From: julie Date: Mon, 7 Apr 2014 15:40:04 +0000 (+0000) Subject: Adding missing routine in repository X-Git-Tag: accepted/tizen/5.0/unified/20181102.024111~423 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8b21bd980b90ce0eb26fa8fe6cabd6bf02386480;p=platform%2Fupstream%2Flapack.git Adding missing routine in repository --- diff --git a/lapacke/src/lapacke_stpqrt.c b/lapacke/src/lapacke_stpqrt.c new file mode 100644 index 0000000..1d638dc --- /dev/null +++ b/lapacke/src/lapacke_stpqrt.c @@ -0,0 +1,72 @@ +/***************************************************************************** + Copyright (c) 2014, Intel Corp. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither the name of Intel Corporation nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + THE POSSIBILITY OF SUCH DAMAGE. +****************************************************************************** +* Contents: Native middle-level C interface to LAPACK function zgeqrt +* Author: Intel Corporation +* Generated November, 2011 +*****************************************************************************/ + +#include "lapacke_utils.h" + +lapack_int LAPACKE_stpqrt( int matrix_layout, lapack_int m, lapack_int n, + lapack_int l, lapack_int nb, float* a, + lapack_int lda, float* b, lapack_int ldb, float* t, + lapack_int ldt ) +{ + lapack_int info = 0; + float* work = NULL; + if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) { + LAPACKE_xerbla( "LAPACKE_stpqrt", -1 ); + return -1; + } +#ifndef LAPACK_DISABLE_NAN_CHECK + /* Optionally check input matrices for NaNs */ + if( LAPACKE_sge_nancheck( matrix_layout, n, n, a, lda ) ) { + return -6; + } + if( LAPACKE_sge_nancheck( matrix_layout, m, n, b, ldb ) ) { + return -8; + } +#endif + /* Allocate memory for working array(s) */ + work = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,nb) * MAX(1,n) ); + if( work == NULL ) { + info = LAPACK_WORK_MEMORY_ERROR; + goto exit_level_0; + } + /* Call middle-level interface */ + info = LAPACKE_stpqrt_work( matrix_layout, m, n, l, nb, a, lda, b, ldb, t, + ldt, work ); + /* Release memory and exit */ + LAPACKE_free( work ); +exit_level_0: + if( info == LAPACK_WORK_MEMORY_ERROR ) { + LAPACKE_xerbla( "LAPACKE_stpqrt", info ); + } + return info; +} diff --git a/lapacke/src/lapacke_stpqrt_work.c b/lapacke/src/lapacke_stpqrt_work.c new file mode 100644 index 0000000..6435319 --- /dev/null +++ b/lapacke/src/lapacke_stpqrt_work.c @@ -0,0 +1,116 @@ +/***************************************************************************** + Copyright (c) 2014, Intel Corp. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither the name of Intel Corporation nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + THE POSSIBILITY OF SUCH DAMAGE. +****************************************************************************** +* Contents: Native middle-level C interface to LAPACK function zgeqrt +* Author: Intel Corporation +* Generated November, 2011 +*****************************************************************************/ + +#include "lapacke_utils.h" + +lapack_int LAPACKE_stpqrt_work( int matrix_layout, lapack_int m, lapack_int n, + lapack_int l, lapack_int nb, float* a, + lapack_int lda, float* b, lapack_int ldb, + float* t, lapack_int ldt, float* work ) +{ + lapack_int info = 0; + if( matrix_layout == LAPACK_COL_MAJOR ) { + /* Call LAPACK function and adjust info */ + LAPACK_stpqrt( &m, &n, &l, &nb, a, &lda, b, &ldb, t, &ldt, work, + &info ); + if( info < 0 ) { + info = info - 1; + } + } else if( matrix_layout == LAPACK_ROW_MAJOR ) { + lapack_int lda_t = MAX(1,n); + lapack_int ldb_t = MAX(1,m); + lapack_int ldt_t = MAX(1,nb); + float* a_t = NULL; + float* b_t = NULL; + float* t_t = NULL; + /* Check leading dimension(s) */ + if( lda < n ) { + info = -7; + LAPACKE_xerbla( "LAPACKE_stpqrt_work", info ); + return info; + } + if( ldb < n ) { + info = -9; + LAPACKE_xerbla( "LAPACKE_stpqrt_work", info ); + return info; + } + if( ldt < n ) { + info = -11; + LAPACKE_xerbla( "LAPACKE_stpqrt_work", info ); + return info; + } + /* Allocate memory for temporary array(s) */ + a_t = (float*)LAPACKE_malloc( sizeof(float) * lda_t * MAX(1,n) ); + if( a_t == NULL ) { + info = LAPACK_TRANSPOSE_MEMORY_ERROR; + goto exit_level_0; + } + b_t = (float*)LAPACKE_malloc( sizeof(float) * ldb_t * MAX(1,n) ); + if( b_t == NULL ) { + info = LAPACK_TRANSPOSE_MEMORY_ERROR; + goto exit_level_1; + } + t_t = (float*)LAPACKE_malloc( sizeof(float) * ldt_t * MAX(1,n) ); + if( t_t == NULL ) { + info = LAPACK_TRANSPOSE_MEMORY_ERROR; + goto exit_level_2; + } + /* Transpose input matrices */ + LAPACKE_sge_trans( matrix_layout, n, n, a, lda, a_t, lda_t ); + LAPACKE_sge_trans( matrix_layout, m, n, b, ldb, b_t, ldb_t ); + /* Call LAPACK function and adjust info */ + LAPACK_stpqrt( &m, &n, &l, &nb, a_t, &lda_t, b_t, &ldb_t, t_t, &ldt_t, + work, &info ); + if( info < 0 ) { + info = info - 1; + } + /* Transpose output matrices */ + LAPACKE_sge_trans( LAPACK_COL_MAJOR, n, n, a_t, lda_t, a, lda ); + LAPACKE_sge_trans( LAPACK_COL_MAJOR, m, n, b_t, ldb_t, b, ldb ); + LAPACKE_sge_trans( LAPACK_COL_MAJOR, nb, n, t_t, ldt_t, t, ldt ); + /* Release memory and exit */ + LAPACKE_free( t_t ); +exit_level_2: + LAPACKE_free( b_t ); +exit_level_1: + LAPACKE_free( a_t ); +exit_level_0: + if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) { + LAPACKE_xerbla( "LAPACKE_stpqrt_work", info ); + } + } else { + info = -1; + LAPACKE_xerbla( "LAPACKE_stpqrt_work", info ); + } + return info; +}