LAPACKE Aasen 2 stage...

Author: julielangou

LAPACKE/include/lapacke.h

@@ -214,7 +214,9 @@ lapacke_cherfs_work.c
 lapacke_chesv.c
 lapacke_chesv_work.c
 lapacke_chesv_aa.c
+lapacke_chesv_aa_2stage.c
 lapacke_chesv_aa_work.c
+lapacke_chesv_aa_2stage_work.c
 lapacke_chesv_rk.c
 lapacke_chesv_rk_work.c
 lapacke_chesvx.c
@@ -228,7 +230,9 @@ lapacke_chetrf_rook.c
 lapacke_chetrf_work.c
 lapacke_chetrf_rook_work.c
 lapacke_chetrf_aa.c
+lapacke_chetrf_aa_2stage.c
 lapacke_chetrf_aa_work.c
+lapacke_chetrf_aa_2stage_work.c
 lapacke_chetrf_rk.c
 lapacke_chetrf_rk_work.c
 lapacke_chetri.c
@@ -246,7 +250,9 @@ lapacke_chetrs2_work.c
 lapacke_chetrs_work.c
 lapacke_chetrs_rook_work.c
 lapacke_chetrs_aa.c
+lapacke_chetrs_aa_2stage.c
 lapacke_chetrs_aa_work.c
+lapacke_chetrs_aa_2stage_work.c
 lapacke_chetrs_3.c
 lapacke_chetrs_3_work.c
 lapacke_chfrk.c
@@ -446,7 +452,9 @@ lapacke_csysv_rook.c
 lapacke_csysv_rook_work.c
 lapacke_csysv_work.c
 lapacke_csysv_aa.c
+lapacke_csysv_aa_2stage.c
 lapacke_csysv_aa_work.c
+lapacke_csysv_aa_2stage_work.c
 lapacke_csysv_rk.c
 lapacke_csysv_rk_work.c
 lapacke_csysvx.c
@@ -458,7 +466,9 @@ lapacke_csytrf_work.c
 lapacke_csytrf_rook.c
 lapacke_csytrf_rook_work.c
 lapacke_csytrf_aa.c
+lapacke_csytrf_aa_2stage.c
 lapacke_csytrf_aa_work.c
+lapacke_csytrf_aa_2stage_work.c
 lapacke_csytrf_rk.c
 lapacke_csytrf_rk_work.c
 lapacke_csytri.c
@@ -476,7 +486,9 @@ lapacke_csytrs2_work.c
 lapacke_csytrs_work.c
 lapacke_csytrs_rook_work.c
 lapacke_csytrs_aa.c
+lapacke_csytrs_aa_2stage.c
 lapacke_csytrs_aa_work.c
+lapacke_csytrs_aa_2stage_work.c
 lapacke_csytrs_3.c
 lapacke_csytrs_3_work.c
 lapacke_ctbcon.c
@@ -1040,7 +1052,9 @@ lapacke_dsysv_rook.c
 lapacke_dsysv_rook_work.c
 lapacke_dsysv_work.c
 lapacke_dsysv_aa.c
+lapacke_dsysv_aa_2stage.c
 lapacke_dsysv_aa_work.c
+lapacke_dsysv_aa_2stage_work.c
 lapacke_dsysv_rk.c
 lapacke_dsysv_rk_work.c
 lapacke_dsysvx.c
@@ -1054,7 +1068,9 @@ lapacke_dsytrf_work.c
 lapacke_dsytrf_rook.c
 lapacke_dsytrf_rook_work.c
 lapacke_dsytrf_aa.c
+lapacke_dsytrf_aa_2stage.c
 lapacke_dsytrf_aa_work.c
+lapacke_dsytrf_aa_2stage_work.c
 lapacke_dsytrf_rk.c
 lapacke_dsytrf_rk_work.c
 lapacke_dsytri.c
@@ -1070,7 +1086,9 @@ lapacke_dsytrs_rook.c
 lapacke_dsytrs2.c
 lapacke_dsytrs2_work.c
 lapacke_dsytrs_aa.c
+lapacke_dsytrs_aa_2stage.c
 lapacke_dsytrs_aa_work.c
+lapacke_dsytrs_aa_2stage_work.c
 lapacke_dsytrs_3.c
 lapacke_dsytrs_3_work.c
 lapacke_dsytrs_work.c
@@ -1594,6 +1612,8 @@ lapacke_ssysv_rook_work.c
 lapacke_ssysv_work.c
 lapacke_ssysv_aa.c
 lapacke_ssysv_aa_work.c
+lapacke_ssysv_aa_2stage.c
+lapacke_ssysv_aa_2stage_work.c
 lapacke_ssysv_rk.c
 lapacke_ssysv_rk_work.c
 lapacke_ssysvx.c
@@ -1607,7 +1627,9 @@ lapacke_ssytrf_work.c
 lapacke_ssytrf_rook.c
 lapacke_ssytrf_rook_work.c
 lapacke_ssytrf_aa.c
+lapacke_ssytrf_aa_2stage.c
 lapacke_ssytrf_aa_work.c
+lapacke_ssytrf_aa_2stage_work.c
 lapacke_ssytrf_rk.c
 lapacke_ssytrf_rk_work.c
 lapacke_ssytri.c
@@ -1623,7 +1645,9 @@ lapacke_ssytrs_rook.c
 lapacke_ssytrs2.c
 lapacke_ssytrs2_work.c
 lapacke_ssytrs_aa.c
+lapacke_ssytrs_aa_2stage.c
 lapacke_ssytrs_aa_work.c
+lapacke_ssytrs_aa_2stage_work.c
 lapacke_ssytrs_3.c
 lapacke_ssytrs_3_work.c
 lapacke_ssytrs_work.c
@@ -1917,7 +1941,9 @@ lapacke_zherfs_work.c
 lapacke_zhesv.c
 lapacke_zhesv_work.c
 lapacke_zhesv_aa.c
+lapacke_zhesv_aa_2stage.c
 lapacke_zhesv_aa_work.c
+lapacke_zhesv_aa_2stage_work.c
 lapacke_zhesv_rk.c
 lapacke_zhesv_rk_work.c
 lapacke_zhesvx.c
@@ -1931,7 +1957,9 @@ lapacke_zhetrf_rook.c
 lapacke_zhetrf_work.c
 lapacke_zhetrf_rook_work.c
 lapacke_zhetrf_aa.c
+lapacke_zhetrf_aa_2stage.c
 lapacke_zhetrf_aa_work.c
+lapacke_zhetrf_aa_2stage_work.c
 lapacke_zhetrf_rk.c
 lapacke_zhetrf_rk_work.c
 lapacke_zhetri.c
@@ -1948,7 +1976,9 @@ lapacke_zhetrs2.c
 lapacke_zhetrs2_work.c
 lapacke_zhetrs_work.c
 lapacke_zhetrs_aa.c
+lapacke_zhetrs_aa_2stage.c
 lapacke_zhetrs_aa_work.c
+lapacke_zhetrs_aa_2stage_work.c
 lapacke_zhetrs_3.c
 lapacke_zhetrs_3_work.c
 lapacke_zhetrs_rook_work.c
@@ -2149,7 +2179,9 @@ lapacke_zsysv_rook.c
 lapacke_zsysv_rook_work.c
 lapacke_zsysv_work.c
 lapacke_zsysv_aa.c
+lapacke_zsysv_aa_2stage.c
 lapacke_zsysv_aa_work.c
+lapacke_zsysv_aa_2stage_work.c
 lapacke_zsysv_rk.c
 lapacke_zsysv_rk_work.c
 lapacke_zsysvx.c
@@ -2161,7 +2193,9 @@ lapacke_zsytrf_work.c
 lapacke_zsytrf_rook.c
 lapacke_zsytrf_rook_work.c
 lapacke_zsytrf_aa.c
+lapacke_zsytrf_aa_2stage.c
 lapacke_zsytrf_aa_work.c
+lapacke_zsytrf_aa_2stage_work.c
 lapacke_zsytrf_rk.c
 lapacke_zsytrf_rk_work.c
 lapacke_zsytri.c
@@ -2179,7 +2213,9 @@ lapacke_zsytrs2_work.c
 lapacke_zsytrs_work.c
 lapacke_zsytrs_rook_work.c
 lapacke_zsytrs_aa.c
+lapacke_zsytrs_aa_2stage.c
 lapacke_zsytrs_aa_work.c
+lapacke_zsytrs_aa_2stage_work.c
 lapacke_zsytrs_3.c
 lapacke_zsytrs_3_work.c
 lapacke_ztbcon.c

LAPACKE/src/CMakeLists.txt

@@ -267,7 +267,9 @@ lapacke_chetrf_rook.o \
 lapacke_chetrf_work.o \
 lapacke_chetrf_rook_work.o \
 lapacke_chetrf_aa.o \
+lapacke_chetrf_aa_2stage.o \
 lapacke_chetrf_aa_work.o \
+lapacke_chetrf_aa_2stage_work.o \
 lapacke_chetrf_rk.o \
 lapacke_chetrf_rk_work.o \
 lapacke_chetri.o \
@@ -285,7 +287,9 @@ lapacke_chetrs2_work.o \
 lapacke_chetrs_work.o \
 lapacke_chetrs_rook_work.o \
 lapacke_chetrs_aa.o \
+lapacke_chetrs_aa_2stage.o \
 lapacke_chetrs_aa_work.o \
+lapacke_chetrs_aa_2stage_work.o \
 lapacke_chetrs_3.o \
 lapacke_chetrs_3_work.o \
 lapacke_chfrk.o \
@@ -497,7 +501,9 @@ lapacke_csytrf_work.o \
 lapacke_csytrf_rook.o \
 lapacke_csytrf_rook_work.o \
 lapacke_csytrf_aa.o \
+lapacke_csytrf_aa_2stage.o \
 lapacke_csytrf_aa_work.o \
+lapacke_csytrf_aa_2stage_work.o \
 lapacke_csytrf_rk.o \
 lapacke_csytrf_rk_work.o \
 lapacke_csytri.o \
@@ -515,7 +521,9 @@ lapacke_csytrs2_work.o \
 lapacke_csytrs_work.o \
 lapacke_csytrs_rook_work.o \
 lapacke_csytrs_aa.o \
+lapacke_csytrs_aa_2stage.o \
 lapacke_csytrs_aa_work.o \
+lapacke_csytrs_aa_2stage_work.o \
 lapacke_csytrs_3.o \
 lapacke_csytrs_3_work.o \
 lapacke_ctbcon.o \
@@ -1093,7 +1101,8 @@ lapacke_dsytrf_work.o \
 lapacke_dsytrf_rook.o \
 lapacke_dsytrf_rook_work.o \
 lapacke_dsytrf_aa.o \
-lapacke_dsytrf_aa_work.o \
+lapacke_dsytrf_aa_2stage.o \
+lapacke_dsytrf_aa_2stage_work.o \
 lapacke_dsytrf_rk.o \
 lapacke_dsytrf_rk_work.o \
 lapacke_dsytri.o \
@@ -1113,7 +1122,9 @@ lapacke_dsytrs2_work.o \
 lapacke_dsytrs_work.o \
 lapacke_dsytrs_rook_work.o \
 lapacke_dsytrs_aa.o \
+lapacke_dsytrs_aa_2stage.o \
 lapacke_dsytrs_aa_work.o \
+lapacke_dsytrs_aa_2stage_work.o \
 lapacke_dsytrs_3.o \
 lapacke_dsytrs_3_work.o \
 lapacke_dtbcon.o \
@@ -1635,6 +1646,8 @@ lapacke_ssysv_rook_work.o \
 lapacke_ssysv_work.o \
 lapacke_ssysv_aa.o \
 lapacke_ssysv_aa_work.o \
+lapacke_ssysv_aa_2stage.o \
+lapacke_ssysv_aa_2stage_work.o \
 lapacke_ssysv_rk.o \
 lapacke_ssysv_rk_work.o \
 lapacke_ssysvx.o \
@@ -1648,7 +1661,8 @@ lapacke_ssytrf_work.o \
 lapacke_ssytrf_rook.o \
 lapacke_ssytrf_rook_work.o \
 lapacke_ssytrf_aa.o \
-lapacke_ssytrf_aa_work.o \
+lapacke_ssytrf_aa_2stage.o \
+lapacke_ssytrf_aa_2stage_work.o \
 lapacke_ssytrf_rk.o \
 lapacke_ssytrf_rk_work.o \
 lapacke_ssytri.o \
@@ -1666,7 +1680,9 @@ lapacke_ssytrs2_work.o \
 lapacke_ssytrs_work.o \
 lapacke_ssytrs_rook_work.o \
 lapacke_ssytrs_aa.o \
+lapacke_ssytrs_aa_2stage.o \
 lapacke_ssytrs_aa_work.o \
+lapacke_ssytrs_aa_2stage_work.o \
 lapacke_ssytrs_3.o \
 lapacke_ssytrs_3_work.o \
 lapacke_stbcon.o \
@@ -1972,7 +1988,9 @@ lapacke_zhetrf_rook.o \
 lapacke_zhetrf_work.o \
 lapacke_zhetrf_rook_work.o \
 lapacke_zhetrf_aa.o \
+lapacke_zhetrf_aa_2stage.o \
 lapacke_zhetrf_aa_work.o \
+lapacke_zhetrf_aa_2stage_work.o \
 lapacke_zhetrf_rk.o \
 lapacke_zhetrf_rk_work.o \
 lapacke_zhetri.o \
@@ -1990,7 +2008,9 @@ lapacke_zhetrs2_work.o \
 lapacke_zhetrs_work.o \
 lapacke_zhetrs_rook_work.o \
 lapacke_zhetrs_aa.o \
+lapacke_zhetrs_aa_2stage.o \
 lapacke_zhetrs_aa_work.o \
+lapacke_zhetrs_aa_2stage_work.o \
 lapacke_zhetrs_3.o \
 lapacke_zhetrs_3_work.o \
 lapacke_zhfrk.o \
@@ -2202,7 +2222,9 @@ lapacke_zsytrf_work.o \
 lapacke_zsytrf_rook.o \
 lapacke_zsytrf_rook_work.o \
 lapacke_zsytrf_aa.o \
+lapacke_zsytrf_aa_2stage.o \
 lapacke_zsytrf_aa_work.o \
+lapacke_zsytrf_aa_2stage_work.o \
 lapacke_zsytrf_rk.o \
 lapacke_zsytrf_rk_work.o \
 lapacke_zsytri.o \
@@ -2220,7 +2242,9 @@ lapacke_zsytrs2_work.o \
 lapacke_zsytrs_work.o \
 lapacke_zsytrs_rook_work.o \
 lapacke_zsytrs_aa.o \
+lapacke_zsytrs_aa_2stage.o \
 lapacke_zsytrs_aa_work.o \
+lapacke_zsytrs_aa_2stage_work.o \
 lapacke_zsytrs_3.o \
 lapacke_zsytrs_3_work.o \
 lapacke_ztbcon.o \

LAPACKE/src/Makefile

@@ -0,0 +1,90 @@
+/*****************************************************************************
+  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 high-level C interface to LAPACK function chesv_aa_2stage
+* Author: Intel Corporation
+* Generated December 2016
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+lapack_int LAPACKE_chesv_aa_2stage( int matrix_layout, char uplo, lapack_int n,
+                          lapack_int nrhs, lapack_complex_float* a,
+                          lapack_int lda, lapack_complex_float* tb,
+                          lapack_int ltb, lapack_int* ipiv, lapack_int* ipiv2,
+                          lapack_complex_float* b, lapack_int ldb )
+{
+    lapack_int info = 0;
+    lapack_int lwork = -1;
+    lapack_complex_float* work = NULL;
+    lapack_complex_float work_query;
+    if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
+        LAPACKE_xerbla( "LAPACKE_chesv_aa_2stage", -1 );
+        return -1;
+    }
+#ifndef LAPACK_DISABLE_NAN_CHECK
+    if( LAPACKE_get_nancheck() ) {
+        /* Optionally check input matrices for NaNs */
+        if( LAPACKE_che_nancheck( matrix_layout, uplo, n, a, lda ) ) {
+            return -5;
+        }
+        if( LAPACKE_cge_nancheck( matrix_layout, 4*n, 1, tb, ltb ) ) {
+            return -7;
+        }
+        if( LAPACKE_cge_nancheck( matrix_layout, n, nrhs, b, ldb ) ) {
+            return -11;
+        }
+    }
+#endif
+    /* Query optimal working array(s) size */
+    info = LAPACKE_chesv_aa_2stage_work( matrix_layout, uplo, n, nrhs,  
+                               a, lda, tb, ltb, ipiv, ipiv2, b,
+                               ldb, &work_query, lwork );
+    if( info != 0 ) {
+        goto exit_level_0;
+    }
+    lwork = LAPACK_C2INT( work_query );
+    /* Allocate memory for work arrays */
+    work = (lapack_complex_float*)
+        LAPACKE_malloc( sizeof(lapack_complex_float) * lwork );
+    if( work == NULL ) {
+        info = LAPACK_WORK_MEMORY_ERROR;
+        goto exit_level_0;
+    }
+    /* Call middle-level interface */
+    info = LAPACKE_chesv_aa_2stage_work( matrix_layout, uplo, n, nrhs,
+    					       a, lda, tb, ltb, ipiv, ipiv2, b,
+                               ldb, work, lwork );
+    /* Release memory and exit */
+    LAPACKE_free( work );
+exit_level_0:
+    if( info == LAPACK_WORK_MEMORY_ERROR ) {
+        LAPACKE_xerbla( "LAPACKE_chesv_aa_2stage", info );
+    }
+    return info;
+}