share/lapack/blas/dasum.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 dasum (n dx incx)
  21   (declare (type (array double-float (*)) dx)
  22            (type (f2cl-lib:integer4) incx n))
  23   (f2cl-lib:with-multi-array-data
  24       ((dx double-float dx-%data% dx-%offset%))
  25     (prog ((i 0) (m 0) (mp1 0) (nincx 0) (dtemp 0.0) (dasum 0.0))
  26       (declare (type (double-float) dasum dtemp)
  27                (type (f2cl-lib:integer4) nincx mp1 m i))
  28       (setf dasum 0.0)
  29       (setf dtemp 0.0)
  30       (if (or (<= n 0) (<= incx 0)) (go end_label))
  31       (if (= incx 1) (go label20))
  32       (setf nincx (f2cl-lib:int-mul n incx))
  33       (f2cl-lib:fdo (i 1 (f2cl-lib:int-add i incx))
  34                     ((> i nincx) nil)
  35         (tagbody
  36           (setf dtemp
  37                   (+ dtemp
  38                      (f2cl-lib:dabs
  39                       (f2cl-lib:fref dx-%data% (i) ((1 *)) dx-%offset%))))
  40          label10))
  41       (setf dasum dtemp)
  42       (go end_label)
  43      label20
  44       (setf m (mod n 6))
  45       (if (= m 0) (go label40))
  46       (f2cl-lib:fdo (i 1 (f2cl-lib:int-add i 1))
  47                     ((> i m) nil)
  48         (tagbody
  49           (setf dtemp
  50                   (+ dtemp
  51                      (f2cl-lib:dabs
  52                       (f2cl-lib:fref dx-%data% (i) ((1 *)) dx-%offset%))))
  53          label30))
  54       (if (< n 6) (go label60))
  55      label40
  56       (setf mp1 (f2cl-lib:int-add m 1))
  57       (f2cl-lib:fdo (i mp1 (f2cl-lib:int-add i 6))
  58                     ((> i n) nil)
  59         (tagbody
  60           (setf dtemp
  61                   (+ dtemp
  62                      (f2cl-lib:dabs
  63                       (f2cl-lib:fref dx-%data% (i) ((1 *)) dx-%offset%))
  64                      (f2cl-lib:dabs
  65                       (f2cl-lib:fref dx-%data%
  66                                      ((f2cl-lib:int-add i 1))
  67                                      ((1 *))
  68                                      dx-%offset%))
  69                      (f2cl-lib:dabs
  70                       (f2cl-lib:fref dx-%data%
  71                                      ((f2cl-lib:int-add i 2))
  72                                      ((1 *))
  73                                      dx-%offset%))
  74                      (f2cl-lib:dabs
  75                       (f2cl-lib:fref dx-%data%
  76                                      ((f2cl-lib:int-add i 3))
  77                                      ((1 *))
  78                                      dx-%offset%))
  79                      (f2cl-lib:dabs
  80                       (f2cl-lib:fref dx-%data%
  81                                      ((f2cl-lib:int-add i 4))
  82                                      ((1 *))
  83                                      dx-%offset%))
  84                      (f2cl-lib:dabs
  85                       (f2cl-lib:fref dx-%data%
  86                                      ((f2cl-lib:int-add i 5))
  87                                      ((1 *))
  88                                      dx-%offset%))))
  89          label50))
  90      label60
  91       (setf dasum dtemp)
  92       (go end_label)
  93      end_label
  94       (return (values dasum 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::dasum fortran-to-lisp::*f2cl-function-info*)
 100           (fortran-to-lisp::make-f2cl-finfo
 101            :arg-types '((fortran-to-lisp::integer4) (array double-float (*))
 102                         (fortran-to-lisp::integer4))
 103            :return-values '(nil nil nil)
 104            :calls 'nil)))
 105