share/colnew/lisp/fcblok.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 $")
   9
  10 ;;; Using Lisp CMU Common Lisp CVS Head 2010-05-25 18:21:07 (20A Unicode)
  11 ;;;
  12 ;;; Options: ((:prune-labels nil) (:auto-save t) (:relaxed-array-decls t)
  13 ;;;           (:coerce-assigns :as-needed) (:array-type ':array)
  14 ;;;           (:array-slicing t) (:declare-common nil)
  15 ;;;           (:float-format double-float))
  16
  17 (in-package :colnew)
  18
  19
  20 (defun fcblok (bloks integs nbloks ipivot scrtch info)
  21   (declare (type (array f2cl-lib:integer4 (*)) ipivot)
  22            (type (f2cl-lib:integer4) info nbloks)
  23            (type (array f2cl-lib:integer4 (*)) integs)
  24            (type (array double-float (*)) scrtch bloks))
  25   (f2cl-lib:with-multi-array-data
  26       ((bloks double-float bloks-%data% bloks-%offset%)
  27        (scrtch double-float scrtch-%data% scrtch-%offset%)
  28        (integs f2cl-lib:integer4 integs-%data% integs-%offset%)
  29        (ipivot f2cl-lib:integer4 ipivot-%data% ipivot-%offset%))
  30     (prog ((i 0) (indexn 0) (ncol 0) (nrow 0) (last$ 0) (index$ 0) (indexx 0))
  31       (declare (type (f2cl-lib:integer4) indexx index$ last$ nrow ncol indexn
  32                                          i))
  33       (setf info 0)
  34       (setf indexx 1)
  35       (setf indexn 1)
  36       (setf i 1)
  37      label10
  38       (setf index$ indexn)
  39       (setf nrow
  40               (f2cl-lib:fref integs-%data%
  41                              (1 i)
  42                              ((1 3) (1 nbloks))
  43                              integs-%offset%))
  44       (setf ncol
  45               (f2cl-lib:fref integs-%data%
  46                              (2 i)
  47                              ((1 3) (1 nbloks))
  48                              integs-%offset%))
  49       (setf last$
  50               (f2cl-lib:fref integs-%data%
  51                              (3 i)
  52                              ((1 3) (1 nbloks))
  53                              integs-%offset%))
  54       (multiple-value-bind (var-0 var-1 var-2 var-3 var-4 var-5 var-6)
  55           (factrb (f2cl-lib:array-slice bloks double-float (index$) ((1 1)))
  56            (f2cl-lib:array-slice ipivot f2cl-lib:integer4 (indexx) ((1 1)))
  57            scrtch nrow ncol last$ info)
  58         (declare (ignore var-0 var-1 var-2 var-3 var-4 var-5))
  59         (setf info var-6))
  60       (if (/= info 0) (go label20))
  61       (if (= i nbloks) (go end_label))
  62       (setf i (f2cl-lib:int-add i 1))
  63       (setf indexn (f2cl-lib:int-add (f2cl-lib:int-mul nrow ncol) index$))
  64       (setf indexx (f2cl-lib:int-add indexx last$))
  65       (shiftb (f2cl-lib:array-slice bloks double-float (index$) ((1 1))) nrow
  66        ncol last$ (f2cl-lib:array-slice bloks double-float (indexn) ((1 1)))
  67        (f2cl-lib:fref integs-%data% (1 i) ((1 3) (1 nbloks)) integs-%offset%)
  68        (f2cl-lib:fref integs-%data% (2 i) ((1 3) (1 nbloks)) integs-%offset%))
  69       (go label10)
  70      label20
  71       (setf info (f2cl-lib:int-sub (f2cl-lib:int-add info indexx) 1))
  72       (go end_label)
  73      end_label
  74       (return (values nil nil nil nil nil info)))))
  75
  76 (in-package #-gcl #:cl-user #+gcl "CL-USER")
  77 #+#.(cl:if (cl:find-package '#:f2cl) '(and) '(or))
  78 (eval-when (:load-toplevel :compile-toplevel :execute)
  79   (setf (gethash 'fortran-to-lisp::fcblok
  80                  fortran-to-lisp::*f2cl-function-info*)
  81           (fortran-to-lisp::make-f2cl-finfo
  82            :arg-types '((array double-float (1))
  83                         (array fortran-to-lisp::integer4 (*))
  84                         (fortran-to-lisp::integer4)
  85                         (array fortran-to-lisp::integer4 (1))
  86                         (array double-float (1)) (fortran-to-lisp::integer4))
  87            :return-values '(nil nil nil nil nil fortran-to-lisp::info)
  88            :calls '(fortran-to-lisp::shiftb fortran-to-lisp::factrb))))
  89