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author | wernsaar <wernsaar@googlemail.com> | 2014-05-19 13:35:32 +0200 |
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committer | wernsaar <wernsaar@googlemail.com> | 2014-05-19 13:35:32 +0200 |
commit | 2ff66e661d2a2c2cb37df4c7cd316803e6be4c6c (patch) | |
tree | 98667267c064fd798a56c64233c1e663c2b53cca /interface/lapack | |
parent | 5e550349223c5a1b38169d14f130b26984669f50 (diff) | |
download | openblas-2ff66e661d2a2c2cb37df4c7cd316803e6be4c6c.tar.gz openblas-2ff66e661d2a2c2cb37df4c7cd316803e6be4c6c.tar.bz2 openblas-2ff66e661d2a2c2cb37df4c7cd316803e6be4c6c.zip |
enabled and tested optimized laswp lapack function
Diffstat (limited to 'interface/lapack')
-rw-r--r-- | interface/lapack/zlauu2.c | 129 | ||||
-rw-r--r-- | interface/lapack/zlauum.c | 141 |
2 files changed, 0 insertions, 270 deletions
diff --git a/interface/lapack/zlauu2.c b/interface/lapack/zlauu2.c deleted file mode 100644 index 05603fe1b..000000000 --- a/interface/lapack/zlauu2.c +++ /dev/null @@ -1,129 +0,0 @@ -/*********************************************************************/ -/* Copyright 2009, 2010 The University of Texas at Austin. */ -/* All rights reserved. */ -/* */ -/* Redistribution and use in source and binary forms, with or */ -/* without modification, are permitted provided that the following */ -/* conditions are met: */ -/* */ -/* 1. Redistributions of source code must retain the above */ -/* copyright notice, this list of conditions and the following */ -/* disclaimer. */ -/* */ -/* 2. 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. */ -/* */ -/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */ -/* AUSTIN ``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 UNIVERSITY OF TEXAS AT */ -/* AUSTIN 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. */ -/* */ -/* The views and conclusions contained in the software and */ -/* documentation are those of the authors and should not be */ -/* interpreted as representing official policies, either expressed */ -/* or implied, of The University of Texas at Austin. */ -/*********************************************************************/ - -#include <stdio.h> -#include "common.h" -#ifdef FUNCTION_PROFILE -#include "functable.h" -#endif - -#ifdef XDOUBLE -#define ERROR_NAME "QLAUU2" -#elif defined(DOUBLE) -#define ERROR_NAME "ZLAUU2" -#else -#define ERROR_NAME "CLAUU2" -#endif - -static blasint (*lauu2[])(blas_arg_t *, BLASLONG *, BLASLONG *, FLOAT *, FLOAT *, BLASLONG) = { - -#ifdef XDOUBLE - xlauu2_U, xlauu2_L, -#elif defined(DOUBLE) - zlauu2_U, zlauu2_L, -#else - clauu2_U, clauu2_L, -#endif - }; - -int NAME(char *UPLO, blasint *N, FLOAT *a, blasint *ldA, blasint *Info){ - - blas_arg_t args; - - blasint uplo_arg = *UPLO; - blasint uplo; - blasint info; - FLOAT *buffer; -#ifdef PPC440 - extern -#endif - FLOAT *sa, *sb; - - PRINT_DEBUG_NAME; - - args.n = *N; - args.a = (void *)a; - args.lda = *ldA; - - TOUPPER(uplo_arg); - - uplo = -1; - if (uplo_arg == 'U') uplo = 0; - if (uplo_arg == 'L') uplo = 1; - - info = 0; - if (args.lda < MAX(1,args.n)) info = 4; - if (args.n < 0) info = 2; - if (uplo < 0) info = 1; - if (info) { - BLASFUNC(xerbla)(ERROR_NAME, &info, sizeof(ERROR_NAME)); - *Info = - info; - return 0; - } - - *Info = 0; - - if (args.n <= 0) return 0; - - IDEBUG_START; - - FUNCTION_PROFILE_START(); - -#ifndef PPC440 - buffer = (FLOAT *)blas_memory_alloc(1); - - sa = (FLOAT *)((BLASLONG)buffer + GEMM_OFFSET_A); - sb = (FLOAT *)(((BLASLONG)sa + ((GEMM_P * GEMM_Q * COMPSIZE * SIZE + GEMM_ALIGN) & ~GEMM_ALIGN)) + GEMM_OFFSET_B); -#endif - - info = (lauu2[uplo])(&args, NULL, NULL, sa, sb, 0); - - *Info = info; - -#ifndef PPC440 - blas_memory_free(buffer); -#endif - - FUNCTION_PROFILE_END(1, .5 * args.n * args.n, - 2. * args.n * (1./3. + args.n * ( 1./2. + args.n * 1./6.)) - + 6. * 1./6. * args.n * (args.n * args.n - 1)); - - IDEBUG_END; - - return 0; -} diff --git a/interface/lapack/zlauum.c b/interface/lapack/zlauum.c deleted file mode 100644 index 23990e8e4..000000000 --- a/interface/lapack/zlauum.c +++ /dev/null @@ -1,141 +0,0 @@ -/*********************************************************************/ -/* Copyright 2009, 2010 The University of Texas at Austin. */ -/* All rights reserved. */ -/* */ -/* Redistribution and use in source and binary forms, with or */ -/* without modification, are permitted provided that the following */ -/* conditions are met: */ -/* */ -/* 1. Redistributions of source code must retain the above */ -/* copyright notice, this list of conditions and the following */ -/* disclaimer. */ -/* */ -/* 2. 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. */ -/* */ -/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */ -/* AUSTIN ``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 UNIVERSITY OF TEXAS AT */ -/* AUSTIN 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. */ -/* */ -/* The views and conclusions contained in the software and */ -/* documentation are those of the authors and should not be */ -/* interpreted as representing official policies, either expressed */ -/* or implied, of The University of Texas at Austin. */ -/*********************************************************************/ - -#include <stdio.h> -#include "common.h" -#ifdef FUNCTION_PROFILE -#include "functable.h" -#endif - -#ifdef XDOUBLE -#define ERROR_NAME "XLAUUM" -#elif defined(DOUBLE) -#define ERROR_NAME "ZLAUUM" -#else -#define ERROR_NAME "CLAUUM" -#endif - -static blasint (*lauum_single[])(blas_arg_t *, BLASLONG *, BLASLONG *, FLOAT *, FLOAT *, BLASLONG) = { - LAUUM_U_SINGLE, LAUUM_L_SINGLE, -}; - -#ifdef SMP -static blasint (*lauum_parallel[])(blas_arg_t *, BLASLONG *, BLASLONG *, FLOAT *, FLOAT *, BLASLONG) = { - LAUUM_U_PARALLEL, LAUUM_L_PARALLEL, -}; -#endif - -int NAME(char *UPLO, blasint *N, FLOAT *a, blasint *ldA, blasint *Info){ - - blas_arg_t args; - - blasint uplo_arg = *UPLO; - blasint uplo; - blasint info; - FLOAT *buffer; -#ifdef PPC440 - extern -#endif - FLOAT *sa, *sb; - - PRINT_DEBUG_NAME; - - args.n = *N; - args.a = (void *)a; - args.lda = *ldA; - - TOUPPER(uplo_arg); - - uplo = -1; - if (uplo_arg == 'U') uplo = 0; - if (uplo_arg == 'L') uplo = 1; - - info = 0; - if (args.lda < MAX(1,args.n)) info = 4; - if (args.n < 0) info = 2; - if (uplo < 0) info = 1; - if (info) { - BLASFUNC(xerbla)(ERROR_NAME, &info, sizeof(ERROR_NAME)); - *Info = - info; - return 0; - } - - *Info = 0; - - if (args.n == 0) return 0; - - IDEBUG_START; - - FUNCTION_PROFILE_START(); - -#ifndef PPC440 - buffer = (FLOAT *)blas_memory_alloc(1); - - sa = (FLOAT *)((BLASLONG)buffer + GEMM_OFFSET_A); - sb = (FLOAT *)(((BLASLONG)sa + ((GEMM_P * GEMM_Q * COMPSIZE * SIZE + GEMM_ALIGN) & ~GEMM_ALIGN)) + GEMM_OFFSET_B); -#endif - -#ifdef SMP - args.common = NULL; - args.nthreads = num_cpu_avail(4); - - if (args.nthreads == 1) { -#endif - - *Info = (lauum_single[uplo])(&args, NULL, NULL, sa, sb, 0); - -#ifdef SMP - } else { - - *Info = (lauum_parallel[uplo])(&args, NULL, NULL, sa, sb, 0); - - } -#endif - -#ifndef PPC440 - blas_memory_free(buffer); -#endif - - FUNCTION_PROFILE_END(1, .5 * args.n * args.n, - 2. * args.n * (1./3. + args.n * ( 1./2. + args.n * 1./6.)) - + args.n * (args.n * args.n - 1)); - - IDEBUG_END; - - return 0; -} |