\ mirror.fs mirrors ram in rom and copies back at startup
\ Copyright (C) 1998,2000,2003,2004,2007 Free Software Foundation, Inc.
\ This file is part of Gforth.
\ Gforth is free software; you can redistribute it and/or
\ modify it under the terms of the GNU General Public License
\ as published by the Free Software Foundation, either version 3
\ of the License, or (at your option) any later version.
\ This program is distributed in the hope that it will be useful,
\ but WITHOUT ANY WARRANTY; without even the implied warranty of
\ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
\ GNU General Public License for more details.
\ You should have received a copy of the GNU General Public License
\ along with this program. If not, see http://www.gnu.org/licenses/.
For the romable feature:
We need to save the ram area (there might be initialized variables,
and code-fields...) into rom and copy it back at system startup.
\ save ram area
unlock ram-dictionary extent lock
ram-start ram-origin ram-len unlock tcmove lock
ram-len allot align
ram-origin ram-start ram-len cmove ;