share/colnew/lisp/dscal.lisp

   1 ;;; Compiled by f2cl version:
   2 ;;; ("f2cl1.l,v 1.221 2010/05/26 19:25:52 rtoy Exp $"
   3 ;;;  "f2cl2.l,v 1.37 2008/02/22 22:19:33 rtoy Exp $"
   4 ;;;  "f2cl3.l,v 1.6 2008/02/22 22:19:33 rtoy Exp $"
   5 ;;;  "f2cl4.l,v 1.7 2008/02/22 22:19:34 rtoy Exp $"
   6 ;;;  "f2cl5.l,v 1.204 2010/02/23 05:21:30 rtoy Exp $"
   7 ;;;  "f2cl6.l,v 1.48 2008/08/24 00:56:27 rtoy Exp $"
   8 ;;;  "macros.l,v 1.114 2010/05/17 01:42:14 rtoy Exp $")
   9
  10 ;;; Using Lisp CMU Common Lisp CVS Head 2010-05-25 18:21:07 (20A 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 :colnew)
  18
  19
  20 (defun dscal (n da dx incx)
  21   (declare (type (array double-float (*)) dx)
  22            (type (double-float) da)
  23            (type (f2cl-lib:integer4) incx n))
  24   (f2cl-lib:with-multi-array-data
  25       ((dx double-float dx-%data% dx-%offset%))
  26     (prog ((i 0) (m 0) (mp1 0) (nincx 0))
  27       (declare (type (f2cl-lib:integer4) nincx mp1 m i))
  28       (if (or (<= n 0) (<= incx 0)) (go end_label))
  29       (if (= incx 1) (go label20))
  30       (setf nincx (f2cl-lib:int-mul n incx))
  31       (f2cl-lib:fdo (i 1 (f2cl-lib:int-add i incx))
  32                     ((> i nincx) nil)
  33         (tagbody
  34           (setf (f2cl-lib:fref dx-%data% (i) ((1 *)) dx-%offset%)
  35                   (* da (f2cl-lib:fref dx-%data% (i) ((1 *)) dx-%offset%)))
  36          label10))
  37       (go end_label)
  38      label20
  39       (setf m (mod n 5))
  40       (if (= m 0) (go label40))
  41       (f2cl-lib:fdo (i 1 (f2cl-lib:int-add i 1))
  42                     ((> i m) nil)
  43         (tagbody
  44           (setf (f2cl-lib:fref dx-%data% (i) ((1 *)) dx-%offset%)
  45                   (* da (f2cl-lib:fref dx-%data% (i) ((1 *)) dx-%offset%)))
  46          label30))
  47       (if (< n 5) (go end_label))
  48      label40
  49       (setf mp1 (f2cl-lib:int-add m 1))
  50       (f2cl-lib:fdo (i mp1 (f2cl-lib:int-add i 5))
  51                     ((> i n) nil)
  52         (tagbody
  53           (setf (f2cl-lib:fref dx-%data% (i) ((1 *)) dx-%offset%)
  54                   (* da (f2cl-lib:fref dx-%data% (i) ((1 *)) dx-%offset%)))
  55           (setf (f2cl-lib:fref dx-%data%
  56                                ((f2cl-lib:int-add i 1))
  57                                ((1 *))
  58                                dx-%offset%)
  59                   (* da
  60                      (f2cl-lib:fref dx-%data%
  61                                     ((f2cl-lib:int-add i 1))
  62                                     ((1 *))
  63                                     dx-%offset%)))
  64           (setf (f2cl-lib:fref dx-%data%
  65                                ((f2cl-lib:int-add i 2))
  66                                ((1 *))
  67                                dx-%offset%)
  68                   (* da
  69                      (f2cl-lib:fref dx-%data%
  70                                     ((f2cl-lib:int-add i 2))
  71                                     ((1 *))
  72                                     dx-%offset%)))
  73           (setf (f2cl-lib:fref dx-%data%
  74                                ((f2cl-lib:int-add i 3))
  75                                ((1 *))
  76                                dx-%offset%)
  77                   (* da
  78                      (f2cl-lib:fref dx-%data%
  79                                     ((f2cl-lib:int-add i 3))
  80                                     ((1 *))
  81                                     dx-%offset%)))
  82           (setf (f2cl-lib:fref dx-%data%
  83                                ((f2cl-lib:int-add i 4))
  84                                ((1 *))
  85                                dx-%offset%)
  86                   (* da
  87                      (f2cl-lib:fref dx-%data%
  88                                     ((f2cl-lib:int-add i 4))
  89                                     ((1 *))
  90                                     dx-%offset%)))
  91          label50))
  92       (go end_label)
  93      end_label
  94       (return (values nil nil nil nil)))))
  95
  96 (in-package #:cl-user)
  97 #+#.(cl:if (cl:find-package '#:f2cl) '(and) '(or))
  98 (eval-when (:load-toplevel :compile-toplevel :execute)
  99   (setf (gethash 'fortran-to-lisp::dscal fortran-to-lisp::*f2cl-function-info*)
 100           (fortran-to-lisp::make-f2cl-finfo
 101            :arg-types '((fortran-to-lisp::integer4) (double-float)
 102                         (array double-float (*)) (fortran-to-lisp::integer4))
 103            :return-values '(nil nil nil nil)
 104            :calls 'nil)))
 105