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|
/* @cond INNERDOC */
/*!
* @file
* @author Michele Martone
* @brief
* This source file contains MKL interfacing functions.
* */
/*
Copyright (C) 2008-2022 Michele Martone
This file is part of librsb.
librsb is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
librsb is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public
License along with librsb; see the file COPYING.
If not, see <http://www.gnu.org/licenses/>.
*/
/*
The code in this file was generated automatically by an M4 script.
It is not meant to be used as an API (Application Programming Interface).
p.s.: right now, only row major matrix access is considered.
*/
#include "rsb_mkl.h"
#if RSB_WANT_MKL
RSB_INTERNALS_COMMON_HEAD_DECLS
#include "rsb_tune.h" /* rsb_tattr_t */
rsb_err_t rsb__mkl_gemv(rsb_type_t typecode, const void * Mp, const void*Bp, void*Xp, rsb_nnz_idx_t mdim, rsb_coo_idx_t vdim, rsb_coo_idx_t*udimp)
{
/* FIXME: TODO: incX != 1 */
rsb_err_t errval = RSB_ERR_NO_ERROR;
const MKL_INT dim=(rsb_coo_idx_t)sqrt((double)mdim);
const MKL_INT incX=1;
char transA_mkl=110;
if(!Mp || !Xp || !Bp)
goto err;
if(dim<1 || dim>vdim)
goto err;
#ifdef RSB_NUMERICAL_TYPE_FLOAT
if( typecode == RSB_NUMERICAL_TYPE_FLOAT )
{
const float alpha=((float)(1.0)), beta=((float)(1.0));
sgemv(&transA_mkl,&dim,&dim, (float*)(&alpha),(const float*)Mp,&dim,(const float*)Bp,&incX,(float*)&beta,(float*)Xp,&incX);
}
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
else
#ifdef RSB_NUMERICAL_TYPE_DOUBLE
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE )
{
const double alpha=((double)(1.0)), beta=((double)(1.0));
dgemv(&transA_mkl,&dim,&dim, (double*)(&alpha),(const double*)Mp,&dim,(const double*)Bp,&incX,(double*)&beta,(double*)Xp,&incX);
}
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
else
#ifdef RSB_NUMERICAL_TYPE_FLOAT_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_FLOAT_COMPLEX )
{
const float complex alpha=((float complex)(1.0)), beta=((float complex)(1.0));
cgemv(&transA_mkl,&dim,&dim, (MKL_Complex8*)(&alpha),(const MKL_Complex8*)Mp,&dim,(const MKL_Complex8*)Bp,&incX,(MKL_Complex8*)&beta,(MKL_Complex8*)Xp,&incX);
}
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
else
#ifdef RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX )
{
const double complex alpha=((double complex)(1.0)), beta=((double complex)(1.0));
zgemv(&transA_mkl,&dim,&dim, (MKL_Complex16*)(&alpha),(const MKL_Complex16*)Mp,&dim,(const MKL_Complex16*)Bp,&incX,(MKL_Complex16*)&beta,(MKL_Complex16*)Xp,&incX);
}
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
else
errval=RSB_ERR_BADARGS;
if(udimp)
*udimp=dim;
err:
return errval;
}
static char rsb_rsb_to_mkl_trans(rsb_trans_t transA_mkl)
{
/**
* \ingroup gr_internals
*/
switch(transA_mkl)
{
case(RSB_TRANSPOSITION_N):
return 'n';
break;
case(RSB_TRANSPOSITION_T):
return 't';
break;
case(RSB_TRANSPOSITION_C):
return 'c';
break;
default:
return 'n'; // FIXME
}
}
static char rsb_rsb_to_mkl_sym(rsb_flags_t flags)
{
if(RSB_DO_FLAG_HAS(flags,RSB_FLAG_SYMMETRIC))
return 's';
if(RSB_DO_FLAG_HAS(flags,RSB_FLAG_TRIANGULAR))
return 't';
else
return 'g';
}
static char rsb_rsb_to_mkl_upl(rsb_flags_t flags)
{
if(RSB_DO_FLAG_HAS(flags,RSB_FLAG_LOWER))
return 'l';
else
return 'u';
}
rsb_err_t rsb__mkl_coo_spmv(const void *VA, const MKL_INT m, const MKL_INT k, const MKL_INT nnz, const MKL_INT * IA, const MKL_INT *JA, const void * x, void * y, const void *alphap, const void * betap, rsb_trans_t transA, rsb_type_t typecode, rsb_flags_t flags)
{
char transA_mkl = rsb_rsb_to_mkl_trans(transA);
char matdescra[]={RSB_NUL,RSB_NUL,RSB_NUL,RSB_NUL,RSB_NUL,RSB_NUL};
matdescra[0] = rsb_rsb_to_mkl_sym(flags); // general ?
matdescra[1] = rsb_rsb_to_mkl_upl(flags); // up or lo ?
matdescra[2] = 'n'; // not unit diagonal
matdescra[3] = 'c'; // zero based indexing
#ifdef RSB_NUMERICAL_TYPE_FLOAT
if( typecode == RSB_NUMERICAL_TYPE_FLOAT )
mkl_scoomv(&transA_mkl,(MKL_INT*)(&m),(MKL_INT*)(&k),(float*)alphap,matdescra,(float*)VA,(MKL_INT*)IA,(MKL_INT*)JA,(MKL_INT*)(&nnz),(float*)x,(float*)betap,(float*)y);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE )
mkl_dcoomv(&transA_mkl,(MKL_INT*)(&m),(MKL_INT*)(&k),(double*)alphap,matdescra,(double*)VA,(MKL_INT*)IA,(MKL_INT*)JA,(MKL_INT*)(&nnz),(double*)x,(double*)betap,(double*)y);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_FLOAT_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_FLOAT_COMPLEX )
mkl_ccoomv(&transA_mkl,(MKL_INT*)(&m),(MKL_INT*)(&k),(MKL_Complex8*)alphap,matdescra,(MKL_Complex8*)VA,(MKL_INT*)IA,(MKL_INT*)JA,(MKL_INT*)(&nnz),(MKL_Complex8*)x,(MKL_Complex8*)betap,(MKL_Complex8*)y);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX )
mkl_zcoomv(&transA_mkl,(MKL_INT*)(&m),(MKL_INT*)(&k),(MKL_Complex16*)alphap,matdescra,(MKL_Complex16*)VA,(MKL_INT*)IA,(MKL_INT*)JA,(MKL_INT*)(&nnz),(MKL_Complex16*)x,(MKL_Complex16*)betap,(MKL_Complex16*)y);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
return RSB_ERR_UNSUPPORTED_TYPE ;
return RSB_ERR_NO_ERROR;
}
rsb_err_t rsb__mkl_coo_spmm(const void *VA, const MKL_INT m, const MKL_INT k, const MKL_INT nrhs, const MKL_INT nnz, const MKL_INT * IA, const MKL_INT *JA, const void * b, const MKL_INT ldb, void * c, const MKL_INT ldc, const void *alphap, const void * betap, rsb_trans_t transA, rsb_type_t typecode, rsb_flags_t flags)
{
char transA_mkl = rsb_rsb_to_mkl_trans(transA);
char matdescra[]={RSB_NUL,RSB_NUL,RSB_NUL,RSB_NUL,RSB_NUL,RSB_NUL};
matdescra[0] = rsb_rsb_to_mkl_sym(flags); // general ?
matdescra[1] = rsb_rsb_to_mkl_upl(flags); // up or lo ?
matdescra[2] = 'n'; // not unit diagonal
matdescra[3] = 'c'; // zero based indexing
#ifdef RSB_NUMERICAL_TYPE_FLOAT
if( typecode == RSB_NUMERICAL_TYPE_FLOAT )
mkl_scoomm(&transA_mkl,(MKL_INT*)(&m),(MKL_INT*)(&nrhs),(MKL_INT*)(&k),(float*)alphap,matdescra,(float*)VA,(MKL_INT*)IA,(MKL_INT*)JA,(MKL_INT*)(&nnz),(float*)b,(MKL_INT*)(&ldb),(float*)betap,(float*)c,(MKL_INT*)(&ldc));
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE )
mkl_dcoomm(&transA_mkl,(MKL_INT*)(&m),(MKL_INT*)(&nrhs),(MKL_INT*)(&k),(double*)alphap,matdescra,(double*)VA,(MKL_INT*)IA,(MKL_INT*)JA,(MKL_INT*)(&nnz),(double*)b,(MKL_INT*)(&ldb),(double*)betap,(double*)c,(MKL_INT*)(&ldc));
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_FLOAT_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_FLOAT_COMPLEX )
mkl_ccoomm(&transA_mkl,(MKL_INT*)(&m),(MKL_INT*)(&nrhs),(MKL_INT*)(&k),(MKL_Complex8*)alphap,matdescra,(MKL_Complex8*)VA,(MKL_INT*)IA,(MKL_INT*)JA,(MKL_INT*)(&nnz),(MKL_Complex8*)b,(MKL_INT*)(&ldb),(MKL_Complex8*)betap,(MKL_Complex8*)c,(MKL_INT*)(&ldc));
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX )
mkl_zcoomm(&transA_mkl,(MKL_INT*)(&m),(MKL_INT*)(&nrhs),(MKL_INT*)(&k),(MKL_Complex16*)alphap,matdescra,(MKL_Complex16*)VA,(MKL_INT*)IA,(MKL_INT*)JA,(MKL_INT*)(&nnz),(MKL_Complex16*)b,(MKL_INT*)(&ldb),(MKL_Complex16*)betap,(MKL_Complex16*)c,(MKL_INT*)(&ldc));
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
return RSB_ERR_UNSUPPORTED_TYPE ;
return RSB_ERR_NO_ERROR;
}
rsb_err_t rsb__mkl_coo_spsv(const void *VA, const MKL_INT m, const MKL_INT k, const MKL_INT nnz, const MKL_INT * IA, const MKL_INT *JA, const void * x, void * y, const void *alphap, const void * betap, rsb_trans_t transA, rsb_type_t typecode, rsb_flags_t flags)
{
char transA_mkl = rsb_rsb_to_mkl_trans(transA);
char matdescra[]={RSB_NUL,RSB_NUL,RSB_NUL,RSB_NUL,RSB_NUL,RSB_NUL};
matdescra[0] = rsb_rsb_to_mkl_sym(flags); // general ?
matdescra[1] = rsb_rsb_to_mkl_upl(flags); // up or lo ?
matdescra[2] = 'n'; // not unit diagonal
matdescra[3] = 'c'; // zero based indexing
/* 20101118 MKL 9.1 reference manual declares also k among the parameters */
#ifdef RSB_NUMERICAL_TYPE_FLOAT
if( typecode == RSB_NUMERICAL_TYPE_FLOAT )
mkl_scoosv(&transA_mkl,(MKL_INT*)(&m),(float*)alphap,matdescra,(float*)VA,(MKL_INT*)IA,(MKL_INT*)JA,(MKL_INT*)(&nnz),(float*)x,(float*)y);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE )
mkl_dcoosv(&transA_mkl,(MKL_INT*)(&m),(double*)alphap,matdescra,(double*)VA,(MKL_INT*)IA,(MKL_INT*)JA,(MKL_INT*)(&nnz),(double*)x,(double*)y);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_FLOAT_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_FLOAT_COMPLEX )
mkl_ccoosv(&transA_mkl,(MKL_INT*)(&m),(MKL_Complex8*)alphap,matdescra,(MKL_Complex8*)VA,(MKL_INT*)IA,(MKL_INT*)JA,(MKL_INT*)(&nnz),(MKL_Complex8*)x,(MKL_Complex8*)y);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX )
mkl_zcoosv(&transA_mkl,(MKL_INT*)(&m),(MKL_Complex16*)alphap,matdescra,(MKL_Complex16*)VA,(MKL_INT*)IA,(MKL_INT*)JA,(MKL_INT*)(&nnz),(MKL_Complex16*)x,(MKL_Complex16*)y);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
return RSB_ERR_UNSUPPORTED_TYPE ;
return RSB_ERR_NO_ERROR;
}
rsb_err_t rsb__do_mkl_csr_spmv(const void *VA, const MKL_INT m, const MKL_INT k, const MKL_INT nnz, const MKL_INT * IP, const MKL_INT *JA, const void * x, void * y, const void *alphap, const void * betap, rsb_trans_t transA, rsb_type_t typecode, rsb_flags_t flags){
char transA_mkl = rsb_rsb_to_mkl_trans(transA);
char matdescra[]={RSB_NUL,RSB_NUL,RSB_NUL,RSB_NUL,RSB_NUL,RSB_NUL};
matdescra[0] = rsb_rsb_to_mkl_sym(flags); // general ?
matdescra[1] = rsb_rsb_to_mkl_upl(flags); // up or lo ?
matdescra[2] = 'n'; // not unit diagonal
matdescra[3] = 'c'; // zero based indexing
#ifdef RSB_NUMERICAL_TYPE_FLOAT
if( typecode == RSB_NUMERICAL_TYPE_FLOAT )
mkl_scsrmv(&transA_mkl,(MKL_INT*)(&m),(MKL_INT*)(&k),(float*)alphap,matdescra,(float*)VA,(MKL_INT*)JA,(MKL_INT*)IP,(MKL_INT*)(IP+1),(float*)x,(float*)betap,(float*)y);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE )
mkl_dcsrmv(&transA_mkl,(MKL_INT*)(&m),(MKL_INT*)(&k),(double*)alphap,matdescra,(double*)VA,(MKL_INT*)JA,(MKL_INT*)IP,(MKL_INT*)(IP+1),(double*)x,(double*)betap,(double*)y);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_FLOAT_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_FLOAT_COMPLEX )
mkl_ccsrmv(&transA_mkl,(MKL_INT*)(&m),(MKL_INT*)(&k),(MKL_Complex8*)alphap,matdescra,(MKL_Complex8*)VA,(MKL_INT*)JA,(MKL_INT*)IP,(MKL_INT*)(IP+1),(MKL_Complex8*)x,(MKL_Complex8*)betap,(MKL_Complex8*)y);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX )
mkl_zcsrmv(&transA_mkl,(MKL_INT*)(&m),(MKL_INT*)(&k),(MKL_Complex16*)alphap,matdescra,(MKL_Complex16*)VA,(MKL_INT*)JA,(MKL_INT*)IP,(MKL_INT*)(IP+1),(MKL_Complex16*)x,(MKL_Complex16*)betap,(MKL_Complex16*)y);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
return RSB_ERR_UNSUPPORTED_TYPE ;
return RSB_ERR_NO_ERROR;
}
/* The following three look weird, I know. */
#define RSB_GET_MKL_MAX_THREADS rsb__set_num_threads(RSB_THREADS_GET_MAX_SYS)
#define RSB_GET_MKL_BASE_THREADS 1 /* FIXME: no mkl_get_num_threads */
#define RSB_GET_MKL_DEFAULT_THREADS mkl_get_max_threads() /* omp_get_num_threads(); */
#define RSB_MKL_MAX_AT_TIME 1.0 /* FIXME */
#define RSB_MKL_SET_THREADS_RANGE(lnt,unt,otnp) \
if(RSB_DT_SAME_THREADS_TNP(otnp)) \
lnt = unt = 0; \
else \
{ \
if(RSB_DT_THREADS_TUNE_TNP(otnp)) \
; /* ok */ \
else \
if(RSB_DT_SPEC_THREADS_TNP(otnp)) \
lnt = unt = *otnp; \
}
#define RSB_MKL_THREADS_TUNING_ODECLS \
const rsb_time_t tinf = RSB_CACHED_TIMER_GRANULARITY; \
rsb_time_t best = RSB_CONST_IMPOSSIBLY_BIG_TIME; \
rsb_thread_t ont = RSB_GET_MKL_BASE_THREADS; \
rsb_thread_t nt, lnt = 1, unt = RSB_GET_MKL_MAX_THREADS;\
rsb_thread_t otn = ont; \
rsb_thread_t dtn = RSB_GET_MKL_DEFAULT_THREADS;
#define RSB_MKL_THREADS_TUNING_IDECLS \
rsb_time_t it = rsb_time(), ct = RSB_TIME_ZERO; /* initial/current time */ \
rsb_time_t dt = it, tt = RSB_TIME_ZERO; /* elapsed (delta) / total time */ \
rsb_time_t bt = RSB_CONST_IMPOSSIBLY_BIG_TIME, wt = RSB_TIME_ZERO; /* best / worst time */ \
rsb_time_t ss = RSB_TIME_ZERO; /* sum of squares */ \
rsb_time_t mint = RSB_TIME_ZERO; /* minimal time */ \
rsb_int_t times = 0; \
const rsb_int_t mintimes = RSB_CONST_AT_OP_SAMPLES_MIN, maxtimes = RSB_CONST_AT_OP_SAMPLES_MAX; \
rsb_time_t maxt = RSB_AT_MAX_TIME/* RSB_MKL_MAX_AT_TIME*/;
rsb_err_t rsb__mkl_csr_spmv_bench(const void *VA, const MKL_INT m, const MKL_INT k, const MKL_INT nnz, const MKL_INT * IP, const MKL_INT *JA, const void * x, void * y, const void *alphap, const void * betap, rsb_trans_t transA, rsb_type_t typecode, rsb_flags_t flags, rsb_thread_t *otnp, rsb_time_t *tpop, struct rsb_tattr_t* ttrp, struct rsb_ts_t*tstp)
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
rsb_time_t dt, tpo;
if(otnp)
{
RSB_MKL_THREADS_TUNING_ODECLS
RSB_MKL_SET_THREADS_RANGE(lnt,unt,otnp)
for(nt=lnt;nt<=unt;++nt)
{
RSB_MKL_THREADS_TUNING_IDECLS
if(nt) mkl_set_num_threads(nt);
do
{
errval = rsb__do_mkl_csr_spmv(VA, m, k, nnz, IP, JA, x, y, alphap, betap, transA, typecode, flags);
RSB_SAMPLE_STAT(it,ct,dt,tt,bt,wt,ss,tinf,times);
}
while(RSB_REPEAT(ct-it,times,mint,mintimes,maxt,maxtimes));
dt = bt;
if(dt < best )
{
otn = nt;
best = RSB_MIN_ABOVE_INF(best,dt,tinf);
RSB_STAT_TAKE(it,otn,ct,dt,tt,bt,wt,ss,times,tstp);
}
rsb__tattr_sets(ttrp,dtn,nt,dt,otn,times);/* FIXME: if no threads tuning, shall set dtpo = btpo, as well as ttrp.optt=0 */
if(dtn == nt) RSB_STAT_TAKE(it,otn,ct,dt,tt,bt,wt,ss,times,tstp+1);
}
mkl_set_num_threads(ont);
ttrp->ttt += rsb_time(); /* ttrp->ttt = tt; */
tpo = best; /* tpo = 1.0 / best; */
*otnp = otn;
}
else
{
dt = -rsb_time();
errval = rsb__do_mkl_csr_spmv(VA, m, k, nnz, IP, JA, x, y, alphap, betap, transA, typecode, flags);
dt += rsb_time();
/* tpo = 1.0 / dt; */
tpo = dt;
}
if(tpop)
*tpop = tpo;
return errval;
}
rsb_err_t rsb__do_mkl_csr_spmm(const void *VA, const MKL_INT m, const MKL_INT k, const MKL_INT n, const MKL_INT nnz, const MKL_INT * IP, const MKL_INT *JA, const void * b, const MKL_INT ldb, void * c, const MKL_INT ldc, const void *alphap, const void * betap, rsb_trans_t transA, rsb_type_t typecode, rsb_flags_t flags){
char transA_mkl = rsb_rsb_to_mkl_trans(transA);
char matdescra[]={RSB_NUL,RSB_NUL,RSB_NUL,RSB_NUL,RSB_NUL,RSB_NUL};
MKL_INT ldb_ = n, ldc_ = n; /* for zero based indexing */
matdescra[0] = rsb_rsb_to_mkl_sym(flags); // general ?
matdescra[1] = rsb_rsb_to_mkl_upl(flags); // up or lo ?
matdescra[2] = 'n'; // not unit diagonal
matdescra[3] = 'c'; // zero based indexing
if(RSB_DO_FLAG_HAS(flags,RSB_FLAG_FORTRAN_INDICES_INTERFACE))
ldb_ = k, ldc_ = m, /* for one based indexing */
matdescra[3] = 'f'; // one based indexing
#if 1
/* n = nrhs */
#ifdef RSB_NUMERICAL_TYPE_FLOAT
if( typecode == RSB_NUMERICAL_TYPE_FLOAT )
mkl_scsrmm(&transA_mkl,(MKL_INT*)(&m),(MKL_INT*)(&n),(MKL_INT*)(&k),(float*)alphap,matdescra,(float*)VA,(MKL_INT*)JA,(MKL_INT*)IP,(MKL_INT*)(IP+1),(float*)b,(MKL_INT*)(&ldb_),(float*)betap,(float*)c,(MKL_INT*)(&ldc_));
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE )
mkl_dcsrmm(&transA_mkl,(MKL_INT*)(&m),(MKL_INT*)(&n),(MKL_INT*)(&k),(double*)alphap,matdescra,(double*)VA,(MKL_INT*)JA,(MKL_INT*)IP,(MKL_INT*)(IP+1),(double*)b,(MKL_INT*)(&ldb_),(double*)betap,(double*)c,(MKL_INT*)(&ldc_));
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_FLOAT_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_FLOAT_COMPLEX )
mkl_ccsrmm(&transA_mkl,(MKL_INT*)(&m),(MKL_INT*)(&n),(MKL_INT*)(&k),(MKL_Complex8*)alphap,matdescra,(MKL_Complex8*)VA,(MKL_INT*)JA,(MKL_INT*)IP,(MKL_INT*)(IP+1),(MKL_Complex8*)b,(MKL_INT*)(&ldb_),(MKL_Complex8*)betap,(MKL_Complex8*)c,(MKL_INT*)(&ldc_));
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX )
mkl_zcsrmm(&transA_mkl,(MKL_INT*)(&m),(MKL_INT*)(&n),(MKL_INT*)(&k),(MKL_Complex16*)alphap,matdescra,(MKL_Complex16*)VA,(MKL_INT*)JA,(MKL_INT*)IP,(MKL_INT*)(IP+1),(MKL_Complex16*)b,(MKL_INT*)(&ldb_),(MKL_Complex16*)betap,(MKL_Complex16*)c,(MKL_INT*)(&ldc_));
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
return RSB_ERR_UNSUPPORTED_TYPE ;
#endif /* 1 */
return RSB_ERR_NO_ERROR;
}
rsb_err_t rsb__mkl_csr_spmm_bench(const void *VA, const MKL_INT m, const MKL_INT k, const MKL_INT n, const MKL_INT nnz, const MKL_INT * IP, const MKL_INT *JA, const void * b, const MKL_INT ldb, void * c, const MKL_INT ldc, const void *alphap, const void * betap, rsb_trans_t transA, rsb_type_t typecode, rsb_flags_t flags, rsb_thread_t *otnp, rsb_time_t *tpop, struct rsb_tattr_t* ttrp, struct rsb_ts_t*tstp)
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
rsb_time_t dt, tpo;
if(otnp)
{
RSB_MKL_THREADS_TUNING_ODECLS
RSB_MKL_SET_THREADS_RANGE(lnt,unt,otnp)
for(nt=lnt;nt<=unt;++nt)
{
RSB_MKL_THREADS_TUNING_IDECLS
if(nt) mkl_set_num_threads(nt);
do
{
errval = rsb__do_mkl_csr_spmm(VA, m, k, n, nnz, IP, JA, b, ldb, c, ldc, alphap, betap, transA, typecode, flags);
RSB_SAMPLE_STAT(it,ct,dt,tt,bt,wt,ss,tinf,times);
}
while(RSB_REPEAT(ct-it,times,mint,mintimes,maxt,maxtimes));
dt = bt;
if(dt < best )
{
otn = nt;
best = RSB_MIN_ABOVE_INF(best,dt,tinf);
RSB_STAT_TAKE(it,otn,ct,dt,tt,bt,wt,ss,times,tstp);
}
rsb__tattr_sets(ttrp,dtn,nt,dt,otn,times);/* FIXME: if no threads tuning, shall set dtpo = btpo, as well as ttrp.optt=0 */
if(dtn == nt) RSB_STAT_TAKE(it,otn,ct,dt,tt,bt,wt,ss,times,tstp+1);
}
mkl_set_num_threads(ont);
ttrp->ttt += rsb_time(); /* ttrp->ttt = tt; */
tpo = best; /* tpo = 1.0 / best; */
*otnp = otn;
}
else
{
dt = -rsb_time();
errval = rsb__do_mkl_csr_spmm(VA, m, k, n, nnz, IP, JA, b, ldb, c, ldc, alphap, betap, transA, typecode, flags);
dt += rsb_time();
/* tpo = 1.0 / dt; */
tpo = dt;
}
if(tpop)
*tpop = tpo;
return errval;
}
rsb_err_t rsb__do_mkl_csr_spsv(const void *VA, const MKL_INT m, const MKL_INT k, const MKL_INT nnz, const MKL_INT * IP, const MKL_INT *JA, const void * x, void * y, const void *alphap, const void * betap, rsb_trans_t transA, rsb_type_t typecode, rsb_flags_t flags)
{
char transA_mkl = rsb_rsb_to_mkl_trans(transA);
char matdescra[]={RSB_NUL,RSB_NUL,RSB_NUL,RSB_NUL,RSB_NUL,RSB_NUL};
matdescra[0] = rsb_rsb_to_mkl_sym(flags); // general ?
matdescra[1] = rsb_rsb_to_mkl_upl(flags); // up or lo ?
matdescra[2] = 'n'; // not unit diagonal
matdescra[3] = 'c'; // zero based indexing
#ifdef RSB_NUMERICAL_TYPE_FLOAT
if( typecode == RSB_NUMERICAL_TYPE_FLOAT )
mkl_scsrsv(&transA_mkl,(MKL_INT*)(&m),(float*)alphap,matdescra,(float*)VA,(MKL_INT*)JA,(MKL_INT*)IP,(MKL_INT*)(IP+1),(float*)x,(float*)y);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE )
mkl_dcsrsv(&transA_mkl,(MKL_INT*)(&m),(double*)alphap,matdescra,(double*)VA,(MKL_INT*)JA,(MKL_INT*)IP,(MKL_INT*)(IP+1),(double*)x,(double*)y);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_FLOAT_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_FLOAT_COMPLEX )
mkl_ccsrsv(&transA_mkl,(MKL_INT*)(&m),(MKL_Complex8*)alphap,matdescra,(MKL_Complex8*)VA,(MKL_INT*)JA,(MKL_INT*)IP,(MKL_INT*)(IP+1),(MKL_Complex8*)x,(MKL_Complex8*)y);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX )
mkl_zcsrsv(&transA_mkl,(MKL_INT*)(&m),(MKL_Complex16*)alphap,matdescra,(MKL_Complex16*)VA,(MKL_INT*)JA,(MKL_INT*)IP,(MKL_INT*)(IP+1),(MKL_Complex16*)x,(MKL_Complex16*)y);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
return RSB_ERR_UNSUPPORTED_TYPE ;
return RSB_ERR_NO_ERROR;
}
rsb_err_t rsb__do_mkl_csr_spsm(const void *VA, const MKL_INT m, const MKL_INT nrhs, const MKL_INT * IP, const MKL_INT *JA, const void * b, void * c, const void *alphap, rsb_trans_t transA, rsb_type_t typecode, rsb_flags_t flags, const MKL_INT ldb, const MKL_INT ldc)
{
char transA_mkl = rsb_rsb_to_mkl_trans(transA);
char matdescra[]={RSB_NUL,RSB_NUL,RSB_NUL,RSB_NUL,RSB_NUL,RSB_NUL};
matdescra[0] = rsb_rsb_to_mkl_sym(flags); // general ?
matdescra[1] = rsb_rsb_to_mkl_upl(flags); // up or lo ?
matdescra[2] = 'n'; // not unit diagonal
matdescra[3] = 'c'; // zero based indexing
#ifdef RSB_NUMERICAL_TYPE_FLOAT
if( typecode == RSB_NUMERICAL_TYPE_FLOAT )
mkl_scsrsm(&transA_mkl,(MKL_INT*)(&m),(MKL_INT*)(&nrhs),(float*)alphap,matdescra,(float*)VA,(MKL_INT*)JA,(MKL_INT*)IP,(MKL_INT*)(IP+1),(float*)b,(MKL_INT*)&ldb,(float*)c,(MKL_INT*)&ldc);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE )
mkl_dcsrsm(&transA_mkl,(MKL_INT*)(&m),(MKL_INT*)(&nrhs),(double*)alphap,matdescra,(double*)VA,(MKL_INT*)JA,(MKL_INT*)IP,(MKL_INT*)(IP+1),(double*)b,(MKL_INT*)&ldb,(double*)c,(MKL_INT*)&ldc);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_FLOAT_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_FLOAT_COMPLEX )
mkl_ccsrsm(&transA_mkl,(MKL_INT*)(&m),(MKL_INT*)(&nrhs),(MKL_Complex8*)alphap,matdescra,(MKL_Complex8*)VA,(MKL_INT*)JA,(MKL_INT*)IP,(MKL_INT*)(IP+1),(MKL_Complex8*)b,(MKL_INT*)&ldb,(MKL_Complex8*)c,(MKL_INT*)&ldc);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX )
mkl_zcsrsm(&transA_mkl,(MKL_INT*)(&m),(MKL_INT*)(&nrhs),(MKL_Complex16*)alphap,matdescra,(MKL_Complex16*)VA,(MKL_INT*)JA,(MKL_INT*)IP,(MKL_INT*)(IP+1),(MKL_Complex16*)b,(MKL_INT*)&ldb,(MKL_Complex16*)c,(MKL_INT*)&ldc);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
return RSB_ERR_UNSUPPORTED_TYPE ;
return RSB_ERR_NO_ERROR;
}
rsb_err_t rsb__mkl_csr_spsv_bench(const void *VA, const MKL_INT m, const MKL_INT k/*, const MKL_INT n*/, const MKL_INT nnz, const MKL_INT * IP, const MKL_INT *JA, const void * b, /*const MKL_INT ldb,*/ void * c,/* const MKL_INT ldc,*/ const void *alphap, const void * betap, rsb_trans_t transA, rsb_type_t typecode, rsb_flags_t flags, rsb_thread_t *otnp, rsb_time_t *tpop, struct rsb_tattr_t* ttrp, struct rsb_ts_t*tstp)
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
rsb_time_t dt, tpo;
if(otnp)
{
RSB_MKL_THREADS_TUNING_ODECLS
RSB_MKL_SET_THREADS_RANGE(lnt,unt,otnp)
for(nt=lnt;nt<=unt;++nt)
{
RSB_MKL_THREADS_TUNING_IDECLS
if(nt) mkl_set_num_threads(nt);
do
{
errval = rsb__do_mkl_csr_spsv(VA, m, k, nnz, IP, JA, b, c, alphap, betap, transA, typecode, flags);
RSB_SAMPLE_STAT(it,ct,dt,tt,bt,wt,ss,tinf,times);
}
while(RSB_REPEAT(ct-it,times,mint,mintimes,maxt,maxtimes));
dt = bt;
if(dt < best )
{
otn = nt;
best = RSB_MIN_ABOVE_INF(best,dt,tinf);
RSB_STAT_TAKE(it,otn,ct,dt,tt,bt,wt,ss,times,tstp);
}
rsb__tattr_sets(ttrp,dtn,nt,dt,otn,times);/* FIXME: if no threads tuning, shall set dtpo = btpo, as well as ttrp.optt=0 */
if(dtn == nt) RSB_STAT_TAKE(it,otn,ct,dt,tt,bt,wt,ss,times,tstp+1);
}
mkl_set_num_threads(ont);
ttrp->ttt += rsb_time(); /* ttrp->ttt = tt; */
tpo = best; /* tpo = 1.0 / best; */
*otnp = otn;
}
else
{
dt = -rsb_time();
errval = rsb__do_mkl_csr_spsv(VA, m, k, nnz, IP, JA, b, c, alphap, betap, transA, typecode, flags);
dt += rsb_time();
/* tpo = 1.0 / dt; */
tpo = dt;
}
if(tpop)
*tpop = tpo;
return errval;
}
rsb_err_t rsb__mkl_csr_spsm_bench(const void *VA, const MKL_INT m, const MKL_INT nrhs, const MKL_INT * IP, const MKL_INT *JA, const void * b, void * c, const void *alphap, rsb_trans_t transA, rsb_type_t typecode, rsb_flags_t flags, const MKL_INT ldb, const MKL_INT ldc, rsb_thread_t *otnp, rsb_time_t *tpop, struct rsb_tattr_t* ttrp, struct rsb_ts_t*tstp)
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
rsb_time_t dt, tpo;
if(otnp)
{
RSB_MKL_THREADS_TUNING_ODECLS
RSB_MKL_SET_THREADS_RANGE(lnt,unt,otnp)
for(nt=lnt;nt<=unt;++nt)
{
RSB_MKL_THREADS_TUNING_IDECLS
if(nt) mkl_set_num_threads(nt);
do
{
errval = rsb__do_mkl_csr_spsm(VA, m, nrhs, IP, JA, b, c, alphap, transA, typecode, flags, ldb, ldc);
RSB_SAMPLE_STAT(it,ct,dt,tt,bt,wt,ss,tinf,times);
}
while(RSB_REPEAT(ct-it,times,mint,mintimes,maxt,maxtimes));
dt = bt;
if(dt < best )
{
otn = nt;
best = RSB_MIN_ABOVE_INF(best,dt,tinf);
RSB_STAT_TAKE(it,otn,ct,dt,tt,bt,wt,ss,times,tstp);
}
rsb__tattr_sets(ttrp,dtn,nt,dt,otn,times);/* FIXME: if no threads tuning, shall set dtpo = btpo, as well as ttrp.optt=0 */
if(dtn == nt) RSB_STAT_TAKE(it,otn,ct,dt,tt,bt,wt,ss,times,tstp+1);
}
mkl_set_num_threads(ont);
ttrp->ttt += rsb_time(); /* ttrp->ttt = tt; */
tpo = best; /* tpo = 1.0 / best; */
*otnp = otn;
}
else
{
dt = -rsb_time();
errval = rsb__do_mkl_csr_spsm(VA, m, nrhs, IP, JA, b, c, alphap, transA, typecode, flags, ldb, ldc);
dt += rsb_time();
/* tpo = 1.0 / dt; */
tpo = dt;
}
if(tpop)
*tpop = tpo;
return errval;
}
rsb_err_t rsb__mkl_coo2csr(const MKL_INT m, const MKL_INT k, const MKL_INT nnz, const void *IVA, const MKL_INT * IIA, const MKL_INT *IJA, const void *OVA, const MKL_INT * OIA, const MKL_INT *OJA, rsb_type_t typecode, const MKL_INT mib)
{
MKL_INT info = 0;
MKL_INT job[6];
job[0] = 2; // coo2csr (=1, the matrix in the coordinate format is converted to the CSR;=2, the matrix in the coordinate format is converted to the CSR format, and the column indices in CSR representation are sorted in the increasing order within each row.)
job[1] = mib; // 0 based csr
job[2] = 0; // 0 based coo
job[3] = 0; // ignored
job[4] = nnz; // ignored here
job[5] = 0; // fill all three arrays
#ifdef RSB_NUMERICAL_TYPE_FLOAT
if( typecode == RSB_NUMERICAL_TYPE_FLOAT )
mkl_scsrcoo(job,(MKL_INT*)(&m),(float*)OVA,(MKL_INT*)OJA,(MKL_INT*)OIA,(MKL_INT*)(&nnz),(float*)(IVA),(MKL_INT*)IIA,(MKL_INT*)IJA,&info);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE )
mkl_dcsrcoo(job,(MKL_INT*)(&m),(double*)OVA,(MKL_INT*)OJA,(MKL_INT*)OIA,(MKL_INT*)(&nnz),(double*)(IVA),(MKL_INT*)IIA,(MKL_INT*)IJA,&info);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_FLOAT_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_FLOAT_COMPLEX )
mkl_ccsrcoo(job,(MKL_INT*)(&m),(MKL_Complex8*)OVA,(MKL_INT*)OJA,(MKL_INT*)OIA,(MKL_INT*)(&nnz),(MKL_Complex8*)(IVA),(MKL_INT*)IIA,(MKL_INT*)IJA,&info);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX )
mkl_zcsrcoo(job,(MKL_INT*)(&m),(MKL_Complex16*)OVA,(MKL_INT*)OJA,(MKL_INT*)OIA,(MKL_INT*)(&nnz),(MKL_Complex16*)(IVA),(MKL_INT*)IIA,(MKL_INT*)IJA,&info);
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
return RSB_ERR_UNSUPPORTED_TYPE ;
if(info==0)
return RSB_ERR_NO_ERROR;
else
return RSB_ERR_INTERNAL_ERROR;
}
rsb_int_t rsb__print_mkl_version(char *pn, rsb_bool_t los)
{
size_t npc = 0;
if(pn)
*pn = RSB_NUL;
else
goto err;
{
#if RSB_WANT_MKL
#ifdef mkl_get_version
MKLVersion mv;
mkl_get_version(&mv);
if(los)
sprintf(pn,"MKL:%d.%d-%d, %s, %s, %s, %s",mv.MajorVersion,mv.MinorVersion,mv.UpdateVersion,mv.ProductStatus,mv.Build,mv.Processor,mv.Platform);
else
// sprintf(pn,"-mkl-%d.%d-%d",mv.MajorVersion,mv.MinorVersion,mv.UpdateVersion,mv.ProductStatus);
sprintf(pn,"-mkl-%d.%d-%d-%s-%s",mv.MajorVersion,mv.MinorVersion,mv.UpdateVersion,mv.ProductStatus,mv.Build);
#else /* mkl_get_version */
sprintf(pn,"MKL:version unknown.");
#endif /* mkl_get_version */
#else /* RSB_WANT_MKL */
sprintf(pn,"MKL:not linked.");
#endif /* RSB_WANT_MKL */
npc = strlen(pn);
}
err:
return npc;
}
#if RSB_WANT_MKL_INSPECTOR
#define RSB_MKL_INSPECTOR_TRANSA(TRANS) \
( (TRANS) == RSB_TRANSPOSITION_N ? SPARSE_OPERATION_NON_TRANSPOSE : ( (TRANS) == RSB_TRANSPOSITION_T ? SPARSE_OPERATION_TRANSPOSE : (SPARSE_OPERATION_CONJUGATE_TRANSPOSE /* FIXME: what about conjugation ? */ ) ) )
#define RSB_MKL_INSPECTOR_STCHK(SV,ERRVAL) \
{ if( (SV) != SPARSE_STATUS_SUCCESS ) { printf("Error invoking MKL routine !\n"); (ERRVAL) = RSB_ERR_INTERNAL_ERROR; } }
#define RSB_MKL_INSPECTOR_DESCRA(DESCRA,FLAGS,HINTLVL,DONELBL) \
rsb_time_t dt, tpo; \
sparse_operation_t mkl_transA = RSB_MKL_INSPECTOR_TRANSA(transA); \
struct matrix_descr descrA; \
sparse_matrix_t csrA; \
rsb_time_t iot = RSB_TIME_ZERO; \
sparse_status_t stv = SPARSE_STATUS_NOT_INITIALIZED; \
\
if( typecode == RSB_NUMERICAL_TYPE_FLOAT ) \
stv = mkl_sparse_s_create_csr ( &csrA, SPARSE_INDEX_BASE_ZERO, m, k, IP, IP+1, JA, VA ); \
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE ) \
stv = mkl_sparse_d_create_csr ( &csrA, SPARSE_INDEX_BASE_ZERO, m, k, IP, IP+1, JA, VA ); \
if( typecode == RSB_NUMERICAL_TYPE_FLOAT_COMPLEX ) \
stv = mkl_sparse_c_create_csr ( &csrA, SPARSE_INDEX_BASE_ZERO, m, k, IP, IP+1, JA, VA ); \
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX ) \
stv = mkl_sparse_z_create_csr ( &csrA, SPARSE_INDEX_BASE_ZERO, m, k, IP, IP+1, JA, VA ); \
if ( stv != SPARSE_STATUS_SUCCESS ) goto DONELBL; \
DESCRA.type = SPARSE_MATRIX_TYPE_GENERAL; \
if(RSB_DO_FLAG_HAS(FLAGS,RSB_FLAG_SYMMETRIC)) \
DESCRA.type = SPARSE_MATRIX_TYPE_SYMMETRIC, \
DESCRA.mode = SPARSE_FILL_MODE_LOWER, \
DESCRA.diag = SPARSE_DIAG_NON_UNIT; \
if ( HINTLVL > 0 ) \
{ \
stv = mkl_sparse_set_memory_hint ( csrA, HINTLVL < 2 ? ( SPARSE_MEMORY_NONE ) : SPARSE_MEMORY_AGGRESSIVE ); \
RSB_MKL_INSPECTOR_STCHK(stv,errval) \
iot =- rsb_time(); \
stv = mkl_sparse_optimize ( csrA ); \
iot += rsb_time(); \
RSB_MKL_INSPECTOR_STCHK(stv,errval) \
} \
\
/* RSB_MKL_INSPECTOR_DESCRA */
rsb_err_t rsb__mkl_inspector_csr_spmv_bench(void *VA, const MKL_INT m, const MKL_INT k, const MKL_INT n, const MKL_INT nnz, MKL_INT * IP, MKL_INT *JA, const void * b, const MKL_INT ldb, void * c, const MKL_INT ldc, const void *alphap, const void * betap, rsb_trans_t transA, rsb_type_t typecode, rsb_flags_t flags, rsb_thread_t *otnp, rsb_time_t *tpop, struct rsb_tattr_t* ttrp, struct rsb_ts_t*tstp, rsb_int_t hintlvl)
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
RSB_MKL_INSPECTOR_DESCRA(descrA,flags,hintlvl,done);
if(otnp)
{
RSB_MKL_THREADS_TUNING_ODECLS
RSB_MKL_SET_THREADS_RANGE(lnt,unt,otnp)
for(nt=lnt;nt<=unt;++nt)
{
RSB_MKL_THREADS_TUNING_IDECLS
if(nt) mkl_set_num_threads(nt);
do
{
#ifdef RSB_NUMERICAL_TYPE_FLOAT
if( typecode == RSB_NUMERICAL_TYPE_FLOAT )
{
float alpha = alphap ? *(float*)alphap : (float)(1.0), beta = betap ? *(float*)betap : (float)(1.0);
stv = mkl_sparse_s_mv ( mkl_transA, alpha, csrA, descrA, b, beta, c );
}
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE )
{
double alpha = alphap ? *(double*)alphap : (double)(1.0), beta = betap ? *(double*)betap : (double)(1.0);
stv = mkl_sparse_d_mv ( mkl_transA, alpha, csrA, descrA, b, beta, c );
}
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_FLOAT_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_FLOAT_COMPLEX )
{
MKL_Complex8 alpha = alphap ? *(MKL_Complex8*)alphap : (MKL_Complex8) {1.0,0.0} , beta = betap ? *(MKL_Complex8*)betap : (MKL_Complex8) {1.0,0.0} ;
stv = mkl_sparse_c_mv ( mkl_transA, alpha, csrA, descrA, b, beta, c );
}
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX )
{
MKL_Complex16 alpha = alphap ? *(MKL_Complex16*)alphap : (MKL_Complex16) {1.0,0.0} , beta = betap ? *(MKL_Complex16*)betap : (MKL_Complex16) {1.0,0.0} ;
stv = mkl_sparse_z_mv ( mkl_transA, alpha, csrA, descrA, b, beta, c );
}
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
return RSB_ERR_UNSUPPORTED_TYPE;
RSB_SAMPLE_STAT(it,ct,dt,tt,bt,wt,ss,tinf,times);
}
while(RSB_REPEAT(ct-it,times,mint,mintimes,maxt,maxtimes));
dt = bt;
if(dt < best )
{
otn = nt;
best = RSB_MIN_ABOVE_INF(best,dt,tinf);
RSB_STAT_TAKE(it,otn,ct,dt,tt,bt,wt,ss,times,tstp);
}
rsb__tattr_sets(ttrp,dtn,nt,dt,otn,times);/* FIXME: if no threads tuning, shall set dtpo = btpo, as well as ttrp.optt=0 */
if(dtn == nt) RSB_STAT_TAKE(it,otn,ct,dt,tt,bt,wt,ss,times,tstp+1);
}
mkl_set_num_threads(ont);
done:
ttrp->ttt += rsb_time(); /* ttrp->ttt = tt; */
tpo = best; /* tpo = 1.0 / best; */
*otnp = otn;
}
else
{
dt = -rsb_time();
#ifdef RSB_NUMERICAL_TYPE_FLOAT
if( typecode == RSB_NUMERICAL_TYPE_FLOAT )
{
float alpha = alphap ? *(float*)alphap : (float)(1.0), beta = betap ? *(float*)betap : (float)(1.0);
stv = mkl_sparse_s_mv ( mkl_transA, alpha, csrA, descrA, b, beta, c );
}
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE )
{
double alpha = alphap ? *(double*)alphap : (double)(1.0), beta = betap ? *(double*)betap : (double)(1.0);
stv = mkl_sparse_d_mv ( mkl_transA, alpha, csrA, descrA, b, beta, c );
}
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_FLOAT_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_FLOAT_COMPLEX )
{
MKL_Complex8 alpha = alphap ? *(MKL_Complex8*)alphap : (MKL_Complex8) {1.0,0.0} , beta = betap ? *(MKL_Complex8*)betap : (MKL_Complex8) {1.0,0.0} ;
stv = mkl_sparse_c_mv ( mkl_transA, alpha, csrA, descrA, b, beta, c );
}
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX )
{
MKL_Complex16 alpha = alphap ? *(MKL_Complex16*)alphap : (MKL_Complex16) {1.0,0.0} , beta = betap ? *(MKL_Complex16*)betap : (MKL_Complex16) {1.0,0.0} ;
stv = mkl_sparse_z_mv ( mkl_transA, alpha, csrA, descrA, b, beta, c );
}
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
return RSB_ERR_UNSUPPORTED_TYPE;
dt += rsb_time();
/* tpo = 1.0 / dt; */
tpo = dt;
}
if(tpop)
*tpop = tpo;
RSB_MKL_INSPECTOR_STCHK(stv,errval);
// RSBENCH_STDOUT("# MKL Inspector SPMV time: %2.3le optimization time: %2.3le!\n",tpo,iot);
stv = mkl_sparse_destroy ( csrA );
RSB_MKL_INSPECTOR_STCHK(stv,errval);
return errval;
}
rsb_err_t rsb__mkl_inspector_csr_spmm_bench(void *VA, const MKL_INT m, const MKL_INT k, const sparse_layout_t layout, const MKL_INT nrhs, const MKL_INT nnz, MKL_INT * IP, MKL_INT *JA, const void * b, const MKL_INT ldb, void * c, const MKL_INT ldc, const void *alphap, const void * betap, rsb_trans_t transA, rsb_type_t typecode, rsb_flags_t flags, rsb_thread_t *otnp, rsb_time_t *tpop, struct rsb_tattr_t* ttrp, struct rsb_ts_t*tstp, rsb_int_t hintlvl)
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
RSB_MKL_INSPECTOR_DESCRA(descrA,flags,hintlvl,done);
{
const MKL_INT ldx = ldb;
const MKL_INT ldy = ldc;
if(otnp)
{
RSB_MKL_THREADS_TUNING_ODECLS
RSB_MKL_SET_THREADS_RANGE(lnt,unt,otnp)
for(nt=lnt;nt<=unt;++nt)
{
RSB_MKL_THREADS_TUNING_IDECLS
if(nt) mkl_set_num_threads(nt);
do
{
#ifdef RSB_NUMERICAL_TYPE_FLOAT
if( typecode == RSB_NUMERICAL_TYPE_FLOAT )
{
float alpha = alphap ? *(float*)alphap : (float)(1.0), beta = betap ? *(float*)betap : (float)(1.0);
stv = mkl_sparse_s_mm ( mkl_transA, alpha, csrA, descrA, layout, b, nrhs, ldx /*m*/, beta, c, ldy /*m*/ );
}
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE )
{
double alpha = alphap ? *(double*)alphap : (double)(1.0), beta = betap ? *(double*)betap : (double)(1.0);
stv = mkl_sparse_d_mm ( mkl_transA, alpha, csrA, descrA, layout, b, nrhs, ldx /*m*/, beta, c, ldy /*m*/ );
}
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_FLOAT_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_FLOAT_COMPLEX )
{
MKL_Complex8 alpha = alphap ? *(MKL_Complex8*)alphap : (MKL_Complex8) {1.0,0.0} , beta = betap ? *(MKL_Complex8*)betap : (MKL_Complex8) {1.0,0.0} ;
stv = mkl_sparse_c_mm ( mkl_transA, alpha, csrA, descrA, layout, b, nrhs, ldx /*m*/, beta, c, ldy /*m*/ );
}
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX )
{
MKL_Complex16 alpha = alphap ? *(MKL_Complex16*)alphap : (MKL_Complex16) {1.0,0.0} , beta = betap ? *(MKL_Complex16*)betap : (MKL_Complex16) {1.0,0.0} ;
stv = mkl_sparse_z_mm ( mkl_transA, alpha, csrA, descrA, layout, b, nrhs, ldx /*m*/, beta, c, ldy /*m*/ );
}
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
return RSB_ERR_UNSUPPORTED_TYPE;
RSB_SAMPLE_STAT(it,ct,dt,tt,bt,wt,ss,tinf,times);
}
while(RSB_REPEAT(ct-it,times,mint,mintimes,maxt,maxtimes));
dt = bt;
if(dt < best )
{
otn = nt;
best = RSB_MIN_ABOVE_INF(best,dt,tinf);
RSB_STAT_TAKE(it,otn,ct,dt,tt,bt,wt,ss,times,tstp);
}
rsb__tattr_sets(ttrp,dtn,nt,dt,otn,times);/* FIXME: if no threads tuning, shall set dtpo = btpo, as well as ttrp.optt=0 */
if(dtn == nt) RSB_STAT_TAKE(it,otn,ct,dt,tt,bt,wt,ss,times,tstp+1);
}
mkl_set_num_threads(ont);
done:
ttrp->ttt += rsb_time(); /* ttrp->ttt = tt; */
tpo = best; /* tpo = 1.0 / best; */
*otnp = otn;
}
else
{
dt = -rsb_time();
#ifdef RSB_NUMERICAL_TYPE_FLOAT
if( typecode == RSB_NUMERICAL_TYPE_FLOAT )
{
float alpha = alphap ? *(float*)alphap : (float)(1.0), beta = betap ? *(float*)betap : (float)(1.0);
stv = mkl_sparse_s_mm ( mkl_transA, alpha, csrA, descrA, layout, b, nrhs, ldx /*m*/, beta, c, ldy /*m*/ );
}
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE )
{
double alpha = alphap ? *(double*)alphap : (double)(1.0), beta = betap ? *(double*)betap : (double)(1.0);
stv = mkl_sparse_d_mm ( mkl_transA, alpha, csrA, descrA, layout, b, nrhs, ldx /*m*/, beta, c, ldy /*m*/ );
}
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_FLOAT_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_FLOAT_COMPLEX )
{
MKL_Complex8 alpha = alphap ? *(MKL_Complex8*)alphap : (MKL_Complex8) {1.0,0.0} , beta = betap ? *(MKL_Complex8*)betap : (MKL_Complex8) {1.0,0.0} ;
stv = mkl_sparse_c_mm ( mkl_transA, alpha, csrA, descrA, layout, b, nrhs, ldx /*m*/, beta, c, ldy /*m*/ );
}
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
#ifdef RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX
if( typecode == RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX )
{
MKL_Complex16 alpha = alphap ? *(MKL_Complex16*)alphap : (MKL_Complex16) {1.0,0.0} , beta = betap ? *(MKL_Complex16*)betap : (MKL_Complex16) {1.0,0.0} ;
stv = mkl_sparse_z_mm ( mkl_transA, alpha, csrA, descrA, layout, b, nrhs, ldx /*m*/, beta, c, ldy /*m*/ );
}
else
#endif /* RSB_M4_NUMERICAL_TYPE_PREPROCESSOR_SYMBOL(mtype) */
return RSB_ERR_UNSUPPORTED_TYPE;
dt += rsb_time();
/* tpo = 1.0 / dt; */
tpo = dt;
}
if(tpop)
*tpop = tpo;
RSB_MKL_INSPECTOR_STCHK(stv,errval);
// RSBENCH_STDOUT("# MKL Inspector SPMV time: %2.3le optimization time: %2.3le!\n",tpo,iot);
stv = mkl_sparse_destroy ( csrA );
RSB_MKL_INSPECTOR_STCHK(stv,errval);
return errval;
}
}
#endif /* RSB_WANT_MKL_INSPECTOR */
#endif /* RSB_WANT_MKL */
/* @endcond */
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