;;; Compiled by f2cl version:
;;; ("f2cl1.l,v 1.215 2009/04/07 22:05:21 rtoy Exp $"
;;;  "f2cl2.l,v 1.37 2008/02/22 22:19:33 rtoy Exp $"
;;;  "f2cl3.l,v 1.6 2008/02/22 22:19:33 rtoy Exp $"
;;;  "f2cl4.l,v 1.7 2008/02/22 22:19:34 rtoy Exp $"
;;;  "f2cl5.l,v 1.200 2009/01/19 02:38:17 rtoy Exp $"
;;;  "f2cl6.l,v 1.48 2008/08/24 00:56:27 rtoy Exp $"
;;;  "macros.l,v 1.112 2009/01/08 12:57:19 rtoy Exp $")

;;; Using Lisp CMU Common Lisp 19f (19F)
;;; 
;;; Options: ((:prune-labels nil) (:auto-save t) (:relaxed-array-decls t)
;;;           (:coerce-assigns :as-needed) (:array-type ':array)
;;;           (:array-slicing t) (:declare-common nil)
;;;           (:float-format double-float))

(in-package :lapack)


(let* ((zero 0.0) (one 1.0))
  (declare (type (double-float 0.0 0.0) zero)
           (type (double-float 1.0 1.0) one)
           (ignorable zero one))
  (defun dgebd2 (m n a lda d e tauq taup work info)
    (declare (type (array double-float (*)) work taup tauq e d a)
             (type (f2cl-lib:integer4) info lda n m))
    (f2cl-lib:with-multi-array-data
        ((a double-float a-%data% a-%offset%)
         (d double-float d-%data% d-%offset%)
         (e double-float e-%data% e-%offset%)
         (tauq double-float tauq-%data% tauq-%offset%)
         (taup double-float taup-%data% taup-%offset%)
         (work double-float work-%data% work-%offset%))
      (prog ((i 0))
        (declare (type (f2cl-lib:integer4) i))
        (setf info 0)
        (cond
          ((< m 0)
           (setf info -1))
          ((< n 0)
           (setf info -2))
          ((< lda (max (the f2cl-lib:integer4 1) (the f2cl-lib:integer4 m)))
           (setf info -4)))
        (cond
          ((< info 0)
           (xerbla "DGEBD2" (f2cl-lib:int-sub info))
           (go end_label)))
        (cond
          ((>= m n)
           (f2cl-lib:fdo (i 1 (f2cl-lib:int-add i 1))
                         ((> i n) nil)
             (tagbody
               (multiple-value-bind (var-0 var-1 var-2 var-3 var-4)
                   (dlarfg (f2cl-lib:int-add (f2cl-lib:int-sub m i) 1)
                    (f2cl-lib:fref a-%data% (i i) ((1 lda) (1 *)) a-%offset%)
                    (f2cl-lib:array-slice a
                                          double-float
                                          ((min (f2cl-lib:int-add i 1) m) i)
                                          ((1 lda) (1 *)))
                    1 (f2cl-lib:fref tauq-%data% (i) ((1 *)) tauq-%offset%))
                 (declare (ignore var-0 var-2 var-3))
                 (setf (f2cl-lib:fref a-%data%
                                      (i i)
                                      ((1 lda) (1 *))
                                      a-%offset%)
                         var-1)
                 (setf (f2cl-lib:fref tauq-%data% (i) ((1 *)) tauq-%offset%)
                         var-4))
               (setf (f2cl-lib:fref d-%data% (i) ((1 *)) d-%offset%)
                       (f2cl-lib:fref a-%data%
                                      (i i)
                                      ((1 lda) (1 *))
                                      a-%offset%))
               (setf (f2cl-lib:fref a-%data% (i i) ((1 lda) (1 *)) a-%offset%)
                       one)
               (dlarf "Left" (f2cl-lib:int-add (f2cl-lib:int-sub m i) 1)
                (f2cl-lib:int-sub n i)
                (f2cl-lib:array-slice a double-float (i i) ((1 lda) (1 *))) 1
                (f2cl-lib:fref tauq-%data% (i) ((1 *)) tauq-%offset%)
                (f2cl-lib:array-slice a
                                      double-float
                                      (i (f2cl-lib:int-add i 1))
                                      ((1 lda) (1 *)))
                lda work)
               (setf (f2cl-lib:fref a-%data% (i i) ((1 lda) (1 *)) a-%offset%)
                       (f2cl-lib:fref d-%data% (i) ((1 *)) d-%offset%))
               (cond
                 ((< i n)
                  (multiple-value-bind (var-0 var-1 var-2 var-3 var-4)
                      (dlarfg (f2cl-lib:int-sub n i)
                       (f2cl-lib:fref a-%data%
                                      (i (f2cl-lib:int-add i 1))
                                      ((1 lda) (1 *))
                                      a-%offset%)
                       (f2cl-lib:array-slice a
                                             double-float
                                             (i
                                              (min
                                               (the f2cl-lib:integer4
                                                    (f2cl-lib:int-add i 2))
                                               (the f2cl-lib:integer4 n)))
                                             ((1 lda) (1 *)))
                       lda
                       (f2cl-lib:fref taup-%data% (i) ((1 *)) taup-%offset%))
                    (declare (ignore var-0 var-2 var-3))
                    (setf (f2cl-lib:fref a-%data%
                                         (i (f2cl-lib:int-add i 1))
                                         ((1 lda) (1 *))
                                         a-%offset%)
                            var-1)
                    (setf (f2cl-lib:fref taup-%data% (i) ((1 *)) taup-%offset%)
                            var-4))
                  (setf (f2cl-lib:fref e-%data% (i) ((1 *)) e-%offset%)
                          (f2cl-lib:fref a-%data%
                                         (i (f2cl-lib:int-add i 1))
                                         ((1 lda) (1 *))
                                         a-%offset%))
                  (setf (f2cl-lib:fref a-%data%
                                       (i (f2cl-lib:int-add i 1))
                                       ((1 lda) (1 *))
                                       a-%offset%)
                          one)
                  (dlarf "Right" (f2cl-lib:int-sub m i) (f2cl-lib:int-sub n i)
                   (f2cl-lib:array-slice a
                                         double-float
                                         (i (f2cl-lib:int-add i 1))
                                         ((1 lda) (1 *)))
                   lda (f2cl-lib:fref taup-%data% (i) ((1 *)) taup-%offset%)
                   (f2cl-lib:array-slice a
                                         double-float
                                         ((+ i 1) (f2cl-lib:int-add i 1))
                                         ((1 lda) (1 *)))
                   lda work)
                  (setf (f2cl-lib:fref a-%data%
                                       (i (f2cl-lib:int-add i 1))
                                       ((1 lda) (1 *))
                                       a-%offset%)
                          (f2cl-lib:fref e-%data% (i) ((1 *)) e-%offset%)))
                 (t
                  (setf (f2cl-lib:fref taup-%data% (i) ((1 *)) taup-%offset%)
                          zero)))
              label10)))
          (t
           (f2cl-lib:fdo (i 1 (f2cl-lib:int-add i 1))
                         ((> i m) nil)
             (tagbody
               (multiple-value-bind (var-0 var-1 var-2 var-3 var-4)
                   (dlarfg (f2cl-lib:int-add (f2cl-lib:int-sub n i) 1)
                    (f2cl-lib:fref a-%data% (i i) ((1 lda) (1 *)) a-%offset%)
                    (f2cl-lib:array-slice a
                                          double-float
                                          (i
                                           (min
                                            (the f2cl-lib:integer4
                                                 (f2cl-lib:int-add i 1))
                                            (the f2cl-lib:integer4 n)))
                                          ((1 lda) (1 *)))
                    lda (f2cl-lib:fref taup-%data% (i) ((1 *)) taup-%offset%))
                 (declare (ignore var-0 var-2 var-3))
                 (setf (f2cl-lib:fref a-%data%
                                      (i i)
                                      ((1 lda) (1 *))
                                      a-%offset%)
                         var-1)
                 (setf (f2cl-lib:fref taup-%data% (i) ((1 *)) taup-%offset%)
                         var-4))
               (setf (f2cl-lib:fref d-%data% (i) ((1 *)) d-%offset%)
                       (f2cl-lib:fref a-%data%
                                      (i i)
                                      ((1 lda) (1 *))
                                      a-%offset%))
               (setf (f2cl-lib:fref a-%data% (i i) ((1 lda) (1 *)) a-%offset%)
                       one)
               (dlarf "Right" (f2cl-lib:int-sub m i)
                (f2cl-lib:int-add (f2cl-lib:int-sub n i) 1)
                (f2cl-lib:array-slice a double-float (i i) ((1 lda) (1 *))) lda
                (f2cl-lib:fref taup-%data% (i) ((1 *)) taup-%offset%)
                (f2cl-lib:array-slice a
                                      double-float
                                      ((min (f2cl-lib:int-add i 1) m) i)
                                      ((1 lda) (1 *)))
                lda work)
               (setf (f2cl-lib:fref a-%data% (i i) ((1 lda) (1 *)) a-%offset%)
                       (f2cl-lib:fref d-%data% (i) ((1 *)) d-%offset%))
               (cond
                 ((< i m)
                  (multiple-value-bind (var-0 var-1 var-2 var-3 var-4)
                      (dlarfg (f2cl-lib:int-sub m i)
                       (f2cl-lib:fref a-%data%
                                      ((f2cl-lib:int-add i 1) i)
                                      ((1 lda) (1 *))
                                      a-%offset%)
                       (f2cl-lib:array-slice a
                                             double-float
                                             ((min (f2cl-lib:int-add i 2) m) i)
                                             ((1 lda) (1 *)))
                       1 (f2cl-lib:fref tauq-%data% (i) ((1 *)) tauq-%offset%))
                    (declare (ignore var-0 var-2 var-3))
                    (setf (f2cl-lib:fref a-%data%
                                         ((f2cl-lib:int-add i 1) i)
                                         ((1 lda) (1 *))
                                         a-%offset%)
                            var-1)
                    (setf (f2cl-lib:fref tauq-%data% (i) ((1 *)) tauq-%offset%)
                            var-4))
                  (setf (f2cl-lib:fref e-%data% (i) ((1 *)) e-%offset%)
                          (f2cl-lib:fref a-%data%
                                         ((f2cl-lib:int-add i 1) i)
                                         ((1 lda) (1 *))
                                         a-%offset%))
                  (setf (f2cl-lib:fref a-%data%
                                       ((f2cl-lib:int-add i 1) i)
                                       ((1 lda) (1 *))
                                       a-%offset%)
                          one)
                  (dlarf "Left" (f2cl-lib:int-sub m i) (f2cl-lib:int-sub n i)
                   (f2cl-lib:array-slice a
                                         double-float
                                         ((+ i 1) i)
                                         ((1 lda) (1 *)))
                   1 (f2cl-lib:fref tauq-%data% (i) ((1 *)) tauq-%offset%)
                   (f2cl-lib:array-slice a
                                         double-float
                                         ((+ i 1) (f2cl-lib:int-add i 1))
                                         ((1 lda) (1 *)))
                   lda work)
                  (setf (f2cl-lib:fref a-%data%
                                       ((f2cl-lib:int-add i 1) i)
                                       ((1 lda) (1 *))
                                       a-%offset%)
                          (f2cl-lib:fref e-%data% (i) ((1 *)) e-%offset%)))
                 (t
                  (setf (f2cl-lib:fref tauq-%data% (i) ((1 *)) tauq-%offset%)
                          zero)))
              label20))))
        (go end_label)
       end_label
        (return (values nil nil nil nil nil nil nil nil nil info))))))

(in-package #-gcl #:cl-user #+gcl "CL-USER")
#+#.(cl:if (cl:find-package '#:f2cl) '(and) '(or))
(eval-when (:load-toplevel :compile-toplevel :execute)
  (setf (gethash 'fortran-to-lisp::dgebd2
                 fortran-to-lisp::*f2cl-function-info*)
          (fortran-to-lisp::make-f2cl-finfo
           :arg-types '((fortran-to-lisp::integer4) (fortran-to-lisp::integer4)
                        (array double-float (*)) (fortran-to-lisp::integer4)
                        (array double-float (*)) (array double-float (*))
                        (array double-float (*)) (array double-float (*))
                        (array double-float (*)) (fortran-to-lisp::integer4))
           :return-values '(nil nil nil nil nil nil nil nil nil
                            fortran-to-lisp::info)
           :calls '(fortran-to-lisp::dlarf fortran-to-lisp::dlarfg
                    fortran-to-lisp::xerbla))))

