share/lapack/blas/zswap.lisp

   1 ;;; Compiled by f2cl version:
   2 ;;; ("f2cl1.l,v 2edcbd958861 2012/05/30 03:34:52 toy $"
   3 ;;;  "f2cl2.l,v 96616d88fb7e 2008/02/22 22:19:34 rtoy $"
   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 3fe93de3be82 2012/05/06 02:17:14 toy $"
   7 ;;;  "f2cl6.l,v 1d5cbacbb977 2008/08/24 00:56:27 rtoy $"
   8 ;;;  "macros.l,v 3fe93de3be82 2012/05/06 02:17:14 toy $")
   9
  10 ;;; Using Lisp CMU Common Lisp 20d (20D 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 :blas)
  18
  19
  20 (defun zswap (n zx incx zy incy)
  21   (declare (type (array f2cl-lib:complex16 (*)) zy zx)
  22            (type (f2cl-lib:integer4) incy incx n))
  23   (f2cl-lib:with-multi-array-data
  24       ((zx f2cl-lib:complex16 zx-%data% zx-%offset%)
  25        (zy f2cl-lib:complex16 zy-%data% zy-%offset%))
  26     (prog ((i 0) (ix 0) (iy 0) (ztemp #C(0.0 0.0)))
  27       (declare (type (f2cl-lib:complex16) ztemp)
  28                (type (f2cl-lib:integer4) iy ix i))
  29       (if (<= n 0) (go end_label))
  30       (if (and (= incx 1) (= incy 1)) (go label20))
  31       (setf ix 1)
  32       (setf iy 1)
  33       (if (< incx 0)
  34           (setf ix
  35                   (f2cl-lib:int-add
  36                    (f2cl-lib:int-mul (f2cl-lib:int-sub 1 n) incx)
  37                    1)))
  38       (if (< incy 0)
  39           (setf iy
  40                   (f2cl-lib:int-add
  41                    (f2cl-lib:int-mul (f2cl-lib:int-sub 1 n) incy)
  42                    1)))
  43       (f2cl-lib:fdo (i 1 (f2cl-lib:int-add i 1))
  44                     ((> i n) nil)
  45         (tagbody
  46           (setf ztemp (f2cl-lib:fref zx-%data% (ix) ((1 *)) zx-%offset%))
  47           (setf (f2cl-lib:fref zx-%data% (ix) ((1 *)) zx-%offset%)
  48                   (f2cl-lib:fref zy-%data% (iy) ((1 *)) zy-%offset%))
  49           (setf (f2cl-lib:fref zy-%data% (iy) ((1 *)) zy-%offset%) ztemp)
  50           (setf ix (f2cl-lib:int-add ix incx))
  51           (setf iy (f2cl-lib:int-add iy incy))
  52          label10))
  53       (go end_label)
  54      label20
  55       (f2cl-lib:fdo (i 1 (f2cl-lib:int-add i 1))
  56                     ((> i n) nil)
  57         (tagbody
  58           (setf ztemp (f2cl-lib:fref zx-%data% (i) ((1 *)) zx-%offset%))
  59           (setf (f2cl-lib:fref zx-%data% (i) ((1 *)) zx-%offset%)
  60                   (f2cl-lib:fref zy-%data% (i) ((1 *)) zy-%offset%))
  61           (setf (f2cl-lib:fref zy-%data% (i) ((1 *)) zy-%offset%) ztemp)
  62          label30))
  63       (go end_label)
  64      end_label
  65       (return (values nil nil nil nil nil)))))
  66
  67 (in-package #-gcl #:cl-user #+gcl "CL-USER")
  68 #+#.(cl:if (cl:find-package '#:f2cl) '(and) '(or))
  69 (eval-when (:load-toplevel :compile-toplevel :execute)
  70   (setf (gethash 'fortran-to-lisp::zswap fortran-to-lisp::*f2cl-function-info*)
  71           (fortran-to-lisp::make-f2cl-finfo
  72            :arg-types '((fortran-to-lisp::integer4)
  73                         (array fortran-to-lisp::complex16 (*))
  74                         (fortran-to-lisp::integer4)
  75                         (array fortran-to-lisp::complex16 (*))
  76                         (fortran-to-lisp::integer4))
  77            :return-values '(nil nil nil nil nil)
  78            :calls 'nil)))
  79