BLAS: implement DSDOT and SDSDOT; update test for them.
diff --git a/blas/double.cpp b/blas/double.cpp index cad2f63..9b53be4 100644 --- a/blas/double.cpp +++ b/blas/double.cpp
@@ -2,6 +2,7 @@ // for linear algebra. // // Copyright (C) 2009 Gael Guennebaud <gael.guennebaud@inria.fr> +// Copyright (C) 2012 Chen-Pang He <jdh8@ms63.hinet.net> // // This Source Code Form is subject to the terms of the Mozilla // Public License v. 2.0. If a copy of the MPL was not distributed @@ -17,3 +18,21 @@ #include "level2_impl.h" #include "level2_real_impl.h" #include "level3_impl.h" + +// currently used by DSDOT only +double* cast_vector_to_double(float* x, int n, int incx) +{ + double* ret = new double[n]; + if(incx<0) vector(ret,n) = vector(x,n,-incx).reverse().cast<double>(); + else vector(ret,n) = vector(x,n, incx).cast<double>(); + return ret; +} + +double BLASFUNC(dsdot)(int* n, float* px, int* incx, float* py, int* incy) +{ + if(*n <= 0) return 0; + double* x = cast_vector_to_double(px, *n, *incx); + double* y = cast_vector_to_double(py, *n, *incy); + return vector(x,*n).cwiseProduct(vector(y,*n)).sum(); +} +
diff --git a/blas/single.cpp b/blas/single.cpp index 1b7775a..d549a90 100644 --- a/blas/single.cpp +++ b/blas/single.cpp
@@ -2,6 +2,7 @@ // for linear algebra. // // Copyright (C) 2009 Gael Guennebaud <gael.guennebaud@inria.fr> +// Copyright (C) 2012 Chen-Pang He <jdh8@ms63.hinet.net> // // This Source Code Form is subject to the terms of the Mozilla // Public License v. 2.0. If a copy of the MPL was not distributed @@ -17,3 +18,19 @@ #include "level2_impl.h" #include "level2_real_impl.h" #include "level3_impl.h" + +float BLASFUNC(sdsdot)(int* n, float* alpha, float* px, int* incx, float* py, int* incy) +{ + float* x = reinterpret_cast<float*>(px); + float* y = reinterpret_cast<float*>(py); + float ret = *alpha; + + if(*n>0) { + if(*incx==1 && *incy==1) ret += (vector(x,*n).cwiseProduct(vector(y,*n))).sum(); + else if(*incx>0 && *incy>0) ret += (vector(x,*n,*incx).cwiseProduct(vector(y,*n,*incy))).sum(); + else if(*incx<0 && *incy>0) ret += (vector(x,*n,-*incx).reverse().cwiseProduct(vector(y,*n,*incy))).sum(); + else if(*incx>0 && *incy<0) ret += (vector(x,*n,*incx).cwiseProduct(vector(y,*n,-*incy).reverse())).sum(); + else if(*incx<0 && *incy<0) ret += (vector(x,*n,-*incx).reverse().cwiseProduct(vector(y,*n,-*incy).reverse())).sum(); + } + return ret; +}
diff --git a/blas/testing/dblat1.f b/blas/testing/dblat1.f index 5a45d69..30691f9 100644 --- a/blas/testing/dblat1.f +++ b/blas/testing/dblat1.f
@@ -1,12 +1,54 @@ +*> \brief \b DBLAT1 +* +* =========== DOCUMENTATION =========== +* +* Online html documentation available at +* http://www.netlib.org/lapack/explore-html/ +* +* Definition: +* =========== +* +* PROGRAM DBLAT1 +* +* +*> \par Purpose: +* ============= +*> +*> \verbatim +*> +*> Test program for the DOUBLE PRECISION Level 1 BLAS. +*> +*> Based upon the original BLAS test routine together with: +*> F06EAF Example Program Text +*> \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 DBLAT1 -* Test program for the DOUBLE PRECISION Level 1 BLAS. -* Based upon the original BLAS test routine together with: -* F06EAF Example Program Text +* +* -- 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 +* +* ===================================================================== +* * .. Parameters .. INTEGER NOUT PARAMETER (NOUT=6) * .. Scalars in Common .. - INTEGER ICASE, INCX, INCY, MODE, N + INTEGER ICASE, INCX, INCY, N LOGICAL PASS * .. Local Scalars .. DOUBLE PRECISION SFAC @@ -14,31 +56,30 @@ * .. External Subroutines .. EXTERNAL CHECK0, CHECK1, CHECK2, CHECK3, HEADER * .. Common blocks .. - COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS + COMMON /COMBLA/ICASE, N, INCX, INCY, PASS * .. Data statements .. DATA SFAC/9.765625D-4/ * .. Executable Statements .. WRITE (NOUT,99999) - DO 20 IC = 1, 10 + DO 20 IC = 1, 13 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 .. +* .. Initialize PASS, INCX, and INCY for a new case. .. +* .. the value 9999 for INCX or INCY 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 + IF (ICASE.EQ.3 .OR. ICASE.EQ.11) 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 + + ICASE.EQ.6 .OR. ICASE.EQ.12 .OR. ICASE.EQ.13) THEN CALL CHECK2(SFAC) ELSE IF (ICASE.EQ.4) THEN CALL CHECK3(SFAC) @@ -56,12 +97,12 @@ INTEGER NOUT PARAMETER (NOUT=6) * .. Scalars in Common .. - INTEGER ICASE, INCX, INCY, MODE, N + INTEGER ICASE, INCX, INCY, N LOGICAL PASS * .. Local Arrays .. - CHARACTER*6 L(10) + CHARACTER*6 L(13) * .. Common blocks .. - COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS + COMMON /COMBLA/ICASE, N, INCX, INCY, PASS * .. Data statements .. DATA L(1)/' DDOT '/ DATA L(2)/'DAXPY '/ @@ -73,6 +114,9 @@ DATA L(8)/'DASUM '/ DATA L(9)/'DSCAL '/ DATA L(10)/'IDAMAX'/ + DATA L(11)/'DROTMG'/ + DATA L(12)/'DROTM '/ + DATA L(13)/'DSDOT '/ * .. Executable Statements .. WRITE (NOUT,99999) ICASE, L(ICASE) RETURN @@ -86,18 +130,18 @@ * .. Scalar Arguments .. DOUBLE PRECISION SFAC * .. Scalars in Common .. - INTEGER ICASE, INCX, INCY, MODE, N + INTEGER ICASE, INCX, INCY, N LOGICAL PASS * .. Local Scalars .. - DOUBLE PRECISION D12, SA, SB, SC, SS - INTEGER K + DOUBLE PRECISION SA, SB, SC, SS, D12 + INTEGER I, K * .. Local Arrays .. DOUBLE PRECISION DA1(8), DATRUE(8), DB1(8), DBTRUE(8), DC1(8), - + DS1(8) + $ DS1(8), DAB(4,9), DTEMP(9), DTRUE(9,9) * .. External Subroutines .. - EXTERNAL DROTG, STEST1 + EXTERNAL DROTG, DROTMG, STEST1 * .. Common blocks .. - COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS + COMMON /COMBLA/ICASE, N, INCX, INCY, PASS * .. Data statements .. DATA DA1/0.3D0, 0.4D0, -0.3D0, -0.4D0, -0.3D0, 0.0D0, + 0.0D0, 1.0D0/ @@ -111,7 +155,52 @@ + 0.0D0, 1.0D0, 1.0D0/ DATA DBTRUE/0.0D0, 0.6D0, 0.0D0, -0.6D0, 0.0D0, + 0.0D0, 1.0D0, 0.0D0/ - DATA D12/4096.0D0/ +* INPUT FOR MODIFIED GIVENS + DATA DAB/ .1D0,.3D0,1.2D0,.2D0, + A .7D0, .2D0, .6D0, 4.2D0, + B 0.D0,0.D0,0.D0,0.D0, + C 4.D0, -1.D0, 2.D0, 4.D0, + D 6.D-10, 2.D-2, 1.D5, 10.D0, + E 4.D10, 2.D-2, 1.D-5, 10.D0, + F 2.D-10, 4.D-2, 1.D5, 10.D0, + G 2.D10, 4.D-2, 1.D-5, 10.D0, + H 4.D0, -2.D0, 8.D0, 4.D0 / +* TRUE RESULTS FOR MODIFIED GIVENS + DATA DTRUE/0.D0,0.D0, 1.3D0, .2D0, 0.D0,0.D0,0.D0, .5D0, 0.D0, + A 0.D0,0.D0, 4.5D0, 4.2D0, 1.D0, .5D0, 0.D0,0.D0,0.D0, + B 0.D0,0.D0,0.D0,0.D0, -2.D0, 0.D0,0.D0,0.D0,0.D0, + C 0.D0,0.D0,0.D0, 4.D0, -1.D0, 0.D0,0.D0,0.D0,0.D0, + D 0.D0, 15.D-3, 0.D0, 10.D0, -1.D0, 0.D0, -1.D-4, + E 0.D0, 1.D0, + F 0.D0,0.D0, 6144.D-5, 10.D0, -1.D0, 4096.D0, -1.D6, + G 0.D0, 1.D0, + H 0.D0,0.D0,15.D0,10.D0,-1.D0, 5.D-5, 0.D0,1.D0,0.D0, + I 0.D0,0.D0, 15.D0, 10.D0, -1. D0, 5.D5, -4096.D0, + J 1.D0, 4096.D-6, + K 0.D0,0.D0, 7.D0, 4.D0, 0.D0,0.D0, -.5D0, -.25D0, 0.D0/ +* 4096 = 2 ** 12 + DATA D12 /4096.D0/ + DTRUE(1,1) = 12.D0 / 130.D0 + DTRUE(2,1) = 36.D0 / 130.D0 + DTRUE(7,1) = -1.D0 / 6.D0 + DTRUE(1,2) = 14.D0 / 75.D0 + DTRUE(2,2) = 49.D0 / 75.D0 + DTRUE(9,2) = 1.D0 / 7.D0 + DTRUE(1,5) = 45.D-11 * (D12 * D12) + DTRUE(3,5) = 4.D5 / (3.D0 * D12) + DTRUE(6,5) = 1.D0 / D12 + DTRUE(8,5) = 1.D4 / (3.D0 * D12) + DTRUE(1,6) = 4.D10 / (1.5D0 * D12 * D12) + DTRUE(2,6) = 2.D-2 / 1.5D0 + DTRUE(8,6) = 5.D-7 * D12 + DTRUE(1,7) = 4.D0 / 150.D0 + DTRUE(2,7) = (2.D-10 / 1.5D0) * (D12 * D12) + DTRUE(7,7) = -DTRUE(6,5) + DTRUE(9,7) = 1.D4 / D12 + DTRUE(1,8) = DTRUE(1,7) + DTRUE(2,8) = 2.D10 / (1.5D0 * D12 * D12) + DTRUE(1,9) = 32.D0 / 7.D0 + DTRUE(2,9) = -16.D0 / 7.D0 * .. Executable Statements .. * * Compute true values which cannot be prestored @@ -134,6 +223,15 @@ CALL STEST1(SB,DBTRUE(K),DBTRUE(K),SFAC) CALL STEST1(SC,DC1(K),DC1(K),SFAC) CALL STEST1(SS,DS1(K),DS1(K),SFAC) + ELSEIF (ICASE.EQ.11) THEN +* .. DROTMG .. + DO I=1,4 + DTEMP(I)= DAB(I,K) + DTEMP(I+4) = 0.0 + END DO + DTEMP(9) = 0.0 + CALL DROTMG(DTEMP(1),DTEMP(2),DTEMP(3),DTEMP(4),DTEMP(5)) + CALL STEST(9,DTEMP,DTRUE(1,K),DTRUE(1,K),SFAC) ELSE WRITE (NOUT,*) ' Shouldn''t be here in CHECK0' STOP @@ -148,7 +246,7 @@ * .. Scalar Arguments .. DOUBLE PRECISION SFAC * .. Scalars in Common .. - INTEGER ICASE, INCX, INCY, MODE, N + INTEGER ICASE, INCX, INCY, N LOGICAL PASS * .. Local Scalars .. INTEGER I, LEN, NP1 @@ -165,7 +263,7 @@ * .. Intrinsic Functions .. INTRINSIC MAX * .. Common blocks .. - COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS + COMMON /COMBLA/ICASE, N, INCX, INCY, PASS * .. Data statements .. DATA SA/0.3D0, -1.0D0, 0.0D0, 1.0D0, 0.3D0, 0.3D0, + 0.3D0, 0.3D0, 0.3D0, 0.3D0/ @@ -212,11 +310,11 @@ IF (ICASE.EQ.7) THEN * .. DNRM2 .. STEMP(1) = DTRUE1(NP1) - CALL STEST1(DNRM2(N,SX,INCX),STEMP,STEMP,SFAC) + CALL STEST1(DNRM2(N,SX,INCX),STEMP(1),STEMP,SFAC) ELSE IF (ICASE.EQ.8) THEN * .. DASUM .. STEMP(1) = DTRUE3(NP1) - CALL STEST1(DASUM(N,SX,INCX),STEMP,STEMP,SFAC) + CALL STEST1(DASUM(N,SX,INCX),STEMP(1),STEMP,SFAC) ELSE IF (ICASE.EQ.9) THEN * .. DSCAL .. CALL DSCAL(N,SA((INCX-1)*5+NP1),SX,INCX) @@ -242,27 +340,39 @@ * .. Scalar Arguments .. DOUBLE PRECISION SFAC * .. Scalars in Common .. - INTEGER ICASE, INCX, INCY, MODE, N + INTEGER ICASE, INCX, INCY, N LOGICAL PASS * .. Local Scalars .. - DOUBLE PRECISION SA, SC, SS - INTEGER I, J, KI, KN, KSIZE, LENX, LENY, MX, MY + DOUBLE PRECISION SA + INTEGER I, J, KI, KN, KNI, KPAR, KSIZE, LENX, LENY, + $ MX, MY * .. Local Arrays .. DOUBLE PRECISION DT10X(7,4,4), DT10Y(7,4,4), DT7(4,4), - + DT8(7,4,4), DT9X(7,4,4), DT9Y(7,4,4), DX1(7), - + DY1(7), SSIZE1(4), SSIZE2(14,2), STX(7), STY(7), - + SX(7), SY(7) + $ DT8(7,4,4), DX1(7), + $ DY1(7), SSIZE1(4), SSIZE2(14,2), SSIZE(7), + $ STX(7), STY(7), SX(7), SY(7), + $ DPAR(5,4), DT19X(7,4,16),DT19XA(7,4,4), + $ DT19XB(7,4,4), DT19XC(7,4,4),DT19XD(7,4,4), + $ DT19Y(7,4,16), DT19YA(7,4,4),DT19YB(7,4,4), + $ DT19YC(7,4,4), DT19YD(7,4,4), DTEMP(5) INTEGER INCXS(4), INCYS(4), LENS(4,2), NS(4) * .. External Functions .. - DOUBLE PRECISION DDOT - EXTERNAL DDOT + DOUBLE PRECISION DDOT, DSDOT + EXTERNAL DDOT, DSDOT * .. External Subroutines .. - EXTERNAL DAXPY, DCOPY, DSWAP, STEST, STEST1 + EXTERNAL DAXPY, DCOPY, DROTM, DSWAP, STEST, STEST1 * .. Intrinsic Functions .. INTRINSIC ABS, MIN * .. Common blocks .. - COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS + COMMON /COMBLA/ICASE, N, INCX, INCY, PASS * .. Data statements .. + EQUIVALENCE (DT19X(1,1,1),DT19XA(1,1,1)),(DT19X(1,1,5), + A DT19XB(1,1,1)),(DT19X(1,1,9),DT19XC(1,1,1)), + B (DT19X(1,1,13),DT19XD(1,1,1)) + EQUIVALENCE (DT19Y(1,1,1),DT19YA(1,1,1)),(DT19Y(1,1,5), + A DT19YB(1,1,1)),(DT19Y(1,1,9),DT19YC(1,1,1)), + B (DT19Y(1,1,13),DT19YD(1,1,1)) + DATA SA/0.3D0/ DATA INCXS/1, 2, -2, -1/ DATA INCYS/1, -2, 1, -2/ @@ -272,7 +382,6 @@ + -0.4D0/ DATA DY1/0.5D0, -0.9D0, 0.3D0, 0.7D0, -0.6D0, 0.2D0, + 0.8D0/ - DATA SC, SS/0.8D0, 0.6D0/ DATA DT7/0.0D0, 0.30D0, 0.21D0, 0.62D0, 0.0D0, + 0.30D0, -0.07D0, 0.85D0, 0.0D0, 0.30D0, -0.79D0, + -0.74D0, 0.0D0, 0.30D0, 0.33D0, 1.27D0/ @@ -295,44 +404,6 @@ + 0.0D0, 0.68D0, -0.9D0, 0.33D0, 0.0D0, 0.0D0, + 0.0D0, 0.0D0, 0.68D0, -0.9D0, 0.33D0, 0.7D0, + -0.75D0, 0.2D0, 1.04D0/ - DATA DT9X/0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, - + 0.0D0, 0.78D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, - + 0.0D0, 0.0D0, 0.78D0, -0.46D0, 0.0D0, 0.0D0, - + 0.0D0, 0.0D0, 0.0D0, 0.78D0, -0.46D0, -0.22D0, - + 1.06D0, 0.0D0, 0.0D0, 0.0D0, 0.6D0, 0.0D0, - + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.78D0, - + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, - + 0.66D0, 0.1D0, -0.1D0, 0.0D0, 0.0D0, 0.0D0, - + 0.0D0, 0.96D0, 0.1D0, -0.76D0, 0.8D0, 0.90D0, - + -0.3D0, -0.02D0, 0.6D0, 0.0D0, 0.0D0, 0.0D0, - + 0.0D0, 0.0D0, 0.0D0, 0.78D0, 0.0D0, 0.0D0, - + 0.0D0, 0.0D0, 0.0D0, 0.0D0, -0.06D0, 0.1D0, - + -0.1D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.90D0, - + 0.1D0, -0.22D0, 0.8D0, 0.18D0, -0.3D0, -0.02D0, - + 0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, - + 0.78D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, - + 0.0D0, 0.78D0, 0.26D0, 0.0D0, 0.0D0, 0.0D0, - + 0.0D0, 0.0D0, 0.78D0, 0.26D0, -0.76D0, 1.12D0, - + 0.0D0, 0.0D0, 0.0D0/ - DATA DT9Y/0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, - + 0.0D0, 0.04D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, - + 0.0D0, 0.0D0, 0.04D0, -0.78D0, 0.0D0, 0.0D0, - + 0.0D0, 0.0D0, 0.0D0, 0.04D0, -0.78D0, 0.54D0, - + 0.08D0, 0.0D0, 0.0D0, 0.0D0, 0.5D0, 0.0D0, - + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.04D0, - + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.7D0, - + -0.9D0, -0.12D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, - + 0.64D0, -0.9D0, -0.30D0, 0.7D0, -0.18D0, 0.2D0, - + 0.28D0, 0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, - + 0.0D0, 0.0D0, 0.04D0, 0.0D0, 0.0D0, 0.0D0, - + 0.0D0, 0.0D0, 0.0D0, 0.7D0, -1.08D0, 0.0D0, - + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.64D0, -1.26D0, - + 0.54D0, 0.20D0, 0.0D0, 0.0D0, 0.0D0, 0.5D0, - + 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, - + 0.04D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, - + 0.0D0, 0.04D0, -0.9D0, 0.18D0, 0.0D0, 0.0D0, - + 0.0D0, 0.0D0, 0.04D0, -0.9D0, 0.18D0, 0.7D0, - + -0.18D0, 0.2D0, 0.16D0/ DATA DT10X/0.6D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, + 0.0D0, 0.5D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, 0.0D0, + 0.0D0, 0.5D0, -0.9D0, 0.0D0, 0.0D0, 0.0D0, @@ -375,6 +446,150 @@ + 0.0D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, + 1.17D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, 1.17D0, + 1.17D0, 1.17D0, 1.17D0/ +* +* FOR DROTM +* + DATA DPAR/-2.D0, 0.D0,0.D0,0.D0,0.D0, + A -1.D0, 2.D0, -3.D0, -4.D0, 5.D0, + B 0.D0, 0.D0, 2.D0, -3.D0, 0.D0, + C 1.D0, 5.D0, 2.D0, 0.D0, -4.D0/ +* TRUE X RESULTS F0R ROTATIONS DROTM + DATA DT19XA/.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + A .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + B .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + C .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + D .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + E -.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + F -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + G 3.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + H .6D0, .1D0, 0.D0,0.D0,0.D0,0.D0,0.D0, + I -.8D0, 3.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0, + J -.9D0, 2.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0, + K 3.5D0, -.4D0, 0.D0,0.D0,0.D0,0.D0,0.D0, + L .6D0, .1D0, -.5D0, .8D0, 0.D0,0.D0,0.D0, + M -.8D0, 3.8D0, -2.2D0, -1.2D0, 0.D0,0.D0,0.D0, + N -.9D0, 2.8D0, -1.4D0, -1.3D0, 0.D0,0.D0,0.D0, + O 3.5D0, -.4D0, -2.2D0, 4.7D0, 0.D0,0.D0,0.D0/ +* + DATA DT19XB/.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + A .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + B .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + C .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + D .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + E -.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + F -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + G 3.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + H .6D0, .1D0, -.5D0, 0.D0,0.D0,0.D0,0.D0, + I 0.D0, .1D0, -3.0D0, 0.D0,0.D0,0.D0,0.D0, + J -.3D0, .1D0, -2.0D0, 0.D0,0.D0,0.D0,0.D0, + K 3.3D0, .1D0, -2.0D0, 0.D0,0.D0,0.D0,0.D0, + L .6D0, .1D0, -.5D0, .8D0, .9D0, -.3D0, -.4D0, + M -2.0D0, .1D0, 1.4D0, .8D0, .6D0, -.3D0, -2.8D0, + N -1.8D0, .1D0, 1.3D0, .8D0, 0.D0, -.3D0, -1.9D0, + O 3.8D0, .1D0, -3.1D0, .8D0, 4.8D0, -.3D0, -1.5D0 / +* + DATA DT19XC/.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + A .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + B .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + C .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + D .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + E -.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + F -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + G 3.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + H .6D0, .1D0, -.5D0, 0.D0,0.D0,0.D0,0.D0, + I 4.8D0, .1D0, -3.0D0, 0.D0,0.D0,0.D0,0.D0, + J 3.3D0, .1D0, -2.0D0, 0.D0,0.D0,0.D0,0.D0, + K 2.1D0, .1D0, -2.0D0, 0.D0,0.D0,0.D0,0.D0, + L .6D0, .1D0, -.5D0, .8D0, .9D0, -.3D0, -.4D0, + M -1.6D0, .1D0, -2.2D0, .8D0, 5.4D0, -.3D0, -2.8D0, + N -1.5D0, .1D0, -1.4D0, .8D0, 3.6D0, -.3D0, -1.9D0, + O 3.7D0, .1D0, -2.2D0, .8D0, 3.6D0, -.3D0, -1.5D0 / +* + DATA DT19XD/.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + A .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + B .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + C .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + D .6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + E -.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + F -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + G 3.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + H .6D0, .1D0, 0.D0,0.D0,0.D0,0.D0,0.D0, + I -.8D0, -1.0D0, 0.D0,0.D0,0.D0,0.D0,0.D0, + J -.9D0, -.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0, + K 3.5D0, .8D0, 0.D0,0.D0,0.D0,0.D0,0.D0, + L .6D0, .1D0, -.5D0, .8D0, 0.D0,0.D0,0.D0, + M -.8D0, -1.0D0, 1.4D0, -1.6D0, 0.D0,0.D0,0.D0, + N -.9D0, -.8D0, 1.3D0, -1.6D0, 0.D0,0.D0,0.D0, + O 3.5D0, .8D0, -3.1D0, 4.8D0, 0.D0,0.D0,0.D0/ +* TRUE Y RESULTS FOR ROTATIONS DROTM + DATA DT19YA/.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + A .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + B .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + C .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + D .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + E .7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + F 1.7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + G -2.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + H .5D0, -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0, + I .7D0, -4.8D0, 0.D0,0.D0,0.D0,0.D0,0.D0, + J 1.7D0, -.7D0, 0.D0,0.D0,0.D0,0.D0,0.D0, + K -2.6D0, 3.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0, + L .5D0, -.9D0, .3D0, .7D0, 0.D0,0.D0,0.D0, + M .7D0, -4.8D0, 3.0D0, 1.1D0, 0.D0,0.D0,0.D0, + N 1.7D0, -.7D0, -.7D0, 2.3D0, 0.D0,0.D0,0.D0, + O -2.6D0, 3.5D0, -.7D0, -3.6D0, 0.D0,0.D0,0.D0/ +* + DATA DT19YB/.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + A .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + B .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + C .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + D .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + E .7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + F 1.7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + G -2.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + H .5D0, -.9D0, .3D0, 0.D0,0.D0,0.D0,0.D0, + I 4.0D0, -.9D0, -.3D0, 0.D0,0.D0,0.D0,0.D0, + J -.5D0, -.9D0, 1.5D0, 0.D0,0.D0,0.D0,0.D0, + K -1.5D0, -.9D0, -1.8D0, 0.D0,0.D0,0.D0,0.D0, + L .5D0, -.9D0, .3D0, .7D0, -.6D0, .2D0, .8D0, + M 3.7D0, -.9D0, -1.2D0, .7D0, -1.5D0, .2D0, 2.2D0, + N -.3D0, -.9D0, 2.1D0, .7D0, -1.6D0, .2D0, 2.0D0, + O -1.6D0, -.9D0, -2.1D0, .7D0, 2.9D0, .2D0, -3.8D0 / +* + DATA DT19YC/.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + A .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + B .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + C .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + D .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + E .7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + F 1.7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + G -2.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + H .5D0, -.9D0, 0.D0,0.D0,0.D0,0.D0,0.D0, + I 4.0D0, -6.3D0, 0.D0,0.D0,0.D0,0.D0,0.D0, + J -.5D0, .3D0, 0.D0,0.D0,0.D0,0.D0,0.D0, + K -1.5D0, 3.0D0, 0.D0,0.D0,0.D0,0.D0,0.D0, + L .5D0, -.9D0, .3D0, .7D0, 0.D0,0.D0,0.D0, + M 3.7D0, -7.2D0, 3.0D0, 1.7D0, 0.D0,0.D0,0.D0, + N -.3D0, .9D0, -.7D0, 1.9D0, 0.D0,0.D0,0.D0, + O -1.6D0, 2.7D0, -.7D0, -3.4D0, 0.D0,0.D0,0.D0/ +* + DATA DT19YD/.5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + A .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + B .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + C .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + D .5D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + E .7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + F 1.7D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + G -2.6D0, 0.D0,0.D0,0.D0,0.D0,0.D0,0.D0, + H .5D0, -.9D0, .3D0, 0.D0,0.D0,0.D0,0.D0, + I .7D0, -.9D0, 1.2D0, 0.D0,0.D0,0.D0,0.D0, + J 1.7D0, -.9D0, .5D0, 0.D0,0.D0,0.D0,0.D0, + K -2.6D0, -.9D0, -1.3D0, 0.D0,0.D0,0.D0,0.D0, + L .5D0, -.9D0, .3D0, .7D0, -.6D0, .2D0, .8D0, + M .7D0, -.9D0, 1.2D0, .7D0, -1.5D0, .2D0, 1.6D0, + N 1.7D0, -.9D0, .5D0, .7D0, -1.6D0, .2D0, 2.4D0, + O -2.6D0, -.9D0, -1.3D0, .7D0, 2.9D0, .2D0, -4.0D0 / +* * .. Executable Statements .. * DO 120 KI = 1, 4 @@ -421,6 +636,39 @@ 80 CONTINUE CALL STEST(LENX,SX,STX,SSIZE2(1,1),1.0D0) CALL STEST(LENY,SY,STY,SSIZE2(1,1),1.0D0) + ELSE IF (ICASE.EQ.12) THEN +* .. DROTM .. + KNI=KN+4*(KI-1) + DO KPAR=1,4 + DO I=1,7 + SX(I) = DX1(I) + SY(I) = DY1(I) + STX(I)= DT19X(I,KPAR,KNI) + STY(I)= DT19Y(I,KPAR,KNI) + END DO +* + DO I=1,5 + DTEMP(I) = DPAR(I,KPAR) + END DO +* + DO I=1,LENX + SSIZE(I)=STX(I) + END DO +* SEE REMARK ABOVE ABOUT DT11X(1,2,7) +* AND DT11X(5,3,8). + IF ((KPAR .EQ. 2) .AND. (KNI .EQ. 7)) + $ SSIZE(1) = 2.4D0 + IF ((KPAR .EQ. 3) .AND. (KNI .EQ. 8)) + $ SSIZE(5) = 1.8D0 +* + CALL DROTM(N,SX,INCX,SY,INCY,DTEMP) + CALL STEST(LENX,SX,STX,SSIZE,SFAC) + CALL STEST(LENY,SY,STY,STY,SFAC) + END DO + ELSE IF (ICASE.EQ.13) THEN +* .. DSDOT .. + CALL TESTDSDOT(REAL(DSDOT(N,REAL(SX),INCX,REAL(SY),INCY)), + $ REAL(DT7(KN,KI)),REAL(SSIZE1(KN)), .3125E-1) ELSE WRITE (NOUT,*) ' Shouldn''t be here in CHECK2' STOP @@ -436,10 +684,10 @@ * .. Scalar Arguments .. DOUBLE PRECISION SFAC * .. Scalars in Common .. - INTEGER ICASE, INCX, INCY, MODE, N + INTEGER ICASE, INCX, INCY, N LOGICAL PASS * .. Local Scalars .. - DOUBLE PRECISION SA, SC, SS + DOUBLE PRECISION SC, SS INTEGER I, K, KI, KN, KSIZE, LENX, LENY, MX, MY * .. Local Arrays .. DOUBLE PRECISION COPYX(5), COPYY(5), DT9X(7,4,4), DT9Y(7,4,4), @@ -454,9 +702,8 @@ * .. Intrinsic Functions .. INTRINSIC ABS, MIN * .. Common blocks .. - COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS + COMMON /COMBLA/ICASE, N, INCX, INCY, PASS * .. Data statements .. - DATA SA/0.3D0/ DATA INCXS/1, 2, -2, -1/ DATA INCYS/1, -2, 1, -2/ DATA LENS/1, 1, 2, 4, 1, 1, 3, 7/ @@ -647,14 +894,15 @@ * * .. Parameters .. INTEGER NOUT - PARAMETER (NOUT=6) + DOUBLE PRECISION ZERO + PARAMETER (NOUT=6, ZERO=0.0D0) * .. Scalar Arguments .. DOUBLE PRECISION SFAC INTEGER LEN * .. Array Arguments .. DOUBLE PRECISION SCOMP(LEN), SSIZE(LEN), STRUE(LEN) * .. Scalars in Common .. - INTEGER ICASE, INCX, INCY, MODE, N + INTEGER ICASE, INCX, INCY, N LOGICAL PASS * .. Local Scalars .. DOUBLE PRECISION SD @@ -665,12 +913,12 @@ * .. Intrinsic Functions .. INTRINSIC ABS * .. Common blocks .. - COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS + COMMON /COMBLA/ICASE, N, INCX, INCY, 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.0.0D0) + IF (ABS(SFAC*SD) .LE. ABS(SSIZE(I))*EPSILON(ZERO)) + GO TO 40 * * HERE SCOMP(I) IS NOT CLOSE TO STRUE(I). @@ -680,16 +928,64 @@ PASS = .FALSE. WRITE (NOUT,99999) WRITE (NOUT,99998) - 20 WRITE (NOUT,99997) ICASE, N, INCX, INCY, MODE, I, SCOMP(I), + 20 WRITE (NOUT,99997) ICASE, N, INCX, INCY, I, SCOMP(I), + STRUE(I), SD, SSIZE(I) 40 CONTINUE RETURN * 99999 FORMAT (' FAIL') -99998 FORMAT (/' CASE N INCX INCY MODE I ', +99998 FORMAT (/' CASE N INCX INCY I ', + ' COMP(I) TRUE(I) DIFFERENCE', + ' SIZE(I)',/1X) -99997 FORMAT (1X,I4,I3,3I5,I3,2D36.8,2D12.4) +99997 FORMAT (1X,I4,I3,2I5,I3,2D36.8,2D12.4) + END + SUBROUTINE TESTDSDOT(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 + REAL ZERO + PARAMETER (NOUT=6, ZERO=0.0E0) +* .. Scalar Arguments .. + REAL SFAC, SCOMP, SSIZE, STRUE +* .. Scalars in Common .. + INTEGER ICASE, INCX, INCY, N + LOGICAL PASS +* .. Local Scalars .. + REAL SD +* .. Intrinsic Functions .. + INTRINSIC ABS +* .. Common blocks .. + COMMON /COMBLA/ICASE, N, INCX, INCY, PASS +* .. Executable Statements .. +* + SD = SCOMP - STRUE + IF (ABS(SFAC*SD) .LE. ABS(SSIZE) * EPSILON(ZERO)) + + 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, SCOMP, + + STRUE, SD, SSIZE + 40 CONTINUE + RETURN +* +99999 FORMAT (' FAIL') +99998 FORMAT (/' CASE N INCX INCY ', + + ' COMP(I) TRUE(I) DIFFERENCE', + + ' SIZE(I)',/1X) +99997 FORMAT (1X,I4,I3,1I5,I3,2E36.8,2E12.4) END SUBROUTINE STEST1(SCOMP1,STRUE1,SSIZE,SFAC) * ************************* STEST1 ***************************** @@ -739,12 +1035,12 @@ * .. Scalar Arguments .. INTEGER ICOMP, ITRUE * .. Scalars in Common .. - INTEGER ICASE, INCX, INCY, MODE, N + INTEGER ICASE, INCX, INCY, N LOGICAL PASS * .. Local Scalars .. INTEGER ID * .. Common blocks .. - COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS + COMMON /COMBLA/ICASE, N, INCX, INCY, PASS * .. Executable Statements .. * IF (ICOMP.EQ.ITRUE) GO TO 40 @@ -757,13 +1053,13 @@ WRITE (NOUT,99999) WRITE (NOUT,99998) 20 ID = ICOMP - ITRUE - WRITE (NOUT,99997) ICASE, N, INCX, INCY, MODE, ICOMP, ITRUE, ID + WRITE (NOUT,99997) ICASE, N, INCX, INCY, ICOMP, ITRUE, ID 40 CONTINUE RETURN * 99999 FORMAT (' FAIL') -99998 FORMAT (/' CASE N INCX INCY MODE ', +99998 FORMAT (/' CASE N INCX INCY ', + ' COMP TRUE DIFFERENCE', + /1X) -99997 FORMAT (1X,I4,I3,3I5,2I36,I12) +99997 FORMAT (1X,I4,I3,2I5,2I36,I12) END
diff --git a/blas/testing/sblat1.f b/blas/testing/sblat1.f index a982d18..6657c26 100644 --- a/blas/testing/sblat1.f +++ b/blas/testing/sblat1.f
@@ -1,12 +1,54 @@ +*> \brief \b SBLAT1 +* +* =========== DOCUMENTATION =========== +* +* Online html documentation available at +* http://www.netlib.org/lapack/explore-html/ +* +* Definition: +* =========== +* +* PROGRAM SBLAT1 +* +* +*> \par Purpose: +* ============= +*> +*> \verbatim +*> +*> Test program for the REAL Level 1 BLAS. +*> +*> Based upon the original BLAS test routine together with: +*> F06EAF Example Program Text +*> \endverbatim +* +* Authors: +* ======== +* +*> \author Univ. of Tennessee +*> \author Univ. of California Berkeley +*> \author Univ. of Colorado Denver +*> \author NAG Ltd. +* +*> \date April 2012 +* +*> \ingroup single_blas_testing +* +* ===================================================================== PROGRAM SBLAT1 -* Test program for the REAL Level 1 BLAS. -* Based upon the original BLAS test routine together with: -* F06EAF Example Program Text +* +* -- 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 +* +* ===================================================================== +* * .. Parameters .. INTEGER NOUT PARAMETER (NOUT=6) * .. Scalars in Common .. - INTEGER ICASE, INCX, INCY, MODE, N + INTEGER ICASE, INCX, INCY, N LOGICAL PASS * .. Local Scalars .. REAL SFAC @@ -14,31 +56,30 @@ * .. External Subroutines .. EXTERNAL CHECK0, CHECK1, CHECK2, CHECK3, HEADER * .. Common blocks .. - COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS + COMMON /COMBLA/ICASE, N, INCX, INCY, PASS * .. Data statements .. DATA SFAC/9.765625E-4/ * .. Executable Statements .. WRITE (NOUT,99999) - DO 20 IC = 1, 10 + DO 20 IC = 1, 13 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 .. +* .. Initialize PASS, INCX, and INCY for a new case. .. +* .. the value 9999 for INCX or INCY 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 + IF (ICASE.EQ.3 .OR. ICASE.EQ.11) 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 + + ICASE.EQ.6 .OR. ICASE.EQ.12 .OR. ICASE.EQ.13) THEN CALL CHECK2(SFAC) ELSE IF (ICASE.EQ.4) THEN CALL CHECK3(SFAC) @@ -56,12 +97,12 @@ INTEGER NOUT PARAMETER (NOUT=6) * .. Scalars in Common .. - INTEGER ICASE, INCX, INCY, MODE, N + INTEGER ICASE, INCX, INCY, N LOGICAL PASS * .. Local Arrays .. - CHARACTER*6 L(10) + CHARACTER*6 L(13) * .. Common blocks .. - COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS + COMMON /COMBLA/ICASE, N, INCX, INCY, PASS * .. Data statements .. DATA L(1)/' SDOT '/ DATA L(2)/'SAXPY '/ @@ -73,6 +114,9 @@ DATA L(8)/'SASUM '/ DATA L(9)/'SSCAL '/ DATA L(10)/'ISAMAX'/ + DATA L(11)/'SROTMG'/ + DATA L(12)/'SROTM '/ + DATA L(13)/'SDSDOT'/ * .. Executable Statements .. WRITE (NOUT,99999) ICASE, L(ICASE) RETURN @@ -86,18 +130,18 @@ * .. Scalar Arguments .. REAL SFAC * .. Scalars in Common .. - INTEGER ICASE, INCX, INCY, MODE, N + INTEGER ICASE, INCX, INCY, N LOGICAL PASS * .. Local Scalars .. REAL D12, SA, SB, SC, SS - INTEGER K + INTEGER I, K * .. Local Arrays .. REAL DA1(8), DATRUE(8), DB1(8), DBTRUE(8), DC1(8), - + DS1(8) + + DS1(8), DAB(4,9), DTEMP(9), DTRUE(9,9) * .. External Subroutines .. - EXTERNAL SROTG, STEST1 + EXTERNAL SROTG, SROTMG, STEST1 * .. Common blocks .. - COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS + COMMON /COMBLA/ICASE, N, INCX, INCY, PASS * .. Data statements .. DATA DA1/0.3E0, 0.4E0, -0.3E0, -0.4E0, -0.3E0, 0.0E0, + 0.0E0, 1.0E0/ @@ -111,7 +155,52 @@ + 0.0E0, 1.0E0, 1.0E0/ DATA DBTRUE/0.0E0, 0.6E0, 0.0E0, -0.6E0, 0.0E0, + 0.0E0, 1.0E0, 0.0E0/ - DATA D12/4096.0E0/ +* INPUT FOR MODIFIED GIVENS + DATA DAB/ .1E0,.3E0,1.2E0,.2E0, + A .7E0, .2E0, .6E0, 4.2E0, + B 0.E0,0.E0,0.E0,0.E0, + C 4.E0, -1.E0, 2.E0, 4.E0, + D 6.E-10, 2.E-2, 1.E5, 10.E0, + E 4.E10, 2.E-2, 1.E-5, 10.E0, + F 2.E-10, 4.E-2, 1.E5, 10.E0, + G 2.E10, 4.E-2, 1.E-5, 10.E0, + H 4.E0, -2.E0, 8.E0, 4.E0 / +* TRUE RESULTS FOR MODIFIED GIVENS + DATA DTRUE/0.E0,0.E0, 1.3E0, .2E0, 0.E0,0.E0,0.E0, .5E0, 0.E0, + A 0.E0,0.E0, 4.5E0, 4.2E0, 1.E0, .5E0, 0.E0,0.E0,0.E0, + B 0.E0,0.E0,0.E0,0.E0, -2.E0, 0.E0,0.E0,0.E0,0.E0, + C 0.E0,0.E0,0.E0, 4.E0, -1.E0, 0.E0,0.E0,0.E0,0.E0, + D 0.E0, 15.E-3, 0.E0, 10.E0, -1.E0, 0.E0, -1.E-4, + E 0.E0, 1.E0, + F 0.E0,0.E0, 6144.E-5, 10.E0, -1.E0, 4096.E0, -1.E6, + G 0.E0, 1.E0, + H 0.E0,0.E0,15.E0,10.E0,-1.E0, 5.E-5, 0.E0,1.E0,0.E0, + I 0.E0,0.E0, 15.E0, 10.E0, -1. E0, 5.E5, -4096.E0, + J 1.E0, 4096.E-6, + K 0.E0,0.E0, 7.E0, 4.E0, 0.E0,0.E0, -.5E0, -.25E0, 0.E0/ +* 4096 = 2 ** 12 + DATA D12 /4096.E0/ + DTRUE(1,1) = 12.E0 / 130.E0 + DTRUE(2,1) = 36.E0 / 130.E0 + DTRUE(7,1) = -1.E0 / 6.E0 + DTRUE(1,2) = 14.E0 / 75.E0 + DTRUE(2,2) = 49.E0 / 75.E0 + DTRUE(9,2) = 1.E0 / 7.E0 + DTRUE(1,5) = 45.E-11 * (D12 * D12) + DTRUE(3,5) = 4.E5 / (3.E0 * D12) + DTRUE(6,5) = 1.E0 / D12 + DTRUE(8,5) = 1.E4 / (3.E0 * D12) + DTRUE(1,6) = 4.E10 / (1.5E0 * D12 * D12) + DTRUE(2,6) = 2.E-2 / 1.5E0 + DTRUE(8,6) = 5.E-7 * D12 + DTRUE(1,7) = 4.E0 / 150.E0 + DTRUE(2,7) = (2.E-10 / 1.5E0) * (D12 * D12) + DTRUE(7,7) = -DTRUE(6,5) + DTRUE(9,7) = 1.E4 / D12 + DTRUE(1,8) = DTRUE(1,7) + DTRUE(2,8) = 2.E10 / (1.5E0 * D12 * D12) + DTRUE(1,9) = 32.E0 / 7.E0 + DTRUE(2,9) = -16.E0 / 7.E0 * .. Executable Statements .. * * Compute true values which cannot be prestored @@ -134,6 +223,15 @@ CALL STEST1(SB,DBTRUE(K),DBTRUE(K),SFAC) CALL STEST1(SC,DC1(K),DC1(K),SFAC) CALL STEST1(SS,DS1(K),DS1(K),SFAC) + ELSEIF (ICASE.EQ.11) THEN +* .. SROTMG .. + DO I=1,4 + DTEMP(I)= DAB(I,K) + DTEMP(I+4) = 0.0 + END DO + DTEMP(9) = 0.0 + CALL SROTMG(DTEMP(1),DTEMP(2),DTEMP(3),DTEMP(4),DTEMP(5)) + CALL STEST(9,DTEMP,DTRUE(1,K),DTRUE(1,K),SFAC) ELSE WRITE (NOUT,*) ' Shouldn''t be here in CHECK0' STOP @@ -148,7 +246,7 @@ * .. Scalar Arguments .. REAL SFAC * .. Scalars in Common .. - INTEGER ICASE, INCX, INCY, MODE, N + INTEGER ICASE, INCX, INCY, N LOGICAL PASS * .. Local Scalars .. INTEGER I, LEN, NP1 @@ -165,7 +263,7 @@ * .. Intrinsic Functions .. INTRINSIC MAX * .. Common blocks .. - COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS + COMMON /COMBLA/ICASE, N, INCX, INCY, 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/ @@ -212,11 +310,11 @@ IF (ICASE.EQ.7) THEN * .. SNRM2 .. STEMP(1) = DTRUE1(NP1) - CALL STEST1(SNRM2(N,SX,INCX),STEMP,STEMP,SFAC) + CALL STEST1(SNRM2(N,SX,INCX),STEMP(1),STEMP,SFAC) ELSE IF (ICASE.EQ.8) THEN * .. SASUM .. STEMP(1) = DTRUE3(NP1) - CALL STEST1(SASUM(N,SX,INCX),STEMP,STEMP,SFAC) + CALL STEST1(SASUM(N,SX,INCX),STEMP(1),STEMP,SFAC) ELSE IF (ICASE.EQ.9) THEN * .. SSCAL .. CALL SSCAL(N,SA((INCX-1)*5+NP1),SX,INCX) @@ -242,27 +340,40 @@ * .. Scalar Arguments .. REAL SFAC * .. Scalars in Common .. - INTEGER ICASE, INCX, INCY, MODE, N + INTEGER ICASE, INCX, INCY, N LOGICAL PASS * .. Local Scalars .. - REAL SA, SC, SS - INTEGER I, J, KI, KN, KSIZE, LENX, LENY, MX, MY + REAL SA + INTEGER I, J, KI, KN, KNI, KPAR, KSIZE, LENX, LENY, + $ MX, MY * .. Local Arrays .. REAL DT10X(7,4,4), DT10Y(7,4,4), DT7(4,4), - + DT8(7,4,4), DT9X(7,4,4), DT9Y(7,4,4), DX1(7), - + DY1(7), SSIZE1(4), SSIZE2(14,2), STX(7), STY(7), - + SX(7), SY(7) + $ DT8(7,4,4), DX1(7), + $ DY1(7), SSIZE1(4), SSIZE2(14,2), SSIZE3(4), + $ SSIZE(7), STX(7), STY(7), SX(7), SY(7), + $ DPAR(5,4), DT19X(7,4,16),DT19XA(7,4,4), + $ DT19XB(7,4,4), DT19XC(7,4,4),DT19XD(7,4,4), + $ DT19Y(7,4,16), DT19YA(7,4,4),DT19YB(7,4,4), + $ DT19YC(7,4,4), DT19YD(7,4,4), DTEMP(5), + $ ST7B(4,4) INTEGER INCXS(4), INCYS(4), LENS(4,2), NS(4) * .. External Functions .. - REAL SDOT - EXTERNAL SDOT + REAL SDOT, SDSDOT + EXTERNAL SDOT, SDSDOT * .. External Subroutines .. - EXTERNAL SAXPY, SCOPY, SSWAP, STEST, STEST1 + EXTERNAL SAXPY, SCOPY, SROTM, SSWAP, STEST, STEST1 * .. Intrinsic Functions .. INTRINSIC ABS, MIN * .. Common blocks .. - COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS + COMMON /COMBLA/ICASE, N, INCX, INCY, PASS * .. Data statements .. + EQUIVALENCE (DT19X(1,1,1),DT19XA(1,1,1)),(DT19X(1,1,5), + A DT19XB(1,1,1)),(DT19X(1,1,9),DT19XC(1,1,1)), + B (DT19X(1,1,13),DT19XD(1,1,1)) + EQUIVALENCE (DT19Y(1,1,1),DT19YA(1,1,1)),(DT19Y(1,1,5), + A DT19YB(1,1,1)),(DT19Y(1,1,9),DT19YC(1,1,1)), + B (DT19Y(1,1,13),DT19YD(1,1,1)) + DATA SA/0.3E0/ DATA INCXS/1, 2, -2, -1/ DATA INCYS/1, -2, 1, -2/ @@ -272,10 +383,11 @@ + -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 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 ST7B/ .1, .4, .31, .72, .1, .4, .03, .95, + + .1, .4, -.69, -.64, .1, .4, .43, 1.37/ 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, @@ -295,44 +407,6 @@ + 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 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 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, @@ -375,6 +449,151 @@ + 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/ + DATA SSIZE3/ .1, .4, 1.7, 3.3 / +* +* FOR DROTM +* + DATA DPAR/-2.E0, 0.E0,0.E0,0.E0,0.E0, + A -1.E0, 2.E0, -3.E0, -4.E0, 5.E0, + B 0.E0, 0.E0, 2.E0, -3.E0, 0.E0, + C 1.E0, 5.E0, 2.E0, 0.E0, -4.E0/ +* TRUE X RESULTS F0R ROTATIONS DROTM + DATA DT19XA/.6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + A .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + B .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + C .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + D .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + E -.8E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + F -.9E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + G 3.5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + H .6E0, .1E0, 0.E0,0.E0,0.E0,0.E0,0.E0, + I -.8E0, 3.8E0, 0.E0,0.E0,0.E0,0.E0,0.E0, + J -.9E0, 2.8E0, 0.E0,0.E0,0.E0,0.E0,0.E0, + K 3.5E0, -.4E0, 0.E0,0.E0,0.E0,0.E0,0.E0, + L .6E0, .1E0, -.5E0, .8E0, 0.E0,0.E0,0.E0, + M -.8E0, 3.8E0, -2.2E0, -1.2E0, 0.E0,0.E0,0.E0, + N -.9E0, 2.8E0, -1.4E0, -1.3E0, 0.E0,0.E0,0.E0, + O 3.5E0, -.4E0, -2.2E0, 4.7E0, 0.E0,0.E0,0.E0/ +* + DATA DT19XB/.6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + A .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + B .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + C .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + D .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + E -.8E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + F -.9E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + G 3.5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + H .6E0, .1E0, -.5E0, 0.E0,0.E0,0.E0,0.E0, + I 0.E0, .1E0, -3.0E0, 0.E0,0.E0,0.E0,0.E0, + J -.3E0, .1E0, -2.0E0, 0.E0,0.E0,0.E0,0.E0, + K 3.3E0, .1E0, -2.0E0, 0.E0,0.E0,0.E0,0.E0, + L .6E0, .1E0, -.5E0, .8E0, .9E0, -.3E0, -.4E0, + M -2.0E0, .1E0, 1.4E0, .8E0, .6E0, -.3E0, -2.8E0, + N -1.8E0, .1E0, 1.3E0, .8E0, 0.E0, -.3E0, -1.9E0, + O 3.8E0, .1E0, -3.1E0, .8E0, 4.8E0, -.3E0, -1.5E0 / +* + DATA DT19XC/.6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + A .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + B .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + C .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + D .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + E -.8E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + F -.9E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + G 3.5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + H .6E0, .1E0, -.5E0, 0.E0,0.E0,0.E0,0.E0, + I 4.8E0, .1E0, -3.0E0, 0.E0,0.E0,0.E0,0.E0, + J 3.3E0, .1E0, -2.0E0, 0.E0,0.E0,0.E0,0.E0, + K 2.1E0, .1E0, -2.0E0, 0.E0,0.E0,0.E0,0.E0, + L .6E0, .1E0, -.5E0, .8E0, .9E0, -.3E0, -.4E0, + M -1.6E0, .1E0, -2.2E0, .8E0, 5.4E0, -.3E0, -2.8E0, + N -1.5E0, .1E0, -1.4E0, .8E0, 3.6E0, -.3E0, -1.9E0, + O 3.7E0, .1E0, -2.2E0, .8E0, 3.6E0, -.3E0, -1.5E0 / +* + DATA DT19XD/.6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + A .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + B .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + C .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + D .6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + E -.8E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + F -.9E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + G 3.5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + H .6E0, .1E0, 0.E0,0.E0,0.E0,0.E0,0.E0, + I -.8E0, -1.0E0, 0.E0,0.E0,0.E0,0.E0,0.E0, + J -.9E0, -.8E0, 0.E0,0.E0,0.E0,0.E0,0.E0, + K 3.5E0, .8E0, 0.E0,0.E0,0.E0,0.E0,0.E0, + L .6E0, .1E0, -.5E0, .8E0, 0.E0,0.E0,0.E0, + M -.8E0, -1.0E0, 1.4E0, -1.6E0, 0.E0,0.E0,0.E0, + N -.9E0, -.8E0, 1.3E0, -1.6E0, 0.E0,0.E0,0.E0, + O 3.5E0, .8E0, -3.1E0, 4.8E0, 0.E0,0.E0,0.E0/ +* TRUE Y RESULTS FOR ROTATIONS DROTM + DATA DT19YA/.5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + A .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + B .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + C .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + D .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + E .7E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + F 1.7E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + G -2.6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + H .5E0, -.9E0, 0.E0,0.E0,0.E0,0.E0,0.E0, + I .7E0, -4.8E0, 0.E0,0.E0,0.E0,0.E0,0.E0, + J 1.7E0, -.7E0, 0.E0,0.E0,0.E0,0.E0,0.E0, + K -2.6E0, 3.5E0, 0.E0,0.E0,0.E0,0.E0,0.E0, + L .5E0, -.9E0, .3E0, .7E0, 0.E0,0.E0,0.E0, + M .7E0, -4.8E0, 3.0E0, 1.1E0, 0.E0,0.E0,0.E0, + N 1.7E0, -.7E0, -.7E0, 2.3E0, 0.E0,0.E0,0.E0, + O -2.6E0, 3.5E0, -.7E0, -3.6E0, 0.E0,0.E0,0.E0/ +* + DATA DT19YB/.5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + A .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + B .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + C .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + D .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + E .7E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + F 1.7E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + G -2.6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + H .5E0, -.9E0, .3E0, 0.E0,0.E0,0.E0,0.E0, + I 4.0E0, -.9E0, -.3E0, 0.E0,0.E0,0.E0,0.E0, + J -.5E0, -.9E0, 1.5E0, 0.E0,0.E0,0.E0,0.E0, + K -1.5E0, -.9E0, -1.8E0, 0.E0,0.E0,0.E0,0.E0, + L .5E0, -.9E0, .3E0, .7E0, -.6E0, .2E0, .8E0, + M 3.7E0, -.9E0, -1.2E0, .7E0, -1.5E0, .2E0, 2.2E0, + N -.3E0, -.9E0, 2.1E0, .7E0, -1.6E0, .2E0, 2.0E0, + O -1.6E0, -.9E0, -2.1E0, .7E0, 2.9E0, .2E0, -3.8E0 / +* + DATA DT19YC/.5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + A .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + B .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + C .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + D .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + E .7E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + F 1.7E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + G -2.6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + H .5E0, -.9E0, 0.E0,0.E0,0.E0,0.E0,0.E0, + I 4.0E0, -6.3E0, 0.E0,0.E0,0.E0,0.E0,0.E0, + J -.5E0, .3E0, 0.E0,0.E0,0.E0,0.E0,0.E0, + K -1.5E0, 3.0E0, 0.E0,0.E0,0.E0,0.E0,0.E0, + L .5E0, -.9E0, .3E0, .7E0, 0.E0,0.E0,0.E0, + M 3.7E0, -7.2E0, 3.0E0, 1.7E0, 0.E0,0.E0,0.E0, + N -.3E0, .9E0, -.7E0, 1.9E0, 0.E0,0.E0,0.E0, + O -1.6E0, 2.7E0, -.7E0, -3.4E0, 0.E0,0.E0,0.E0/ +* + DATA DT19YD/.5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + A .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + B .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + C .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + D .5E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + E .7E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + F 1.7E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + G -2.6E0, 0.E0,0.E0,0.E0,0.E0,0.E0,0.E0, + H .5E0, -.9E0, .3E0, 0.E0,0.E0,0.E0,0.E0, + I .7E0, -.9E0, 1.2E0, 0.E0,0.E0,0.E0,0.E0, + J 1.7E0, -.9E0, .5E0, 0.E0,0.E0,0.E0,0.E0, + K -2.6E0, -.9E0, -1.3E0, 0.E0,0.E0,0.E0,0.E0, + L .5E0, -.9E0, .3E0, .7E0, -.6E0, .2E0, .8E0, + M .7E0, -.9E0, 1.2E0, .7E0, -1.5E0, .2E0, 1.6E0, + N 1.7E0, -.9E0, .5E0, .7E0, -1.6E0, .2E0, 2.4E0, + O -2.6E0, -.9E0, -1.3E0, .7E0, 2.9E0, .2E0, -4.0E0 / +* * .. Executable Statements .. * DO 120 KI = 1, 4 @@ -421,6 +640,39 @@ 80 CONTINUE CALL STEST(LENX,SX,STX,SSIZE2(1,1),1.0E0) CALL STEST(LENY,SY,STY,SSIZE2(1,1),1.0E0) + ELSEIF (ICASE.EQ.12) THEN +* .. SROTM .. + KNI=KN+4*(KI-1) + DO KPAR=1,4 + DO I=1,7 + SX(I) = DX1(I) + SY(I) = DY1(I) + STX(I)= DT19X(I,KPAR,KNI) + STY(I)= DT19Y(I,KPAR,KNI) + END DO +* + DO I=1,5 + DTEMP(I) = DPAR(I,KPAR) + END DO +* + DO I=1,LENX + SSIZE(I)=STX(I) + END DO +* SEE REMARK ABOVE ABOUT DT11X(1,2,7) +* AND DT11X(5,3,8). + IF ((KPAR .EQ. 2) .AND. (KNI .EQ. 7)) + $ SSIZE(1) = 2.4E0 + IF ((KPAR .EQ. 3) .AND. (KNI .EQ. 8)) + $ SSIZE(5) = 1.8E0 +* + CALL SROTM(N,SX,INCX,SY,INCY,DTEMP) + CALL STEST(LENX,SX,STX,SSIZE,SFAC) + CALL STEST(LENY,SY,STY,STY,SFAC) + END DO + ELSEIF (ICASE.EQ.13) THEN +* .. SDSROT .. + CALL STEST1 (SDSDOT(N,.1,SX,INCX,SY,INCY), + $ ST7B(KN,KI),SSIZE3(KN),SFAC) ELSE WRITE (NOUT,*) ' Shouldn''t be here in CHECK2' STOP @@ -436,10 +688,10 @@ * .. Scalar Arguments .. REAL SFAC * .. Scalars in Common .. - INTEGER ICASE, INCX, INCY, MODE, N + INTEGER ICASE, INCX, INCY, N LOGICAL PASS * .. Local Scalars .. - REAL SA, SC, SS + 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), @@ -454,9 +706,8 @@ * .. Intrinsic Functions .. INTRINSIC ABS, MIN * .. Common blocks .. - COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS + COMMON /COMBLA/ICASE, N, INCX, INCY, 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/ @@ -647,14 +898,15 @@ * * .. Parameters .. INTEGER NOUT - PARAMETER (NOUT=6) + REAL ZERO + PARAMETER (NOUT=6, ZERO=0.0E0) * .. Scalar Arguments .. REAL SFAC INTEGER LEN * .. Array Arguments .. REAL SCOMP(LEN), SSIZE(LEN), STRUE(LEN) * .. Scalars in Common .. - INTEGER ICASE, INCX, INCY, MODE, N + INTEGER ICASE, INCX, INCY, N LOGICAL PASS * .. Local Scalars .. REAL SD @@ -665,12 +917,12 @@ * .. Intrinsic Functions .. INTRINSIC ABS * .. Common blocks .. - COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS + COMMON /COMBLA/ICASE, N, INCX, INCY, 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) + IF (ABS(SFAC*SD) .LE. ABS(SSIZE(I))*EPSILON(ZERO)) + GO TO 40 * * HERE SCOMP(I) IS NOT CLOSE TO STRUE(I). @@ -680,16 +932,16 @@ PASS = .FALSE. WRITE (NOUT,99999) WRITE (NOUT,99998) - 20 WRITE (NOUT,99997) ICASE, N, INCX, INCY, MODE, I, SCOMP(I), + 20 WRITE (NOUT,99997) ICASE, N, INCX, INCY, I, SCOMP(I), + STRUE(I), SD, SSIZE(I) 40 CONTINUE RETURN * 99999 FORMAT (' FAIL') -99998 FORMAT (/' CASE N INCX INCY MODE I ', +99998 FORMAT (/' CASE N INCX INCY I ', + ' COMP(I) TRUE(I) DIFFERENCE', + ' SIZE(I)',/1X) -99997 FORMAT (1X,I4,I3,3I5,I3,2E36.8,2E12.4) +99997 FORMAT (1X,I4,I3,2I5,I3,2E36.8,2E12.4) END SUBROUTINE STEST1(SCOMP1,STRUE1,SSIZE,SFAC) * ************************* STEST1 ***************************** @@ -739,12 +991,12 @@ * .. Scalar Arguments .. INTEGER ICOMP, ITRUE * .. Scalars in Common .. - INTEGER ICASE, INCX, INCY, MODE, N + INTEGER ICASE, INCX, INCY, N LOGICAL PASS * .. Local Scalars .. INTEGER ID * .. Common blocks .. - COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS + COMMON /COMBLA/ICASE, N, INCX, INCY, PASS * .. Executable Statements .. * IF (ICOMP.EQ.ITRUE) GO TO 40 @@ -757,13 +1009,13 @@ WRITE (NOUT,99999) WRITE (NOUT,99998) 20 ID = ICOMP - ITRUE - WRITE (NOUT,99997) ICASE, N, INCX, INCY, MODE, ICOMP, ITRUE, ID + WRITE (NOUT,99997) ICASE, N, INCX, INCY, ICOMP, ITRUE, ID 40 CONTINUE RETURN * 99999 FORMAT (' FAIL') -99998 FORMAT (/' CASE N INCX INCY MODE ', +99998 FORMAT (/' CASE N INCX INCY ', + ' COMP TRUE DIFFERENCE', + /1X) -99997 FORMAT (1X,I4,I3,3I5,2I36,I12) +99997 FORMAT (1X,I4,I3,2I5,2I36,I12) END