1
CALL DGEMM( '/', 'N', 0, 0, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
@@ -1963,16 +2014,16 @@
CALL DSYMM( 'R', 'L', 0, 2, ALPHA, A, 1, B, 1, BETA, C, 1 )
CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
INFOT = 9
- CALL DSYMM( 'L', 'U', 2, 0, ALPHA, A, 2, B, 1, BETA, C, 1 )
+ CALL DSYMM( 'L', 'U', 2, 0, ALPHA, A, 2, B, 1, BETA, C, 2 )
CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
INFOT = 9
- CALL DSYMM( 'R', 'U', 2, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
+ CALL DSYMM( 'R', 'U', 2, 0, ALPHA, A, 1, B, 1, BETA, C, 2 )
CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
INFOT = 9
- CALL DSYMM( 'L', 'L', 2, 0, ALPHA, A, 2, B, 1, BETA, C, 1 )
+ CALL DSYMM( 'L', 'L', 2, 0, ALPHA, A, 2, B, 1, BETA, C, 2 )
CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
INFOT = 9
- CALL DSYMM( 'R', 'L', 2, 0, ALPHA, A, 1, B, 1, BETA, C, 1 )
+ CALL DSYMM( 'R', 'L', 2, 0, ALPHA, A, 1, B, 1, BETA, C, 2 )
CALL CHKXER( SRNAMT, INFOT, NOUT, LERR, OK )
INFOT = 12
CALL DSYMM( 'L', 'U', 2, 0, ALPHA, A, 2, B, 2, BETA, C, 1 )
@@ -2660,7 +2711,6 @@
50 CONTINUE
END IF
*
- 60 CONTINUE
LDERES = .TRUE.
GO TO 80
70 CONTINUE