share/fftpack5/lisp/xercon.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 $")
   9
  10 ;;; Using Lisp CMU Common Lisp snapshot-2020-04 (21D Unicode)
  11 ;;;
  12 ;;; Options: ((:prune-labels nil) (:auto-save t) (:relaxed-array-decls t)
  13 ;;;           (:coerce-assigns :as-needed) (:array-type ':array)
  14 ;;;           (:array-slicing t) (:declare-common nil)
  15 ;;;           (:float-format single-float))
  16
  17 (in-package "FFTPACK5")
  18
  19
  20 (defun xercon (inc jump n lot)
  21   (declare (type (f2cl-lib:integer4) lot n jump inc))
  22   (prog ((i 0) (j 0) (jnew 0) (lcm$ 0) (xercon nil))
  23     (declare (type f2cl-lib:logical xercon)
  24              (type (f2cl-lib:integer4) lcm$ jnew j i))
  25     (setf i inc)
  26     (setf j jump)
  27    label10
  28     (cond
  29       ((/= j 0)
  30        (setf jnew (mod i j))
  31        (setf i j)
  32        (setf j jnew)
  33        (go label10)))
  34     (setf lcm$ (the f2cl-lib:integer4 (truncate (* inc jump) i)))
  35     (cond
  36       ((and
  37         (<= lcm$
  38             (f2cl-lib:int-mul (f2cl-lib:int-add n (f2cl-lib:int-sub 1)) inc))
  39         (<= lcm$
  40             (f2cl-lib:int-mul (f2cl-lib:int-add lot (f2cl-lib:int-sub 1))
  41                               jump)))
  42        (setf xercon f2cl-lib:%false%))
  43       (t
  44        (setf xercon f2cl-lib:%true%)))
  45     (go end_label)
  46    end_label
  47     (return (values xercon nil nil nil nil))))
  48
  49 (in-package #:cl-user)
  50 #+#.(cl:if (cl:find-package '#:f2cl) '(and) '(or))
  51 (eval-when (:load-toplevel :compile-toplevel :execute)
  52   (setf (gethash 'fortran-to-lisp::xercon
  53                  fortran-to-lisp::*f2cl-function-info*)
  54           (fortran-to-lisp::make-f2cl-finfo
  55            :arg-types '((fortran-to-lisp::integer4) (fortran-to-lisp::integer4)
  56                         (fortran-to-lisp::integer4)
  57                         (fortran-to-lisp::integer4))
  58            :return-values '(nil nil nil nil)
  59            :calls 'nil)))
  60