share/odepack/src/dcopy.lisp

   1 ;;; Compiled by f2cl version:
   2 ;;; ("f2cl1.l,v 95098eb54f13 2013/04/01 00:45:16 toy $"
   3 ;;;  "f2cl2.l,v 95098eb54f13 2013/04/01 00:45:16 toy $"
   4 ;;;  "f2cl3.l,v 96616d88fb7e 2008/02/22 22:19:34 rtoy $"
   5 ;;;  "f2cl4.l,v 96616d88fb7e 2008/02/22 22:19:34 rtoy $"
   6 ;;;  "f2cl5.l,v 95098eb54f13 2013/04/01 00:45:16 toy $"
   7 ;;;  "f2cl6.l,v 1d5cbacbb977 2008/08/24 00:56:27 rtoy $"
   8 ;;;  "macros.l,v 1409c1352feb 2013/03/24 20:44:50 toy $")
   9
  10 ;;; Using Lisp CMU Common Lisp snapshot-2017-01 (21B Unicode)
  11 ;;;
  12 ;;; Options: ((:prune-labels nil) (:auto-save t) (:relaxed-array-decls t)
  13 ;;;           (:coerce-assigns :as-needed) (:array-type ':array)
  14 ;;;           (:array-slicing t) (:declare-common nil)
  15 ;;;           (:float-format double-float))
  16
  17 (in-package "ODEPACK")
  18
  19
  20 (defun dcopy (n dx incx dy incy)
  21   (declare (type (array double-float (*)) dy dx)
  22            (type (f2cl-lib:integer4) incy incx n))
  23   (f2cl-lib:with-multi-array-data
  24       ((dx double-float dx-%data% dx-%offset%)
  25        (dy double-float dy-%data% dy-%offset%))
  26     (prog ((ns 0) (mp1 0) (m 0) (i 0) (iy 0) (ix 0))
  27       (declare (type (f2cl-lib:integer4) ix iy i m mp1 ns))
  28       (if (<= n 0) (go end_label))
  29       (if (= incx incy)
  30           (f2cl-lib:arithmetic-if (f2cl-lib:int-sub incx 1)
  31                                   (go label5)
  32                                   (go label20)
  33                                   (go label60)))
  34      label5
  35       (setf ix 1)
  36       (setf iy 1)
  37       (if (< incx 0)
  38           (setf ix
  39                   (f2cl-lib:int-add
  40                    (f2cl-lib:int-mul (f2cl-lib:int-sub 1 n) incx)
  41                    1)))
  42       (if (< incy 0)
  43           (setf iy
  44                   (f2cl-lib:int-add
  45                    (f2cl-lib:int-mul (f2cl-lib:int-sub 1 n) incy)
  46                    1)))
  47       (f2cl-lib:fdo (i 1 (f2cl-lib:int-add i 1))
  48                     ((> i n) nil)
  49         (tagbody
  50           (setf (f2cl-lib:fref dy-%data% (iy) ((1 *)) dy-%offset%)
  51                   (f2cl-lib:fref dx-%data% (ix) ((1 *)) dx-%offset%))
  52           (setf ix (f2cl-lib:int-add ix incx))
  53           (setf iy (f2cl-lib:int-add iy incy))
  54          label10))
  55       (go end_label)
  56      label20
  57       (setf m (mod n 7))
  58       (if (= m 0) (go label40))
  59       (f2cl-lib:fdo (i 1 (f2cl-lib:int-add i 1))
  60                     ((> i m) nil)
  61         (tagbody
  62           (setf (f2cl-lib:fref dy-%data% (i) ((1 *)) dy-%offset%)
  63                   (f2cl-lib:fref dx-%data% (i) ((1 *)) dx-%offset%))
  64          label30))
  65       (if (< n 7) (go end_label))
  66      label40
  67       (setf mp1 (f2cl-lib:int-add m 1))
  68       (f2cl-lib:fdo (i mp1 (f2cl-lib:int-add i 7))
  69                     ((> i n) nil)
  70         (tagbody
  71           (setf (f2cl-lib:fref dy-%data% (i) ((1 *)) dy-%offset%)
  72                   (f2cl-lib:fref dx-%data% (i) ((1 *)) dx-%offset%))
  73           (setf (f2cl-lib:fref dy-%data%
  74                                ((f2cl-lib:int-add i 1))
  75                                ((1 *))
  76                                dy-%offset%)
  77                   (f2cl-lib:fref dx-%data%
  78                                  ((f2cl-lib:int-add i 1))
  79                                  ((1 *))
  80                                  dx-%offset%))
  81           (setf (f2cl-lib:fref dy-%data%
  82                                ((f2cl-lib:int-add i 2))
  83                                ((1 *))
  84                                dy-%offset%)
  85                   (f2cl-lib:fref dx-%data%
  86                                  ((f2cl-lib:int-add i 2))
  87                                  ((1 *))
  88                                  dx-%offset%))
  89           (setf (f2cl-lib:fref dy-%data%
  90                                ((f2cl-lib:int-add i 3))
  91                                ((1 *))
  92                                dy-%offset%)
  93                   (f2cl-lib:fref dx-%data%
  94                                  ((f2cl-lib:int-add i 3))
  95                                  ((1 *))
  96                                  dx-%offset%))
  97           (setf (f2cl-lib:fref dy-%data%
  98                                ((f2cl-lib:int-add i 4))
  99                                ((1 *))
 100                                dy-%offset%)
 101                   (f2cl-lib:fref dx-%data%
 102                                  ((f2cl-lib:int-add i 4))
 103                                  ((1 *))
 104                                  dx-%offset%))
 105           (setf (f2cl-lib:fref dy-%data%
 106                                ((f2cl-lib:int-add i 5))
 107                                ((1 *))
 108                                dy-%offset%)
 109                   (f2cl-lib:fref dx-%data%
 110                                  ((f2cl-lib:int-add i 5))
 111                                  ((1 *))
 112                                  dx-%offset%))
 113           (setf (f2cl-lib:fref dy-%data%
 114                                ((f2cl-lib:int-add i 6))
 115                                ((1 *))
 116                                dy-%offset%)
 117                   (f2cl-lib:fref dx-%data%
 118                                  ((f2cl-lib:int-add i 6))
 119                                  ((1 *))
 120                                  dx-%offset%))
 121          label50))
 122       (go end_label)
 123      label60
 124       (setf ns (f2cl-lib:int-mul n incx))
 125       (f2cl-lib:fdo (i 1 (f2cl-lib:int-add i incx))
 126                     ((> i ns) nil)
 127         (tagbody
 128           (setf (f2cl-lib:fref dy-%data% (i) ((1 *)) dy-%offset%)
 129                   (f2cl-lib:fref dx-%data% (i) ((1 *)) dx-%offset%))
 130          label70))
 131       (go end_label)
 132      end_label
 133       (return (values nil nil nil nil nil)))))
 134
 135 (in-package #:cl-user)
 136 #+#.(cl:if (cl:find-package '#:f2cl) '(and) '(or))
 137 (eval-when (:load-toplevel :compile-toplevel :execute)
 138   (setf (gethash 'fortran-to-lisp::dcopy fortran-to-lisp::*f2cl-function-info*)
 139           (fortran-to-lisp::make-f2cl-finfo
 140            :arg-types '((fortran-to-lisp::integer4) (array double-float (*))
 141                         (fortran-to-lisp::integer4) (array double-float (*))
 142                         (fortran-to-lisp::integer4))
 143            :return-values '(nil nil nil nil nil)
 144            :calls 'nil)))
 145