#include "blaswrap.h" /* -- translated by f2c (version 19990503). You must link the resulting object file with the libraries: -lf2c -lm (in that order) */ #include "f2c.h" /* Table of constant values */ static integer c__6 = 6; static integer c__1 = 1; static integer c__2 = 2; static integer c__0 = 0; static doublereal c_b27 = 1.; /* Subroutine */ int dtimmm_(char *vname, char *lab2, integer *nn, integer * nval, integer *nlda, integer *ldaval, doublereal *timmin, doublereal * a, doublereal *b, doublereal *c__, doublereal *reslts, integer *ldr1, integer *ldr2, integer *nout, ftnlen vname_len, ftnlen lab2_len) { /* Initialized data */ static char subnam[6*1] = "DGEMM "; /* Format strings */ static char fmt_9999[] = "(1x,a6,\002: Unrecognized path or subroutine " "name\002,/)"; static char fmt_9998[] = "(1x,a6,\002 timing run not attempted\002,/)"; static char fmt_9997[] = "(/\002 *** Speed of \002,a6,\002 in megaflops " "***\002)"; static char fmt_9996[] = "(5x,\002with LDA = \002,i5)"; static char fmt_9995[] = "(5x,\002line \002,i2,\002 with LDA = \002,i5)"; /* System generated locals */ integer reslts_dim1, reslts_dim2, reslts_offset, i__1, i__2; /* Builtin functions Subroutine */ int s_copy(char *, char *, ftnlen, ftnlen); integer s_wsfe(cilist *), do_fio(integer *, char *, ftnlen), e_wsfe(void), s_wsle(cilist *), e_wsle(void); /* Local variables */ static integer ilda, info; static doublereal time; static integer isub, i__, n; static char cname[6]; extern /* Subroutine */ int dgemm_(char *, char *, integer *, integer *, integer *, doublereal *, doublereal *, integer *, doublereal *, integer *, doublereal *, doublereal *, integer *); static doublereal s1, s2; extern doublereal dopbl3_(char *, integer *, integer *, integer *) ; static integer ic, in; extern doublereal dsecnd_(void); extern /* Subroutine */ int atimck_(integer *, char *, integer *, integer *, integer *, integer *, integer *, integer *, ftnlen); extern logical lsamen_(integer *, char *, char *); extern doublereal dmflop_(doublereal *, doublereal *, integer *); extern /* Subroutine */ int dtimmg_(integer *, integer *, integer *, doublereal *, integer *, integer *, integer *), dprtbl_(char *, char *, integer *, integer *, integer *, integer *, integer *, doublereal *, integer *, integer *, integer *, ftnlen, ftnlen); static doublereal untime; static logical timsub[1]; static integer idummy[1], lda, icl; static doublereal ops; /* Fortran I/O blocks */ static cilist io___5 = { 0, 0, 0, fmt_9999, 0 }; static cilist io___7 = { 0, 0, 0, fmt_9998, 0 }; static cilist io___19 = { 0, 0, 0, fmt_9997, 0 }; static cilist io___20 = { 0, 0, 0, fmt_9996, 0 }; static cilist io___22 = { 0, 0, 0, fmt_9995, 0 }; static cilist io___23 = { 0, 0, 0, 0, 0 }; #define subnam_ref(a_0,a_1) &subnam[(a_1)*6 + a_0 - 6] #define reslts_ref(a_1,a_2,a_3) reslts[((a_3)*reslts_dim2 + (a_2))*\ reslts_dim1 + a_1] /* -- LAPACK timing routine (version 3.0) -- Univ. of Tennessee, Univ. of California Berkeley, NAG Ltd., Courant Institute, Argonne National Lab, and Rice University March 31, 1993 Purpose ======= DTIMMM times DGEMM. Arguments ========= VNAME (input) CHARACTER*(*) The name of the Level 3 BLAS routine to be timed. LAB2 (input) CHARACTER*(*) The name of the variable given in NVAL. NN (input) INTEGER The number of values of N contained in the vector NVAL. NVAL (input) INTEGER array, dimension (NN) The values of the matrix dimension N. NLDA (input) INTEGER The number of values of LDA contained in the vector LDAVAL. LDAVAL (input) INTEGER array, dimension (NLDA) The values of the leading dimension of the array A. TIMMIN (input) DOUBLE PRECISION The minimum time a subroutine will be timed. A (workspace) DOUBLE PRECISION array, dimension (LDAMAX*NMAX) where LDAMAX and NMAX are the maximum values permitted for LDA and N. B (workspace) DOUBLE PRECISION array, dimension (LDAMAX*NMAX) C (workspace) DOUBLE PRECISION array, dimension (LDAMAX*NMAX) RESLTS (output) DOUBLE PRECISION array, dimension (LDR1,LDR2,NLDA) The timing results for each subroutine over the relevant values of N and LDA. LDR1 (input) INTEGER The first dimension of RESLTS. LDR1 >= 1. LDR2 (input) INTEGER The second dimension of RESLTS. LDR2 >= max(1,NN). NOUT (input) INTEGER The unit number for output. ===================================================================== Parameter adjustments */ --nval; --ldaval; --a; --b; --c__; reslts_dim1 = *ldr1; reslts_dim2 = *ldr2; reslts_offset = 1 + reslts_dim1 * (1 + reslts_dim2 * 1); reslts -= reslts_offset; /* Function Body */ s_copy(cname, vname, (ftnlen)6, vname_len); for (isub = 1; isub <= 1; ++isub) { timsub[isub - 1] = lsamen_(&c__6, cname, subnam_ref(0, isub)); if (timsub[isub - 1]) { goto L20; } /* L10: */ } io___5.ciunit = *nout; s_wsfe(&io___5); do_fio(&c__1, cname, (ftnlen)6); e_wsfe(); goto L80; L20: /* Check that N <= LDA for the input values. */ atimck_(&c__2, cname, nn, &nval[1], nlda, &ldaval[1], nout, &info, ( ftnlen)6); if (info > 0) { io___7.ciunit = *nout; s_wsfe(&io___7); do_fio(&c__1, cname, (ftnlen)6); e_wsfe(); goto L80; } i__1 = *nlda; for (ilda = 1; ilda <= i__1; ++ilda) { lda = ldaval[ilda]; i__2 = *nn; for (in = 1; in <= i__2; ++in) { n = nval[in]; /* Time DGEMM */ dtimmg_(&c__1, &n, &n, &a[1], &lda, &c__0, &c__0); dtimmg_(&c__0, &n, &n, &b[1], &lda, &c__0, &c__0); dtimmg_(&c__1, &n, &n, &c__[1], &lda, &c__0, &c__0); ic = 0; s1 = dsecnd_(); L30: dgemm_("No transpose", "No transpose", &n, &n, &n, &c_b27, &a[1], &lda, &b[1], &lda, &c_b27, &c__[1], &lda); s2 = dsecnd_(); time = s2 - s1; ++ic; if (time < *timmin) { dtimmg_(&c__1, &n, &n, &c__[1], &lda, &c__0, &c__0); goto L30; } /* Subtract the time used in DTIMMG. */ icl = 1; s1 = dsecnd_(); L40: s2 = dsecnd_(); untime = s2 - s1; ++icl; if (icl <= ic) { dtimmg_(&c__1, &n, &n, &c__[1], &lda, &c__0, &c__0); goto L40; } time = (time - untime) / (doublereal) ic; ops = dopbl3_("DGEMM ", &n, &n, &n); reslts_ref(1, in, ilda) = dmflop_(&ops, &time, &c__0); /* L50: */ } /* L60: */ } /* Print the table of results on unit NOUT. */ io___19.ciunit = *nout; s_wsfe(&io___19); do_fio(&c__1, vname, vname_len); e_wsfe(); if (*nlda == 1) { io___20.ciunit = *nout; s_wsfe(&io___20); do_fio(&c__1, (char *)&ldaval[1], (ftnlen)sizeof(integer)); e_wsfe(); } else { i__1 = *nlda; for (i__ = 1; i__ <= i__1; ++i__) { io___22.ciunit = *nout; s_wsfe(&io___22); do_fio(&c__1, (char *)&i__, (ftnlen)sizeof(integer)); do_fio(&c__1, (char *)&ldaval[i__], (ftnlen)sizeof(integer)); e_wsfe(); /* L70: */ } } io___23.ciunit = *nout; s_wsle(&io___23); e_wsle(); dprtbl_(" ", lab2, &c__1, idummy, nn, &nval[1], nlda, &reslts[ reslts_offset], ldr1, ldr2, nout, (ftnlen)1, lab2_len); L80: return 0; /* End of DTIMMM */ } /* dtimmm_ */ #undef reslts_ref #undef subnam_ref