Add lapacke interfaces for ?getsls
authoreugene.chereshnev <echeresh@mandrake.jf.intel.com>
Tue, 13 Dec 2016 07:34:34 +0000 (23:34 -0800)
committereugene.chereshnev <echeresh@mandrake.jf.intel.com>
Wed, 14 Dec 2016 06:29:23 +0000 (22:29 -0800)
LAPACKE/include/lapacke.h
LAPACKE/src/CMakeLists.txt
LAPACKE/src/Makefile
LAPACKE/src/lapacke_cgetsls.c [new file with mode: 0644]
LAPACKE/src/lapacke_cgetsls_work.c [new file with mode: 0644]
LAPACKE/src/lapacke_dgetsls.c [new file with mode: 0644]
LAPACKE/src/lapacke_dgetsls_work.c [new file with mode: 0644]
LAPACKE/src/lapacke_sgetsls.c [new file with mode: 0644]
LAPACKE/src/lapacke_sgetsls_work.c [new file with mode: 0644]
LAPACKE/src/lapacke_zgetsls.c [new file with mode: 0644]
LAPACKE/src/lapacke_zgetsls_work.c [new file with mode: 0644]

index cb91e42..d43c6c6 100644 (file)
@@ -11815,6 +11815,19 @@ lapack_int LAPACKE_zhecon_3_work( int matrix_layout, char uplo, lapack_int n,
                                 const lapack_int* ipiv, double anorm,
                                 double* rcond, lapack_complex_double* work );
 
+lapack_int LAPACKE_sgelq( int matrix_layout, lapack_int m, lapack_int n,
+                          float* a, lapack_int lda,
+                          float* t, lapack_int tsize );
+lapack_int LAPACKE_dgelq( int matrix_layout, lapack_int m, lapack_int n,
+                          double* a, lapack_int lda,
+                          double* t, lapack_int tsize );
+lapack_int LAPACKE_cgelq( int matrix_layout, lapack_int m, lapack_int n,
+                          lapack_complex_float* a, lapack_int lda,
+                          lapack_complex_float* t, lapack_int tsize );
+lapack_int LAPACKE_zgelq( int matrix_layout, lapack_int m, lapack_int n,
+                          lapack_complex_double* a, lapack_int lda,
+                          lapack_complex_double* t, lapack_int tsize );
+
 lapack_int LAPACKE_sgelq_work( int matrix_layout, lapack_int m, lapack_int n,
                                float* a, lapack_int lda,
                                float* t, lapack_int tsize,
@@ -11832,6 +11845,27 @@ lapack_int LAPACKE_zgelq_work( int matrix_layout, lapack_int m, lapack_int n,
                                lapack_complex_double* t, lapack_int tsize,
                                lapack_complex_double* work, lapack_int lwork );
 
+lapack_int LAPACKE_sgemlq( int matrix_layout, char side, char trans,
+                           lapack_int m, lapack_int n, lapack_int k,
+                           const float* a, lapack_int lda,
+                           const float* t, lapack_int tsize,
+                           float* c, lapack_int ldc );
+lapack_int LAPACKE_dgemlq( int matrix_layout, char side, char trans,
+                           lapack_int m, lapack_int n, lapack_int k,
+                           const double* a, lapack_int lda,
+                           const double* t, lapack_int tsize,
+                           double* c, lapack_int ldc );
+lapack_int LAPACKE_cgemlq( int matrix_layout, char side, char trans,
+                           lapack_int m, lapack_int n, lapack_int k,
+                           const lapack_complex_float* a, lapack_int lda,
+                           const lapack_complex_float* t, lapack_int tsize,
+                           lapack_complex_float* c, lapack_int ldc );
+lapack_int LAPACKE_zgemlq( int matrix_layout, char side, char trans,
+                           lapack_int m, lapack_int n, lapack_int k,
+                           const lapack_complex_double* a, lapack_int lda,
+                           const lapack_complex_double* t, lapack_int tsize,
+                           lapack_complex_double* c, lapack_int ldc );
+
 lapack_int LAPACKE_sgemlq_work( int matrix_layout, char side, char trans,
                                 lapack_int m, lapack_int n, lapack_int k,
                                 const float* a, lapack_int lda,
@@ -11857,6 +11891,19 @@ lapack_int LAPACKE_zgemlq_work( int matrix_layout, char side, char trans,
                                 lapack_complex_double* c, lapack_int ldc,
                                 lapack_complex_double* work, lapack_int lwork );
 
+lapack_int LAPACKE_sgeqr( int matrix_layout, lapack_int m, lapack_int n,
+                          float* a, lapack_int lda,
+                          float* t, lapack_int tsize );
+lapack_int LAPACKE_dgeqr( int matrix_layout, lapack_int m, lapack_int n,
+                          double* a, lapack_int lda,
+                          double* t, lapack_int tsize );
+lapack_int LAPACKE_cgeqr( int matrix_layout, lapack_int m, lapack_int n,
+                          lapack_complex_float* a, lapack_int lda,
+                          lapack_complex_float* t, lapack_int tsize );
+lapack_int LAPACKE_zgeqr( int matrix_layout, lapack_int m, lapack_int n,
+                          lapack_complex_double* a, lapack_int lda,
+                          lapack_complex_double* t, lapack_int tsize );
+
 lapack_int LAPACKE_sgeqr_work( int matrix_layout, lapack_int m, lapack_int n,
                                float* a, lapack_int lda,
                                float* t, lapack_int tsize,
@@ -11874,6 +11921,27 @@ lapack_int LAPACKE_zgeqr_work( int matrix_layout, lapack_int m, lapack_int n,
                                lapack_complex_double* t, lapack_int tsize,
                                lapack_complex_double* work, lapack_int lwork );
 
+lapack_int LAPACKE_sgemqr( int matrix_layout, char side, char trans,
+                           lapack_int m, lapack_int n, lapack_int k,
+                           const float* a, lapack_int lda,
+                           const float* t, lapack_int tsize,
+                           float* c, lapack_int ldc );
+lapack_int LAPACKE_dgemqr( int matrix_layout, char side, char trans,
+                           lapack_int m, lapack_int n, lapack_int k,
+                           const double* a, lapack_int lda,
+                           const double* t, lapack_int tsize,
+                           double* c, lapack_int ldc );
+lapack_int LAPACKE_cgemqr( int matrix_layout, char side, char trans,
+                           lapack_int m, lapack_int n, lapack_int k,
+                           const lapack_complex_float* a, lapack_int lda,
+                           const lapack_complex_float* t, lapack_int tsize,
+                           lapack_complex_float* c, lapack_int ldc );
+lapack_int LAPACKE_zgemqr( int matrix_layout, char side, char trans,
+                           lapack_int m, lapack_int n, lapack_int k,
+                           const lapack_complex_double* a, lapack_int lda,
+                           const lapack_complex_double* t, lapack_int tsize,
+                           lapack_complex_double* c, lapack_int ldc );
+
 lapack_int LAPACKE_sgemqr_work( int matrix_layout, char side, char trans,
                                 lapack_int m, lapack_int n, lapack_int k,
                                 const float* a, lapack_int lda,
@@ -11899,6 +11967,40 @@ lapack_int LAPACKE_zgemqr_work( int matrix_layout, char side, char trans,
                                 lapack_complex_double* c, lapack_int ldc,
                                 lapack_complex_double* work, lapack_int lwork );
 
+lapack_int LAPACKE_sgetsls( int matrix_layout, char trans, lapack_int m,
+                            lapack_int n, lapack_int nrhs, float* a,
+                            lapack_int lda, float* b, lapack_int ldb );
+lapack_int LAPACKE_dgetsls( int matrix_layout, char trans, lapack_int m,
+                            lapack_int n, lapack_int nrhs, double* a,
+                            lapack_int lda, double* b, lapack_int ldb );
+lapack_int LAPACKE_cgetsls( int matrix_layout, char trans, lapack_int m,
+                            lapack_int n, lapack_int nrhs,
+                            lapack_complex_float* a, lapack_int lda,
+                            lapack_complex_float* b, lapack_int ldb );
+lapack_int LAPACKE_zgetsls( int matrix_layout, char trans, lapack_int m,
+                            lapack_int n, lapack_int nrhs,
+                            lapack_complex_double* a, lapack_int lda,
+                            lapack_complex_double* b, lapack_int ldb );
+
+lapack_int LAPACKE_sgetsls_work( int matrix_layout, char trans, lapack_int m,
+                                 lapack_int n, lapack_int nrhs, float* a,
+                                 lapack_int lda, float* b, lapack_int ldb,
+                                 float* work, lapack_int lwork );
+lapack_int LAPACKE_dgetsls_work( int matrix_layout, char trans, lapack_int m,
+                                 lapack_int n, lapack_int nrhs, double* a,
+                                 lapack_int lda, double* b, lapack_int ldb,
+                                 double* work, lapack_int lwork );
+lapack_int LAPACKE_cgetsls_work( int matrix_layout, char trans, lapack_int m,
+                                 lapack_int n, lapack_int nrhs,
+                                 lapack_complex_float* a, lapack_int lda,
+                                 lapack_complex_float* b, lapack_int ldb,
+                                 lapack_complex_float* work, lapack_int lwork );
+lapack_int LAPACKE_zgetsls_work( int matrix_layout, char trans, lapack_int m,
+                                 lapack_int n, lapack_int nrhs,
+                                 lapack_complex_double* a, lapack_int lda,
+                                 lapack_complex_double* b, lapack_int ldb,
+                                 lapack_complex_double* work, lapack_int lwork );
+
 #define LAPACK_sgetrf LAPACK_GLOBAL(sgetrf,SGETRF)
 #define LAPACK_dgetrf LAPACK_GLOBAL(dgetrf,DGETRF)
 #define LAPACK_cgetrf LAPACK_GLOBAL(cgetrf,CGETRF)
@@ -13072,6 +13174,10 @@ lapack_int LAPACKE_zgemqr_work( int matrix_layout, char side, char trans,
 #define LAPACK_dgemqr LAPACK_GLOBAL(dgemqr,DGEMQR)
 #define LAPACK_cgemqr LAPACK_GLOBAL(cgemqr,CGEMQR)
 #define LAPACK_zgemqr LAPACK_GLOBAL(zgemqr,ZGEMQR)
+#define LAPACK_sgetsls LAPACK_GLOBAL(sgetsls,SGETSLS)
+#define LAPACK_dgetsls LAPACK_GLOBAL(dgetsls,DGETSLS)
+#define LAPACK_cgetsls LAPACK_GLOBAL(cgetsls,CGETSLS)
+#define LAPACK_zgetsls LAPACK_GLOBAL(zgetsls,ZGETSLS)
 
 
 void LAPACK_sgetrf( lapack_int* m, lapack_int* n, float* a, lapack_int* lda,
@@ -18370,6 +18476,23 @@ void LAPACK_zgemqr( char* side, char* trans, lapack_int* m, lapack_int* n, lapac
                     lapack_complex_double* work, lapack_int* lwork,
                     lapack_int* info );
 
+void LAPACK_sgetsls( char* trans, lapack_int* m, lapack_int* n, lapack_int* nrhs,
+                     float* a, lapack_int* lda, float* b, lapack_int* ldb,
+                     float* work, lapack_int* lwork, lapack_int *info );
+void LAPACK_dgetsls( char* trans, lapack_int* m, lapack_int* n, lapack_int* nrhs,
+                     double* a, lapack_int* lda, double* b, lapack_int* ldb,
+                     double* work, lapack_int* lwork, lapack_int *info );
+void LAPACK_cgetsls( char* trans, lapack_int* m, lapack_int* n, lapack_int* nrhs,
+                     lapack_complex_float* a, lapack_int* lda,
+                     lapack_complex_float* b, lapack_int* ldb,
+                     lapack_complex_float* work, lapack_int* lwork,
+                     lapack_int *info );
+void LAPACK_zgetsls( char* trans, lapack_int* m, lapack_int* n, lapack_int* nrhs,
+                     lapack_complex_double* a, lapack_int* lda,
+                     lapack_complex_double* b, lapack_int* ldb,
+                     lapack_complex_double* work, lapack_int* lwork,
+                     lapack_int *info );
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */
index ffceb1a..0f5b0ba 100644 (file)
@@ -105,6 +105,8 @@ lapacke_cgetri.c
 lapacke_cgetri_work.c
 lapacke_cgetrs.c
 lapacke_cgetrs_work.c
+lapacke_cgetsls.c
+lapacke_cgetsls_work.c
 lapacke_cggbak.c
 lapacke_cggbak_work.c
 lapacke_cggbal.c
@@ -671,6 +673,8 @@ lapacke_dgetri.c
 lapacke_dgetri_work.c
 lapacke_dgetrs.c
 lapacke_dgetrs_work.c
+lapacke_dgetsls.c
+lapacke_dgetsls_work.c
 lapacke_dggbak.c
 lapacke_dggbak_work.c
 lapacke_dggbal.c
@@ -1201,6 +1205,8 @@ lapacke_sgetri.c
 lapacke_sgetri_work.c
 lapacke_sgetrs.c
 lapacke_sgetrs_work.c
+lapacke_sgetsls.c
+lapacke_sgetsls_work.c
 lapacke_sggbak.c
 lapacke_sggbak_work.c
 lapacke_sggbal.c
@@ -1725,6 +1731,8 @@ lapacke_zgetri.c
 lapacke_zgetri_work.c
 lapacke_zgetrs.c
 lapacke_zgetrs_work.c
+lapacke_zgetsls.c
+lapacke_zgetsls_work.c
 lapacke_zggbak.c
 lapacke_zggbak_work.c
 lapacke_zggbal.c
index 9805c00..f32be2e 100644 (file)
@@ -139,6 +139,8 @@ lapacke_cgetri.o \
 lapacke_cgetri_work.o \
 lapacke_cgetrs.o \
 lapacke_cgetrs_work.o \
+lapacke_cgetsls.o \
+lapacke_cgetsls_work.o \
 lapacke_cggbak.o \
 lapacke_cggbak_work.o \
 lapacke_cggbal.o \
@@ -705,6 +707,8 @@ lapacke_dgetri.o \
 lapacke_dgetri_work.o \
 lapacke_dgetrs.o \
 lapacke_dgetrs_work.o \
+lapacke_dgetsls.o \
+lapacke_dgetsls_work.o \
 lapacke_dggbak.o \
 lapacke_dggbak_work.o \
 lapacke_dggbal.o \
@@ -1235,6 +1239,8 @@ lapacke_sgetri.o \
 lapacke_sgetri_work.o \
 lapacke_sgetrs.o \
 lapacke_sgetrs_work.o \
+lapacke_sgetsls.o \
+lapacke_sgetsls_work.o \
 lapacke_sggbak.o \
 lapacke_sggbak_work.o \
 lapacke_sggbal.o \
@@ -1759,6 +1765,8 @@ lapacke_zgetri.o \
 lapacke_zgetri_work.o \
 lapacke_zgetrs.o \
 lapacke_zgetrs_work.o \
+lapacke_zgetsls.o \
+lapacke_zgetsls_work.o \
 lapacke_zggbak.o \
 lapacke_zggbak_work.o \
 lapacke_zggbal.o \
diff --git a/LAPACKE/src/lapacke_cgetsls.c b/LAPACKE/src/lapacke_cgetsls.c
new file mode 100644 (file)
index 0000000..8b35c10
--- /dev/null
@@ -0,0 +1,82 @@
+/*****************************************************************************
+  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 cgetsls
+* Author: Intel Corporation
+* Generated December 2016
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+lapack_int LAPACKE_cgetsls( int matrix_layout, char trans, lapack_int m,
+                          lapack_int n, lapack_int nrhs,
+                          lapack_complex_float* a, lapack_int lda,
+                          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_cgetsls", -1 );
+        return -1;
+    }
+#ifndef LAPACK_DISABLE_NAN_CHECK
+    /* Optionally check input matrices for NaNs */
+    if( LAPACKE_cge_nancheck( matrix_layout, m, n, a, lda ) ) {
+        return -6;
+    }
+    if( LAPACKE_cge_nancheck( matrix_layout, MAX(m,n), nrhs, b, ldb ) ) {
+        return -8;
+    }
+#endif
+    /* Query optimal working array(s) size */
+    info = LAPACKE_cgetsls_work( matrix_layout, trans, m, n, nrhs, a, lda, 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_cgetsls_work( matrix_layout, trans, m, n, nrhs, a, lda, b, ldb,
+                               work, lwork );
+    /* Release memory and exit */
+    LAPACKE_free( work );
+exit_level_0:
+    if( info == LAPACK_WORK_MEMORY_ERROR ) {
+        LAPACKE_xerbla( "LAPACKE_cgetsls", info );
+    }
+    return info;
+}
diff --git a/LAPACKE/src/lapacke_cgetsls_work.c b/LAPACKE/src/lapacke_cgetsls_work.c
new file mode 100644 (file)
index 0000000..8f2ed4d
--- /dev/null
@@ -0,0 +1,112 @@
+/*****************************************************************************
+  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 cgetsls
+* Author: Intel Corporation
+* Generated December 2016
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+lapack_int LAPACKE_cgetsls_work( int matrix_layout, char trans, lapack_int m,
+                               lapack_int n, lapack_int nrhs,
+                               lapack_complex_float* a, lapack_int lda,
+                               lapack_complex_float* b, lapack_int ldb,
+                               lapack_complex_float* work, lapack_int lwork )
+{
+    lapack_int info = 0;
+    if( matrix_layout == LAPACK_COL_MAJOR ) {
+        /* Call LAPACK function and adjust info */
+        LAPACK_cgetsls( &trans, &m, &n, &nrhs, a, &lda, b, &ldb, work, &lwork,
+                      &info );
+        if( info < 0 ) {
+            info = info - 1;
+        }
+    } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
+        lapack_int lda_t = MAX(1,m);
+        lapack_int ldb_t = MAX(1,MAX(m,n));
+        lapack_complex_float* a_t = NULL;
+        lapack_complex_float* b_t = NULL;
+        /* Check leading dimension(s) */
+        if( lda < n ) {
+            info = -7;
+            LAPACKE_xerbla( "LAPACKE_cgetsls_work", info );
+            return info;
+        }
+        if( ldb < nrhs ) {
+            info = -9;
+            LAPACKE_xerbla( "LAPACKE_cgetsls_work", info );
+            return info;
+        }
+        /* Query optimal working array(s) size if requested */
+        if( lwork == -1 ) {
+            LAPACK_cgetsls( &trans, &m, &n, &nrhs, a, &lda_t, b, &ldb_t, work,
+                          &lwork, &info );
+            return (info < 0) ? (info - 1) : info;
+        }
+        /* Allocate memory for temporary array(s) */
+        a_t = (lapack_complex_float*)
+            LAPACKE_malloc( sizeof(lapack_complex_float) * lda_t * MAX(1,n) );
+        if( a_t == NULL ) {
+            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+            goto exit_level_0;
+        }
+        b_t = (lapack_complex_float*)
+            LAPACKE_malloc( sizeof(lapack_complex_float) *
+                            ldb_t * MAX(1,nrhs) );
+        if( b_t == NULL ) {
+            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+            goto exit_level_1;
+        }
+        /* Transpose input matrices */
+        LAPACKE_cge_trans( matrix_layout, m, n, a, lda, a_t, lda_t );
+        LAPACKE_cge_trans( matrix_layout, MAX(m,n), nrhs, b, ldb, b_t, ldb_t );
+        /* Call LAPACK function and adjust info */
+        LAPACK_cgetsls( &trans, &m, &n, &nrhs, a_t, &lda_t, b_t, &ldb_t, work,
+                      &lwork, &info );
+        if( info < 0 ) {
+            info = info - 1;
+        }
+        /* Transpose output matrices */
+        LAPACKE_cge_trans( LAPACK_COL_MAJOR, m, n, a_t, lda_t, a, lda );
+        LAPACKE_cge_trans( LAPACK_COL_MAJOR, MAX(m,n), nrhs, b_t, ldb_t, b,
+                           ldb );
+        /* Release memory and exit */
+        LAPACKE_free( b_t );
+exit_level_1:
+        LAPACKE_free( a_t );
+exit_level_0:
+        if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
+            LAPACKE_xerbla( "LAPACKE_cgetsls_work", info );
+        }
+    } else {
+        info = -1;
+        LAPACKE_xerbla( "LAPACKE_cgetsls_work", info );
+    }
+    return info;
+}
diff --git a/LAPACKE/src/lapacke_dgetsls.c b/LAPACKE/src/lapacke_dgetsls.c
new file mode 100644 (file)
index 0000000..57563f5
--- /dev/null
@@ -0,0 +1,80 @@
+/*****************************************************************************
+  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 dgetsls
+* Author: Intel Corporation
+* Generated December 2016
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+lapack_int LAPACKE_dgetsls( int matrix_layout, char trans, lapack_int m,
+                          lapack_int n, lapack_int nrhs, double* a,
+                          lapack_int lda, double* b, lapack_int ldb )
+{
+    lapack_int info = 0;
+    lapack_int lwork = -1;
+    double* work = NULL;
+    double work_query;
+    if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
+        LAPACKE_xerbla( "LAPACKE_dgetsls", -1 );
+        return -1;
+    }
+#ifndef LAPACK_DISABLE_NAN_CHECK
+    /* Optionally check input matrices for NaNs */
+    if( LAPACKE_dge_nancheck( matrix_layout, m, n, a, lda ) ) {
+        return -6;
+    }
+    if( LAPACKE_dge_nancheck( matrix_layout, MAX(m,n), nrhs, b, ldb ) ) {
+        return -8;
+    }
+#endif
+    /* Query optimal working array(s) size */
+    info = LAPACKE_dgetsls_work( matrix_layout, trans, m, n, nrhs, a, lda, b, ldb,
+                               &work_query, lwork );
+    if( info != 0 ) {
+        goto exit_level_0;
+    }
+    lwork = (lapack_int)work_query;
+    /* Allocate memory for work arrays */
+    work = (double*)LAPACKE_malloc( sizeof(double) * lwork );
+    if( work == NULL ) {
+        info = LAPACK_WORK_MEMORY_ERROR;
+        goto exit_level_0;
+    }
+    /* Call middle-level interface */
+    info = LAPACKE_dgetsls_work( matrix_layout, trans, m, n, nrhs, a, lda, b, ldb,
+                               work, lwork );
+    /* Release memory and exit */
+    LAPACKE_free( work );
+exit_level_0:
+    if( info == LAPACK_WORK_MEMORY_ERROR ) {
+        LAPACKE_xerbla( "LAPACKE_dgetsls", info );
+    }
+    return info;
+}
diff --git a/LAPACKE/src/lapacke_dgetsls_work.c b/LAPACKE/src/lapacke_dgetsls_work.c
new file mode 100644 (file)
index 0000000..6f84d67
--- /dev/null
@@ -0,0 +1,108 @@
+/*****************************************************************************
+  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 dgetsls
+* Author: Intel Corporation
+* Generated December 2016
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+lapack_int LAPACKE_dgetsls_work( int matrix_layout, char trans, lapack_int m,
+                               lapack_int n, lapack_int nrhs, double* a,
+                               lapack_int lda, double* b, lapack_int ldb,
+                               double* work, lapack_int lwork )
+{
+    lapack_int info = 0;
+    if( matrix_layout == LAPACK_COL_MAJOR ) {
+        /* Call LAPACK function and adjust info */
+        LAPACK_dgetsls( &trans, &m, &n, &nrhs, a, &lda, b, &ldb, work, &lwork,
+                      &info );
+        if( info < 0 ) {
+            info = info - 1;
+        }
+    } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
+        lapack_int lda_t = MAX(1,m);
+        lapack_int ldb_t = MAX(1,MAX(m,n));
+        double* a_t = NULL;
+        double* b_t = NULL;
+        /* Check leading dimension(s) */
+        if( lda < n ) {
+            info = -7;
+            LAPACKE_xerbla( "LAPACKE_dgetsls_work", info );
+            return info;
+        }
+        if( ldb < nrhs ) {
+            info = -9;
+            LAPACKE_xerbla( "LAPACKE_dgetsls_work", info );
+            return info;
+        }
+        /* Query optimal working array(s) size if requested */
+        if( lwork == -1 ) {
+            LAPACK_dgetsls( &trans, &m, &n, &nrhs, a, &lda_t, b, &ldb_t, work,
+                          &lwork, &info );
+            return (info < 0) ? (info - 1) : info;
+        }
+        /* Allocate memory for temporary array(s) */
+        a_t = (double*)LAPACKE_malloc( sizeof(double) * lda_t * MAX(1,n) );
+        if( a_t == NULL ) {
+            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+            goto exit_level_0;
+        }
+        b_t = (double*)LAPACKE_malloc( sizeof(double) * ldb_t * MAX(1,nrhs) );
+        if( b_t == NULL ) {
+            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+            goto exit_level_1;
+        }
+        /* Transpose input matrices */
+        LAPACKE_dge_trans( matrix_layout, m, n, a, lda, a_t, lda_t );
+        LAPACKE_dge_trans( matrix_layout, MAX(m,n), nrhs, b, ldb, b_t, ldb_t );
+        /* Call LAPACK function and adjust info */
+        LAPACK_dgetsls( &trans, &m, &n, &nrhs, a_t, &lda_t, b_t, &ldb_t, work,
+                      &lwork, &info );
+        if( info < 0 ) {
+            info = info - 1;
+        }
+        /* Transpose output matrices */
+        LAPACKE_dge_trans( LAPACK_COL_MAJOR, m, n, a_t, lda_t, a, lda );
+        LAPACKE_dge_trans( LAPACK_COL_MAJOR, MAX(m,n), nrhs, b_t, ldb_t, b,
+                           ldb );
+        /* Release memory and exit */
+        LAPACKE_free( b_t );
+exit_level_1:
+        LAPACKE_free( a_t );
+exit_level_0:
+        if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
+            LAPACKE_xerbla( "LAPACKE_dgetsls_work", info );
+        }
+    } else {
+        info = -1;
+        LAPACKE_xerbla( "LAPACKE_dgetsls_work", info );
+    }
+    return info;
+}
diff --git a/LAPACKE/src/lapacke_sgetsls.c b/LAPACKE/src/lapacke_sgetsls.c
new file mode 100644 (file)
index 0000000..1a1d8f3
--- /dev/null
@@ -0,0 +1,80 @@
+/*****************************************************************************
+  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 sgetsls
+* Author: Intel Corporation
+* Generated December 2016
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+lapack_int LAPACKE_sgetsls( int matrix_layout, char trans, lapack_int m,
+                          lapack_int n, lapack_int nrhs, float* a,
+                          lapack_int lda, float* b, lapack_int ldb )
+{
+    lapack_int info = 0;
+    lapack_int lwork = -1;
+    float* work = NULL;
+    float work_query;
+    if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
+        LAPACKE_xerbla( "LAPACKE_sgetsls", -1 );
+        return -1;
+    }
+#ifndef LAPACK_DISABLE_NAN_CHECK
+    /* Optionally check input matrices for NaNs */
+    if( LAPACKE_sge_nancheck( matrix_layout, m, n, a, lda ) ) {
+        return -6;
+    }
+    if( LAPACKE_sge_nancheck( matrix_layout, MAX(m,n), nrhs, b, ldb ) ) {
+        return -8;
+    }
+#endif
+    /* Query optimal working array(s) size */
+    info = LAPACKE_sgetsls_work( matrix_layout, trans, m, n, nrhs, a, lda, b, ldb,
+                               &work_query, lwork );
+    if( info != 0 ) {
+        goto exit_level_0;
+    }
+    lwork = (lapack_int)work_query;
+    /* Allocate memory for work arrays */
+    work = (float*)LAPACKE_malloc( sizeof(float) * lwork );
+    if( work == NULL ) {
+        info = LAPACK_WORK_MEMORY_ERROR;
+        goto exit_level_0;
+    }
+    /* Call middle-level interface */
+    info = LAPACKE_sgetsls_work( matrix_layout, trans, m, n, nrhs, a, lda, b, ldb,
+                               work, lwork );
+    /* Release memory and exit */
+    LAPACKE_free( work );
+exit_level_0:
+    if( info == LAPACK_WORK_MEMORY_ERROR ) {
+        LAPACKE_xerbla( "LAPACKE_sgetsls", info );
+    }
+    return info;
+}
diff --git a/LAPACKE/src/lapacke_sgetsls_work.c b/LAPACKE/src/lapacke_sgetsls_work.c
new file mode 100644 (file)
index 0000000..6f36379
--- /dev/null
@@ -0,0 +1,108 @@
+/*****************************************************************************
+  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 sgetsls
+* Author: Intel Corporation
+* Generated December 2016
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+lapack_int LAPACKE_sgetsls_work( int matrix_layout, char trans, lapack_int m,
+                               lapack_int n, lapack_int nrhs, float* a,
+                               lapack_int lda, float* b, lapack_int ldb,
+                               float* work, lapack_int lwork )
+{
+    lapack_int info = 0;
+    if( matrix_layout == LAPACK_COL_MAJOR ) {
+        /* Call LAPACK function and adjust info */
+        LAPACK_sgetsls( &trans, &m, &n, &nrhs, a, &lda, b, &ldb, work, &lwork,
+                      &info );
+        if( info < 0 ) {
+            info = info - 1;
+        }
+    } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
+        lapack_int lda_t = MAX(1,m);
+        lapack_int ldb_t = MAX(1,MAX(m,n));
+        float* a_t = NULL;
+        float* b_t = NULL;
+        /* Check leading dimension(s) */
+        if( lda < n ) {
+            info = -7;
+            LAPACKE_xerbla( "LAPACKE_sgetsls_work", info );
+            return info;
+        }
+        if( ldb < nrhs ) {
+            info = -9;
+            LAPACKE_xerbla( "LAPACKE_sgetsls_work", info );
+            return info;
+        }
+        /* Query optimal working array(s) size if requested */
+        if( lwork == -1 ) {
+            LAPACK_sgetsls( &trans, &m, &n, &nrhs, a, &lda_t, b, &ldb_t, work,
+                          &lwork, &info );
+            return (info < 0) ? (info - 1) : 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,nrhs) );
+        if( b_t == NULL ) {
+            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+            goto exit_level_1;
+        }
+        /* Transpose input matrices */
+        LAPACKE_sge_trans( matrix_layout, m, n, a, lda, a_t, lda_t );
+        LAPACKE_sge_trans( matrix_layout, MAX(m,n), nrhs, b, ldb, b_t, ldb_t );
+        /* Call LAPACK function and adjust info */
+        LAPACK_sgetsls( &trans, &m, &n, &nrhs, a_t, &lda_t, b_t, &ldb_t, work,
+                      &lwork, &info );
+        if( info < 0 ) {
+            info = info - 1;
+        }
+        /* Transpose output matrices */
+        LAPACKE_sge_trans( LAPACK_COL_MAJOR, m, n, a_t, lda_t, a, lda );
+        LAPACKE_sge_trans( LAPACK_COL_MAJOR, MAX(m,n), nrhs, b_t, ldb_t, b,
+                           ldb );
+        /* Release memory and exit */
+        LAPACKE_free( b_t );
+exit_level_1:
+        LAPACKE_free( a_t );
+exit_level_0:
+        if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
+            LAPACKE_xerbla( "LAPACKE_sgetsls_work", info );
+        }
+    } else {
+        info = -1;
+        LAPACKE_xerbla( "LAPACKE_sgetsls_work", info );
+    }
+    return info;
+}
diff --git a/LAPACKE/src/lapacke_zgetsls.c b/LAPACKE/src/lapacke_zgetsls.c
new file mode 100644 (file)
index 0000000..6e73657
--- /dev/null
@@ -0,0 +1,82 @@
+/*****************************************************************************
+  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 zgetsls
+* Author: Intel Corporation
+* Generated December 2016
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+lapack_int LAPACKE_zgetsls( int matrix_layout, char trans, lapack_int m,
+                          lapack_int n, lapack_int nrhs,
+                          lapack_complex_double* a, lapack_int lda,
+                          lapack_complex_double* b, lapack_int ldb )
+{
+    lapack_int info = 0;
+    lapack_int lwork = -1;
+    lapack_complex_double* work = NULL;
+    lapack_complex_double work_query;
+    if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
+        LAPACKE_xerbla( "LAPACKE_zgetsls", -1 );
+        return -1;
+    }
+#ifndef LAPACK_DISABLE_NAN_CHECK
+    /* Optionally check input matrices for NaNs */
+    if( LAPACKE_zge_nancheck( matrix_layout, m, n, a, lda ) ) {
+        return -6;
+    }
+    if( LAPACKE_zge_nancheck( matrix_layout, MAX(m,n), nrhs, b, ldb ) ) {
+        return -8;
+    }
+#endif
+    /* Query optimal working array(s) size */
+    info = LAPACKE_zgetsls_work( matrix_layout, trans, m, n, nrhs, a, lda, b, ldb,
+                               &work_query, lwork );
+    if( info != 0 ) {
+        goto exit_level_0;
+    }
+    lwork = LAPACK_Z2INT( work_query );
+    /* Allocate memory for work arrays */
+    work = (lapack_complex_double*)
+        LAPACKE_malloc( sizeof(lapack_complex_double) * lwork );
+    if( work == NULL ) {
+        info = LAPACK_WORK_MEMORY_ERROR;
+        goto exit_level_0;
+    }
+    /* Call middle-level interface */
+    info = LAPACKE_zgetsls_work( matrix_layout, trans, m, n, nrhs, a, lda, b, ldb,
+                               work, lwork );
+    /* Release memory and exit */
+    LAPACKE_free( work );
+exit_level_0:
+    if( info == LAPACK_WORK_MEMORY_ERROR ) {
+        LAPACKE_xerbla( "LAPACKE_zgetsls", info );
+    }
+    return info;
+}
diff --git a/LAPACKE/src/lapacke_zgetsls_work.c b/LAPACKE/src/lapacke_zgetsls_work.c
new file mode 100644 (file)
index 0000000..dca7d49
--- /dev/null
@@ -0,0 +1,112 @@
+/*****************************************************************************
+  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 zgetsls
+* Author: Intel Corporation
+* Generated December 2016
+*****************************************************************************/
+
+#include "lapacke_utils.h"
+
+lapack_int LAPACKE_zgetsls_work( int matrix_layout, char trans, lapack_int m,
+                               lapack_int n, lapack_int nrhs,
+                               lapack_complex_double* a, lapack_int lda,
+                               lapack_complex_double* b, lapack_int ldb,
+                               lapack_complex_double* work, lapack_int lwork )
+{
+    lapack_int info = 0;
+    if( matrix_layout == LAPACK_COL_MAJOR ) {
+        /* Call LAPACK function and adjust info */
+        LAPACK_zgetsls( &trans, &m, &n, &nrhs, a, &lda, b, &ldb, work, &lwork,
+                      &info );
+        if( info < 0 ) {
+            info = info - 1;
+        }
+    } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
+        lapack_int lda_t = MAX(1,m);
+        lapack_int ldb_t = MAX(1,MAX(m,n));
+        lapack_complex_double* a_t = NULL;
+        lapack_complex_double* b_t = NULL;
+        /* Check leading dimension(s) */
+        if( lda < n ) {
+            info = -7;
+            LAPACKE_xerbla( "LAPACKE_zgetsls_work", info );
+            return info;
+        }
+        if( ldb < nrhs ) {
+            info = -9;
+            LAPACKE_xerbla( "LAPACKE_zgetsls_work", info );
+            return info;
+        }
+        /* Query optimal working array(s) size if requested */
+        if( lwork == -1 ) {
+            LAPACK_zgetsls( &trans, &m, &n, &nrhs, a, &lda_t, b, &ldb_t, work,
+                          &lwork, &info );
+            return (info < 0) ? (info - 1) : info;
+        }
+        /* Allocate memory for temporary array(s) */
+        a_t = (lapack_complex_double*)
+            LAPACKE_malloc( sizeof(lapack_complex_double) * lda_t * MAX(1,n) );
+        if( a_t == NULL ) {
+            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+            goto exit_level_0;
+        }
+        b_t = (lapack_complex_double*)
+            LAPACKE_malloc( sizeof(lapack_complex_double) *
+                            ldb_t * MAX(1,nrhs) );
+        if( b_t == NULL ) {
+            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
+            goto exit_level_1;
+        }
+        /* Transpose input matrices */
+        LAPACKE_zge_trans( matrix_layout, m, n, a, lda, a_t, lda_t );
+        LAPACKE_zge_trans( matrix_layout, MAX(m,n), nrhs, b, ldb, b_t, ldb_t );
+        /* Call LAPACK function and adjust info */
+        LAPACK_zgetsls( &trans, &m, &n, &nrhs, a_t, &lda_t, b_t, &ldb_t, work,
+                      &lwork, &info );
+        if( info < 0 ) {
+            info = info - 1;
+        }
+        /* Transpose output matrices */
+        LAPACKE_zge_trans( LAPACK_COL_MAJOR, m, n, a_t, lda_t, a, lda );
+        LAPACKE_zge_trans( LAPACK_COL_MAJOR, MAX(m,n), nrhs, b_t, ldb_t, b,
+                           ldb );
+        /* Release memory and exit */
+        LAPACKE_free( b_t );
+exit_level_1:
+        LAPACKE_free( a_t );
+exit_level_0:
+        if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
+            LAPACKE_xerbla( "LAPACKE_zgetsls_work", info );
+        }
+    } else {
+        info = -1;
+        LAPACKE_xerbla( "LAPACKE_zgetsls_work", info );
+    }
+    return info;
+}