Add some basic letsimp tests based on bug #3950
[maxima.git] / share / colnew / lisp / dscal.lisp
blob8643bc2910a6e572155b60c093ce043558169b28
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 $")
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))
17 (in-package :colnew)
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)))))
96 (in-package #-gcl #:cl-user #+gcl "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)))