729 lines
28 KiB
Fortran
729 lines
28 KiB
Fortran
PROGRAM SCBLAT1
|
|
* Test program for the REAL Level 1 CBLAS.
|
|
* Based upon the original CBLAS test routine together with:
|
|
* F06EAF Example Program Text
|
|
* .. Parameters ..
|
|
INTEGER NOUT
|
|
PARAMETER (NOUT=6)
|
|
* .. Scalars in Common ..
|
|
INTEGER ICASE, INCX, INCY, MODE, N
|
|
LOGICAL PASS
|
|
* .. Local Scalars ..
|
|
REAL SFAC
|
|
INTEGER IC
|
|
* .. External Subroutines ..
|
|
EXTERNAL CHECK0, CHECK1, CHECK2, CHECK3, HEADER
|
|
* .. Common blocks ..
|
|
COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
|
|
* .. Data statements ..
|
|
DATA SFAC/9.765625E-4/
|
|
* .. Executable Statements ..
|
|
WRITE (NOUT,99999)
|
|
DO 20 IC = 1, 10
|
|
ICASE = IC
|
|
CALL HEADER
|
|
*
|
|
* .. Initialize PASS, INCX, INCY, and MODE for a new case. ..
|
|
* .. the value 9999 for INCX, INCY or MODE will appear in the ..
|
|
* .. detailed output, if any, for cases that do not involve ..
|
|
* .. these parameters ..
|
|
*
|
|
PASS = .TRUE.
|
|
INCX = 9999
|
|
INCY = 9999
|
|
MODE = 9999
|
|
IF (ICASE.EQ.3) THEN
|
|
CALL CHECK0(SFAC)
|
|
ELSE IF (ICASE.EQ.7 .OR. ICASE.EQ.8 .OR. ICASE.EQ.9 .OR.
|
|
+ ICASE.EQ.10) THEN
|
|
CALL CHECK1(SFAC)
|
|
ELSE IF (ICASE.EQ.1 .OR. ICASE.EQ.2 .OR. ICASE.EQ.5 .OR.
|
|
+ ICASE.EQ.6) THEN
|
|
CALL CHECK2(SFAC)
|
|
ELSE IF (ICASE.EQ.4) THEN
|
|
CALL CHECK3(SFAC)
|
|
END IF
|
|
* -- Print
|
|
IF (PASS) WRITE (NOUT,99998)
|
|
20 CONTINUE
|
|
STOP
|
|
*
|
|
99999 FORMAT (' Real CBLAS Test Program Results',/1X)
|
|
99998 FORMAT (' ----- PASS -----')
|
|
END
|
|
SUBROUTINE HEADER
|
|
* .. Parameters ..
|
|
INTEGER NOUT
|
|
PARAMETER (NOUT=6)
|
|
* .. Scalars in Common ..
|
|
INTEGER ICASE, INCX, INCY, MODE, N
|
|
LOGICAL PASS
|
|
* .. Local Arrays ..
|
|
CHARACTER*15 L(10)
|
|
* .. Common blocks ..
|
|
COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
|
|
* .. Data statements ..
|
|
DATA L(1)/'CBLAS_SDOT '/
|
|
DATA L(2)/'CBLAS_SAXPY '/
|
|
DATA L(3)/'CBLAS_SROTG '/
|
|
DATA L(4)/'CBLAS_SROT '/
|
|
DATA L(5)/'CBLAS_SCOPY '/
|
|
DATA L(6)/'CBLAS_SSWAP '/
|
|
DATA L(7)/'CBLAS_SNRM2 '/
|
|
DATA L(8)/'CBLAS_SASUM '/
|
|
DATA L(9)/'CBLAS_SSCAL '/
|
|
DATA L(10)/'CBLAS_ISAMAX'/
|
|
* .. Executable Statements ..
|
|
WRITE (NOUT,99999) ICASE, L(ICASE)
|
|
RETURN
|
|
*
|
|
99999 FORMAT (/' Test of subprogram number',I3,9X,A15)
|
|
END
|
|
SUBROUTINE CHECK0(SFAC)
|
|
* .. Parameters ..
|
|
INTEGER NOUT
|
|
PARAMETER (NOUT=6)
|
|
* .. Scalar Arguments ..
|
|
REAL SFAC
|
|
* .. Scalars in Common ..
|
|
INTEGER ICASE, INCX, INCY, MODE, N
|
|
LOGICAL PASS
|
|
* .. Local Scalars ..
|
|
REAL SA, SB, SC, SS
|
|
INTEGER K
|
|
* .. Local Arrays ..
|
|
REAL DA1(8), DATRUE(8), DB1(8), DBTRUE(8), DC1(8),
|
|
+ DS1(8)
|
|
* .. External Subroutines ..
|
|
EXTERNAL SROTGTEST, STEST1
|
|
* .. Common blocks ..
|
|
COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
|
|
* .. Data statements ..
|
|
DATA DA1/0.3E0, 0.4E0, -0.3E0, -0.4E0, -0.3E0, 0.0E0,
|
|
+ 0.0E0, 1.0E0/
|
|
DATA DB1/0.4E0, 0.3E0, 0.4E0, 0.3E0, -0.4E0, 0.0E0,
|
|
+ 1.0E0, 0.0E0/
|
|
DATA DC1/0.6E0, 0.8E0, -0.6E0, 0.8E0, 0.6E0, 1.0E0,
|
|
+ 0.0E0, 1.0E0/
|
|
DATA DS1/0.8E0, 0.6E0, 0.8E0, -0.6E0, 0.8E0, 0.0E0,
|
|
+ 1.0E0, 0.0E0/
|
|
DATA DATRUE/0.5E0, 0.5E0, 0.5E0, -0.5E0, -0.5E0,
|
|
+ 0.0E0, 1.0E0, 1.0E0/
|
|
DATA DBTRUE/0.0E0, 0.6E0, 0.0E0, -0.6E0, 0.0E0,
|
|
+ 0.0E0, 1.0E0, 0.0E0/
|
|
* .. Executable Statements ..
|
|
*
|
|
* Compute true values which cannot be prestored
|
|
* in decimal notation
|
|
*
|
|
DBTRUE(1) = 1.0E0/0.6E0
|
|
DBTRUE(3) = -1.0E0/0.6E0
|
|
DBTRUE(5) = 1.0E0/0.6E0
|
|
*
|
|
DO 20 K = 1, 8
|
|
* .. Set N=K for identification in output if any ..
|
|
N = K
|
|
IF (ICASE.EQ.3) THEN
|
|
* .. SROTGTEST ..
|
|
IF (K.GT.8) GO TO 40
|
|
SA = DA1(K)
|
|
SB = DB1(K)
|
|
CALL SROTGTEST(SA,SB,SC,SS)
|
|
CALL STEST1(SA,DATRUE(K),DATRUE(K),SFAC)
|
|
CALL STEST1(SB,DBTRUE(K),DBTRUE(K),SFAC)
|
|
CALL STEST1(SC,DC1(K),DC1(K),SFAC)
|
|
CALL STEST1(SS,DS1(K),DS1(K),SFAC)
|
|
ELSE
|
|
WRITE (NOUT,*) ' Shouldn''t be here in CHECK0'
|
|
STOP
|
|
END IF
|
|
20 CONTINUE
|
|
40 RETURN
|
|
END
|
|
SUBROUTINE CHECK1(SFAC)
|
|
* .. Parameters ..
|
|
INTEGER NOUT
|
|
PARAMETER (NOUT=6)
|
|
* .. Scalar Arguments ..
|
|
REAL SFAC
|
|
* .. Scalars in Common ..
|
|
INTEGER ICASE, INCX, INCY, MODE, N
|
|
LOGICAL PASS
|
|
* .. Local Scalars ..
|
|
INTEGER I, LEN, NP1
|
|
* .. Local Arrays ..
|
|
REAL DTRUE1(5), DTRUE3(5), DTRUE5(8,5,2), DV(8,5,2),
|
|
+ SA(10), STEMP(1), STRUE(8), SX(8)
|
|
INTEGER ITRUE2(5)
|
|
* .. External Functions ..
|
|
REAL SASUMTEST, SNRM2TEST
|
|
INTEGER ISAMAXTEST
|
|
EXTERNAL SASUMTEST, SNRM2TEST, ISAMAXTEST
|
|
* .. External Subroutines ..
|
|
EXTERNAL ITEST1, SSCALTEST, STEST, STEST1
|
|
* .. Intrinsic Functions ..
|
|
INTRINSIC MAX
|
|
* .. Common blocks ..
|
|
COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
|
|
* .. Data statements ..
|
|
DATA SA/0.3E0, -1.0E0, 0.0E0, 1.0E0, 0.3E0, 0.3E0,
|
|
+ 0.3E0, 0.3E0, 0.3E0, 0.3E0/
|
|
DATA DV/0.1E0, 2.0E0, 2.0E0, 2.0E0, 2.0E0, 2.0E0,
|
|
+ 2.0E0, 2.0E0, 0.3E0, 3.0E0, 3.0E0, 3.0E0, 3.0E0,
|
|
+ 3.0E0, 3.0E0, 3.0E0, 0.3E0, -0.4E0, 4.0E0,
|
|
+ 4.0E0, 4.0E0, 4.0E0, 4.0E0, 4.0E0, 0.2E0,
|
|
+ -0.6E0, 0.3E0, 5.0E0, 5.0E0, 5.0E0, 5.0E0,
|
|
+ 5.0E0, 0.1E0, -0.3E0, 0.5E0, -0.1E0, 6.0E0,
|
|
+ 6.0E0, 6.0E0, 6.0E0, 0.1E0, 8.0E0, 8.0E0, 8.0E0,
|
|
+ 8.0E0, 8.0E0, 8.0E0, 8.0E0, 0.3E0, 9.0E0, 9.0E0,
|
|
+ 9.0E0, 9.0E0, 9.0E0, 9.0E0, 9.0E0, 0.3E0, 2.0E0,
|
|
+ -0.4E0, 2.0E0, 2.0E0, 2.0E0, 2.0E0, 2.0E0,
|
|
+ 0.2E0, 3.0E0, -0.6E0, 5.0E0, 0.3E0, 2.0E0,
|
|
+ 2.0E0, 2.0E0, 0.1E0, 4.0E0, -0.3E0, 6.0E0,
|
|
+ -0.5E0, 7.0E0, -0.1E0, 3.0E0/
|
|
DATA DTRUE1/0.0E0, 0.3E0, 0.5E0, 0.7E0, 0.6E0/
|
|
DATA DTRUE3/0.0E0, 0.3E0, 0.7E0, 1.1E0, 1.0E0/
|
|
DATA DTRUE5/0.10E0, 2.0E0, 2.0E0, 2.0E0, 2.0E0,
|
|
+ 2.0E0, 2.0E0, 2.0E0, -0.3E0, 3.0E0, 3.0E0,
|
|
+ 3.0E0, 3.0E0, 3.0E0, 3.0E0, 3.0E0, 0.0E0, 0.0E0,
|
|
+ 4.0E0, 4.0E0, 4.0E0, 4.0E0, 4.0E0, 4.0E0,
|
|
+ 0.20E0, -0.60E0, 0.30E0, 5.0E0, 5.0E0, 5.0E0,
|
|
+ 5.0E0, 5.0E0, 0.03E0, -0.09E0, 0.15E0, -0.03E0,
|
|
+ 6.0E0, 6.0E0, 6.0E0, 6.0E0, 0.10E0, 8.0E0,
|
|
+ 8.0E0, 8.0E0, 8.0E0, 8.0E0, 8.0E0, 8.0E0,
|
|
+ 0.09E0, 9.0E0, 9.0E0, 9.0E0, 9.0E0, 9.0E0,
|
|
+ 9.0E0, 9.0E0, 0.09E0, 2.0E0, -0.12E0, 2.0E0,
|
|
+ 2.0E0, 2.0E0, 2.0E0, 2.0E0, 0.06E0, 3.0E0,
|
|
+ -0.18E0, 5.0E0, 0.09E0, 2.0E0, 2.0E0, 2.0E0,
|
|
+ 0.03E0, 4.0E0, -0.09E0, 6.0E0, -0.15E0, 7.0E0,
|
|
+ -0.03E0, 3.0E0/
|
|
DATA ITRUE2/0, 1, 2, 2, 3/
|
|
* .. Executable Statements ..
|
|
DO 80 INCX = 1, 2
|
|
DO 60 NP1 = 1, 5
|
|
N = NP1 - 1
|
|
LEN = 2*MAX(N,1)
|
|
* .. Set vector arguments ..
|
|
DO 20 I = 1, LEN
|
|
SX(I) = DV(I,NP1,INCX)
|
|
20 CONTINUE
|
|
*
|
|
IF (ICASE.EQ.7) THEN
|
|
* .. SNRM2TEST ..
|
|
STEMP(1) = DTRUE1(NP1)
|
|
CALL STEST1(SNRM2TEST(N,SX,INCX),STEMP,STEMP,SFAC)
|
|
ELSE IF (ICASE.EQ.8) THEN
|
|
* .. SASUMTEST ..
|
|
STEMP(1) = DTRUE3(NP1)
|
|
CALL STEST1(SASUMTEST(N,SX,INCX),STEMP,STEMP,SFAC)
|
|
ELSE IF (ICASE.EQ.9) THEN
|
|
* .. SSCALTEST ..
|
|
CALL SSCALTEST(N,SA((INCX-1)*5+NP1),SX,INCX)
|
|
DO 40 I = 1, LEN
|
|
STRUE(I) = DTRUE5(I,NP1,INCX)
|
|
40 CONTINUE
|
|
CALL STEST(LEN,SX,STRUE,STRUE,SFAC)
|
|
ELSE IF (ICASE.EQ.10) THEN
|
|
* .. ISAMAXTEST ..
|
|
CALL ITEST1(ISAMAXTEST(N,SX,INCX),ITRUE2(NP1))
|
|
ELSE
|
|
WRITE (NOUT,*) ' Shouldn''t be here in CHECK1'
|
|
STOP
|
|
END IF
|
|
60 CONTINUE
|
|
80 CONTINUE
|
|
RETURN
|
|
END
|
|
SUBROUTINE CHECK2(SFAC)
|
|
* .. Parameters ..
|
|
INTEGER NOUT
|
|
PARAMETER (NOUT=6)
|
|
* .. Scalar Arguments ..
|
|
REAL SFAC
|
|
* .. Scalars in Common ..
|
|
INTEGER ICASE, INCX, INCY, MODE, N
|
|
LOGICAL PASS
|
|
* .. Local Scalars ..
|
|
REAL SA
|
|
INTEGER I, J, KI, KN, KSIZE, LENX, LENY, MX, MY
|
|
* .. Local Arrays ..
|
|
REAL DT10X(7,4,4), DT10Y(7,4,4), DT7(4,4),
|
|
+ DT8(7,4,4), DX1(7),
|
|
+ DY1(7), SSIZE1(4), SSIZE2(14,2), STX(7), STY(7),
|
|
+ SX(7), SY(7)
|
|
INTEGER INCXS(4), INCYS(4), LENS(4,2), NS(4)
|
|
* .. External Functions ..
|
|
REAL SDOTTEST
|
|
EXTERNAL SDOTTEST
|
|
* .. External Subroutines ..
|
|
EXTERNAL SAXPYTEST, SCOPYTEST, SSWAPTEST, STEST, STEST1
|
|
* .. Intrinsic Functions ..
|
|
INTRINSIC ABS, MIN
|
|
* .. Common blocks ..
|
|
COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
|
|
* .. Data statements ..
|
|
DATA SA/0.3E0/
|
|
DATA INCXS/1, 2, -2, -1/
|
|
DATA INCYS/1, -2, 1, -2/
|
|
DATA LENS/1, 1, 2, 4, 1, 1, 3, 7/
|
|
DATA NS/0, 1, 2, 4/
|
|
DATA DX1/0.6E0, 0.1E0, -0.5E0, 0.8E0, 0.9E0, -0.3E0,
|
|
+ -0.4E0/
|
|
DATA DY1/0.5E0, -0.9E0, 0.3E0, 0.7E0, -0.6E0, 0.2E0,
|
|
+ 0.8E0/
|
|
DATA DT7/0.0E0, 0.30E0, 0.21E0, 0.62E0, 0.0E0,
|
|
+ 0.30E0, -0.07E0, 0.85E0, 0.0E0, 0.30E0, -0.79E0,
|
|
+ -0.74E0, 0.0E0, 0.30E0, 0.33E0, 1.27E0/
|
|
DATA DT8/0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.68E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.68E0, -0.87E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.68E0, -0.87E0, 0.15E0,
|
|
+ 0.94E0, 0.0E0, 0.0E0, 0.0E0, 0.5E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.68E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.35E0, -0.9E0, 0.48E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.38E0, -0.9E0, 0.57E0, 0.7E0, -0.75E0,
|
|
+ 0.2E0, 0.98E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.68E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.35E0, -0.72E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.38E0,
|
|
+ -0.63E0, 0.15E0, 0.88E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.68E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.68E0, -0.9E0, 0.33E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.68E0, -0.9E0, 0.33E0, 0.7E0,
|
|
+ -0.75E0, 0.2E0, 1.04E0/
|
|
DATA DT10X/0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.5E0, -0.9E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.5E0, -0.9E0, 0.3E0, 0.7E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.6E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.3E0, 0.1E0, 0.5E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.8E0, 0.1E0, -0.6E0,
|
|
+ 0.8E0, 0.3E0, -0.3E0, 0.5E0, 0.6E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.5E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, -0.9E0,
|
|
+ 0.1E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.7E0,
|
|
+ 0.1E0, 0.3E0, 0.8E0, -0.9E0, -0.3E0, 0.5E0,
|
|
+ 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.5E0, 0.3E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.5E0, 0.3E0, -0.6E0, 0.8E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0/
|
|
DATA DT10Y/0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.6E0, 0.1E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.6E0, 0.1E0, -0.5E0, 0.8E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, -0.5E0, -0.9E0, 0.6E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, -0.4E0, -0.9E0, 0.9E0,
|
|
+ 0.7E0, -0.5E0, 0.2E0, 0.6E0, 0.5E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.6E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, -0.5E0,
|
|
+ 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ -0.4E0, 0.9E0, -0.5E0, 0.6E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.6E0, -0.9E0, 0.1E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.6E0, -0.9E0, 0.1E0, 0.7E0,
|
|
+ -0.5E0, 0.2E0, 0.8E0/
|
|
DATA SSIZE1/0.0E0, 0.3E0, 1.6E0, 3.2E0/
|
|
DATA SSIZE2/0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0,
|
|
+ 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0,
|
|
+ 1.17E0, 1.17E0, 1.17E0/
|
|
* .. Executable Statements ..
|
|
*
|
|
DO 120 KI = 1, 4
|
|
INCX = INCXS(KI)
|
|
INCY = INCYS(KI)
|
|
MX = ABS(INCX)
|
|
MY = ABS(INCY)
|
|
*
|
|
DO 100 KN = 1, 4
|
|
N = NS(KN)
|
|
KSIZE = MIN(2,KN)
|
|
LENX = LENS(KN,MX)
|
|
LENY = LENS(KN,MY)
|
|
* .. Initialize all argument arrays ..
|
|
DO 20 I = 1, 7
|
|
SX(I) = DX1(I)
|
|
SY(I) = DY1(I)
|
|
20 CONTINUE
|
|
*
|
|
IF (ICASE.EQ.1) THEN
|
|
* .. SDOTTEST ..
|
|
CALL STEST1(SDOTTEST(N,SX,INCX,SY,INCY),DT7(KN,KI),
|
|
+ SSIZE1(KN),SFAC)
|
|
ELSE IF (ICASE.EQ.2) THEN
|
|
* .. SAXPYTEST ..
|
|
CALL SAXPYTEST(N,SA,SX,INCX,SY,INCY)
|
|
DO 40 J = 1, LENY
|
|
STY(J) = DT8(J,KN,KI)
|
|
40 CONTINUE
|
|
CALL STEST(LENY,SY,STY,SSIZE2(1,KSIZE),SFAC)
|
|
ELSE IF (ICASE.EQ.5) THEN
|
|
* .. SCOPYTEST ..
|
|
DO 60 I = 1, 7
|
|
STY(I) = DT10Y(I,KN,KI)
|
|
60 CONTINUE
|
|
CALL SCOPYTEST(N,SX,INCX,SY,INCY)
|
|
CALL STEST(LENY,SY,STY,SSIZE2(1,1),1.0E0)
|
|
ELSE IF (ICASE.EQ.6) THEN
|
|
* .. SSWAPTEST ..
|
|
CALL SSWAPTEST(N,SX,INCX,SY,INCY)
|
|
DO 80 I = 1, 7
|
|
STX(I) = DT10X(I,KN,KI)
|
|
STY(I) = DT10Y(I,KN,KI)
|
|
80 CONTINUE
|
|
CALL STEST(LENX,SX,STX,SSIZE2(1,1),1.0E0)
|
|
CALL STEST(LENY,SY,STY,SSIZE2(1,1),1.0E0)
|
|
ELSE
|
|
WRITE (NOUT,*) ' Shouldn''t be here in CHECK2'
|
|
STOP
|
|
END IF
|
|
100 CONTINUE
|
|
120 CONTINUE
|
|
RETURN
|
|
END
|
|
SUBROUTINE CHECK3(SFAC)
|
|
* .. Parameters ..
|
|
INTEGER NOUT
|
|
PARAMETER (NOUT=6)
|
|
* .. Scalar Arguments ..
|
|
REAL SFAC
|
|
* .. Scalars in Common ..
|
|
INTEGER ICASE, INCX, INCY, MODE, N
|
|
LOGICAL PASS
|
|
* .. Local Scalars ..
|
|
REAL SC, SS
|
|
INTEGER I, K, KI, KN, KSIZE, LENX, LENY, MX, MY
|
|
* .. Local Arrays ..
|
|
REAL COPYX(5), COPYY(5), DT9X(7,4,4), DT9Y(7,4,4),
|
|
+ DX1(7), DY1(7), MWPC(11), MWPS(11), MWPSTX(5),
|
|
+ MWPSTY(5), MWPTX(11,5), MWPTY(11,5), MWPX(5),
|
|
+ MWPY(5), SSIZE2(14,2), STX(7), STY(7), SX(7),
|
|
+ SY(7)
|
|
INTEGER INCXS(4), INCYS(4), LENS(4,2), MWPINX(11),
|
|
+ MWPINY(11), MWPN(11), NS(4)
|
|
* .. External Subroutines ..
|
|
EXTERNAL SROTTEST, STEST
|
|
* .. Intrinsic Functions ..
|
|
INTRINSIC ABS, MIN
|
|
* .. Common blocks ..
|
|
COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
|
|
* .. Data statements ..
|
|
DATA INCXS/1, 2, -2, -1/
|
|
DATA INCYS/1, -2, 1, -2/
|
|
DATA LENS/1, 1, 2, 4, 1, 1, 3, 7/
|
|
DATA NS/0, 1, 2, 4/
|
|
DATA DX1/0.6E0, 0.1E0, -0.5E0, 0.8E0, 0.9E0, -0.3E0,
|
|
+ -0.4E0/
|
|
DATA DY1/0.5E0, -0.9E0, 0.3E0, 0.7E0, -0.6E0, 0.2E0,
|
|
+ 0.8E0/
|
|
DATA SC, SS/0.8E0, 0.6E0/
|
|
DATA DT9X/0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.78E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.78E0, -0.46E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.78E0, -0.46E0, -0.22E0,
|
|
+ 1.06E0, 0.0E0, 0.0E0, 0.0E0, 0.6E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.78E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.66E0, 0.1E0, -0.1E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.96E0, 0.1E0, -0.76E0, 0.8E0, 0.90E0,
|
|
+ -0.3E0, -0.02E0, 0.6E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.78E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.0E0, -0.06E0, 0.1E0,
|
|
+ -0.1E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.90E0,
|
|
+ 0.1E0, -0.22E0, 0.8E0, 0.18E0, -0.3E0, -0.02E0,
|
|
+ 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.78E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.78E0, 0.26E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.78E0, 0.26E0, -0.76E0, 1.12E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0/
|
|
DATA DT9Y/0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.04E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.04E0, -0.78E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.04E0, -0.78E0, 0.54E0,
|
|
+ 0.08E0, 0.0E0, 0.0E0, 0.0E0, 0.5E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.04E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.7E0,
|
|
+ -0.9E0, -0.12E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.64E0, -0.9E0, -0.30E0, 0.7E0, -0.18E0, 0.2E0,
|
|
+ 0.28E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.04E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.7E0, -1.08E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.64E0, -1.26E0,
|
|
+ 0.54E0, 0.20E0, 0.0E0, 0.0E0, 0.0E0, 0.5E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.04E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.04E0, -0.9E0, 0.18E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.04E0, -0.9E0, 0.18E0, 0.7E0,
|
|
+ -0.18E0, 0.2E0, 0.16E0/
|
|
DATA SSIZE2/0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
|
|
+ 0.0E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0,
|
|
+ 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0,
|
|
+ 1.17E0, 1.17E0, 1.17E0/
|
|
* .. Executable Statements ..
|
|
*
|
|
DO 60 KI = 1, 4
|
|
INCX = INCXS(KI)
|
|
INCY = INCYS(KI)
|
|
MX = ABS(INCX)
|
|
MY = ABS(INCY)
|
|
*
|
|
DO 40 KN = 1, 4
|
|
N = NS(KN)
|
|
KSIZE = MIN(2,KN)
|
|
LENX = LENS(KN,MX)
|
|
LENY = LENS(KN,MY)
|
|
*
|
|
IF (ICASE.EQ.4) THEN
|
|
* .. SROTTEST ..
|
|
DO 20 I = 1, 7
|
|
SX(I) = DX1(I)
|
|
SY(I) = DY1(I)
|
|
STX(I) = DT9X(I,KN,KI)
|
|
STY(I) = DT9Y(I,KN,KI)
|
|
20 CONTINUE
|
|
CALL SROTTEST(N,SX,INCX,SY,INCY,SC,SS)
|
|
CALL STEST(LENX,SX,STX,SSIZE2(1,KSIZE),SFAC)
|
|
CALL STEST(LENY,SY,STY,SSIZE2(1,KSIZE),SFAC)
|
|
ELSE
|
|
WRITE (NOUT,*) ' Shouldn''t be here in CHECK3'
|
|
STOP
|
|
END IF
|
|
40 CONTINUE
|
|
60 CONTINUE
|
|
*
|
|
MWPC(1) = 1
|
|
DO 80 I = 2, 11
|
|
MWPC(I) = 0
|
|
80 CONTINUE
|
|
MWPS(1) = 0
|
|
DO 100 I = 2, 6
|
|
MWPS(I) = 1
|
|
100 CONTINUE
|
|
DO 120 I = 7, 11
|
|
MWPS(I) = -1
|
|
120 CONTINUE
|
|
MWPINX(1) = 1
|
|
MWPINX(2) = 1
|
|
MWPINX(3) = 1
|
|
MWPINX(4) = -1
|
|
MWPINX(5) = 1
|
|
MWPINX(6) = -1
|
|
MWPINX(7) = 1
|
|
MWPINX(8) = 1
|
|
MWPINX(9) = -1
|
|
MWPINX(10) = 1
|
|
MWPINX(11) = -1
|
|
MWPINY(1) = 1
|
|
MWPINY(2) = 1
|
|
MWPINY(3) = -1
|
|
MWPINY(4) = -1
|
|
MWPINY(5) = 2
|
|
MWPINY(6) = 1
|
|
MWPINY(7) = 1
|
|
MWPINY(8) = -1
|
|
MWPINY(9) = -1
|
|
MWPINY(10) = 2
|
|
MWPINY(11) = 1
|
|
DO 140 I = 1, 11
|
|
MWPN(I) = 5
|
|
140 CONTINUE
|
|
MWPN(5) = 3
|
|
MWPN(10) = 3
|
|
DO 160 I = 1, 5
|
|
MWPX(I) = I
|
|
MWPY(I) = I
|
|
MWPTX(1,I) = I
|
|
MWPTY(1,I) = I
|
|
MWPTX(2,I) = I
|
|
MWPTY(2,I) = -I
|
|
MWPTX(3,I) = 6 - I
|
|
MWPTY(3,I) = I - 6
|
|
MWPTX(4,I) = I
|
|
MWPTY(4,I) = -I
|
|
MWPTX(6,I) = 6 - I
|
|
MWPTY(6,I) = I - 6
|
|
MWPTX(7,I) = -I
|
|
MWPTY(7,I) = I
|
|
MWPTX(8,I) = I - 6
|
|
MWPTY(8,I) = 6 - I
|
|
MWPTX(9,I) = -I
|
|
MWPTY(9,I) = I
|
|
MWPTX(11,I) = I - 6
|
|
MWPTY(11,I) = 6 - I
|
|
160 CONTINUE
|
|
MWPTX(5,1) = 1
|
|
MWPTX(5,2) = 3
|
|
MWPTX(5,3) = 5
|
|
MWPTX(5,4) = 4
|
|
MWPTX(5,5) = 5
|
|
MWPTY(5,1) = -1
|
|
MWPTY(5,2) = 2
|
|
MWPTY(5,3) = -2
|
|
MWPTY(5,4) = 4
|
|
MWPTY(5,5) = -3
|
|
MWPTX(10,1) = -1
|
|
MWPTX(10,2) = -3
|
|
MWPTX(10,3) = -5
|
|
MWPTX(10,4) = 4
|
|
MWPTX(10,5) = 5
|
|
MWPTY(10,1) = 1
|
|
MWPTY(10,2) = 2
|
|
MWPTY(10,3) = 2
|
|
MWPTY(10,4) = 4
|
|
MWPTY(10,5) = 3
|
|
DO 200 I = 1, 11
|
|
INCX = MWPINX(I)
|
|
INCY = MWPINY(I)
|
|
DO 180 K = 1, 5
|
|
COPYX(K) = MWPX(K)
|
|
COPYY(K) = MWPY(K)
|
|
MWPSTX(K) = MWPTX(I,K)
|
|
MWPSTY(K) = MWPTY(I,K)
|
|
180 CONTINUE
|
|
CALL SROTTEST(MWPN(I),COPYX,INCX,COPYY,INCY,MWPC(I),MWPS(I))
|
|
CALL STEST(5,COPYX,MWPSTX,MWPSTX,SFAC)
|
|
CALL STEST(5,COPYY,MWPSTY,MWPSTY,SFAC)
|
|
200 CONTINUE
|
|
RETURN
|
|
END
|
|
SUBROUTINE STEST(LEN,SCOMP,STRUE,SSIZE,SFAC)
|
|
* ********************************* STEST **************************
|
|
*
|
|
* THIS SUBR COMPARES ARRAYS SCOMP() AND STRUE() OF LENGTH LEN TO
|
|
* SEE IF THE TERM BY TERM DIFFERENCES, MULTIPLIED BY SFAC, ARE
|
|
* NEGLIGIBLE.
|
|
*
|
|
* C. L. LAWSON, JPL, 1974 DEC 10
|
|
*
|
|
* .. Parameters ..
|
|
INTEGER NOUT
|
|
PARAMETER (NOUT=6)
|
|
* .. Scalar Arguments ..
|
|
REAL SFAC
|
|
INTEGER LEN
|
|
* .. Array Arguments ..
|
|
REAL SCOMP(LEN), SSIZE(LEN), STRUE(LEN)
|
|
* .. Scalars in Common ..
|
|
INTEGER ICASE, INCX, INCY, MODE, N
|
|
LOGICAL PASS
|
|
* .. Local Scalars ..
|
|
REAL SD
|
|
INTEGER I
|
|
* .. External Functions ..
|
|
REAL SDIFF
|
|
EXTERNAL SDIFF
|
|
* .. Intrinsic Functions ..
|
|
INTRINSIC ABS
|
|
* .. Common blocks ..
|
|
COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
|
|
* .. Executable Statements ..
|
|
*
|
|
DO 40 I = 1, LEN
|
|
SD = SCOMP(I) - STRUE(I)
|
|
IF (SDIFF(ABS(SSIZE(I))+ABS(SFAC*SD),ABS(SSIZE(I))).EQ.0.0E0)
|
|
+ GO TO 40
|
|
*
|
|
* HERE SCOMP(I) IS NOT CLOSE TO STRUE(I).
|
|
*
|
|
IF ( .NOT. PASS) GO TO 20
|
|
* PRINT FAIL MESSAGE AND HEADER.
|
|
PASS = .FALSE.
|
|
WRITE (NOUT,99999)
|
|
WRITE (NOUT,99998)
|
|
20 WRITE (NOUT,99997) ICASE, N, INCX, INCY, MODE, I, SCOMP(I),
|
|
+ STRUE(I), SD, SSIZE(I)
|
|
40 CONTINUE
|
|
RETURN
|
|
*
|
|
99999 FORMAT (' FAIL')
|
|
99998 FORMAT (/' CASE N INCX INCY MODE I ',
|
|
+ ' COMP(I) TRUE(I) DIFFERENCE',
|
|
+ ' SIZE(I)',/1X)
|
|
99997 FORMAT (1X,I4,I3,3I5,I3,2E36.8,2E12.4)
|
|
END
|
|
SUBROUTINE STEST1(SCOMP1,STRUE1,SSIZE,SFAC)
|
|
* ************************* STEST1 *****************************
|
|
*
|
|
* THIS IS AN INTERFACE SUBROUTINE TO ACCOMODATE THE FORTRAN
|
|
* REQUIREMENT THAT WHEN A DUMMY ARGUMENT IS AN ARRAY, THE
|
|
* ACTUAL ARGUMENT MUST ALSO BE AN ARRAY OR AN ARRAY ELEMENT.
|
|
*
|
|
* C.L. LAWSON, JPL, 1978 DEC 6
|
|
*
|
|
* .. Scalar Arguments ..
|
|
REAL SCOMP1, SFAC, STRUE1
|
|
* .. Array Arguments ..
|
|
REAL SSIZE(*)
|
|
* .. Local Arrays ..
|
|
REAL SCOMP(1), STRUE(1)
|
|
* .. External Subroutines ..
|
|
EXTERNAL STEST
|
|
* .. Executable Statements ..
|
|
*
|
|
SCOMP(1) = SCOMP1
|
|
STRUE(1) = STRUE1
|
|
CALL STEST(1,SCOMP,STRUE,SSIZE,SFAC)
|
|
*
|
|
RETURN
|
|
END
|
|
REAL FUNCTION SDIFF(SA,SB)
|
|
* ********************************* SDIFF **************************
|
|
* COMPUTES DIFFERENCE OF TWO NUMBERS. C. L. LAWSON, JPL 1974 FEB 15
|
|
*
|
|
* .. Scalar Arguments ..
|
|
REAL SA, SB
|
|
* .. Executable Statements ..
|
|
SDIFF = SA - SB
|
|
RETURN
|
|
END
|
|
SUBROUTINE ITEST1(ICOMP,ITRUE)
|
|
* ********************************* ITEST1 *************************
|
|
*
|
|
* THIS SUBROUTINE COMPARES THE VARIABLES ICOMP AND ITRUE FOR
|
|
* EQUALITY.
|
|
* C. L. LAWSON, JPL, 1974 DEC 10
|
|
*
|
|
* .. Parameters ..
|
|
INTEGER NOUT
|
|
PARAMETER (NOUT=6)
|
|
* .. Scalar Arguments ..
|
|
INTEGER ICOMP, ITRUE
|
|
* .. Scalars in Common ..
|
|
INTEGER ICASE, INCX, INCY, MODE, N
|
|
LOGICAL PASS
|
|
* .. Local Scalars ..
|
|
INTEGER ID
|
|
* .. Common blocks ..
|
|
COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
|
|
* .. Executable Statements ..
|
|
*
|
|
IF (ICOMP.EQ.ITRUE) GO TO 40
|
|
*
|
|
* HERE ICOMP IS NOT EQUAL TO ITRUE.
|
|
*
|
|
IF ( .NOT. PASS) GO TO 20
|
|
* PRINT FAIL MESSAGE AND HEADER.
|
|
PASS = .FALSE.
|
|
WRITE (NOUT,99999)
|
|
WRITE (NOUT,99998)
|
|
20 ID = ICOMP - ITRUE
|
|
WRITE (NOUT,99997) ICASE, N, INCX, INCY, MODE, ICOMP, ITRUE, ID
|
|
40 CONTINUE
|
|
RETURN
|
|
*
|
|
99999 FORMAT (' FAIL')
|
|
99998 FORMAT (/' CASE N INCX INCY MODE ',
|
|
+ ' COMP TRUE DIFFERENCE',
|
|
+ /1X)
|
|
99997 FORMAT (1X,I4,I3,3I5,2I36,I12)
|
|
END
|