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openbios/arch/ppc/qemu/qemu.fs

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\ qemu specific initialization code
\
\ Copyright (C) 2005 Stefan Reinauer
\
\ This program 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
\
\ -------------------------------------------------------------------------
\ initialization
\ -------------------------------------------------------------------------
: make-openable ( path )
find-dev if
begin ?dup while
\ install trivial open and close methods
dup active-package! is-open
parent
repeat
then
;
: preopen ( chosen-str node-path )
2dup make-openable
" /chosen" find-device
open-dev ?dup if
encode-int 2swap property
else
2drop
then
;
\ preopen device nodes (and store the ihandles under /chosen)
:noname
" rtc" " rtc" preopen
" memory" " /memory" preopen
; SYSTEM-initializer
\ use the tty interface if available
: activate-tty-interface
" /packages/terminal-emulator" find-dev if drop
then
;
\ -------------------------------------------------------------------------
\ pre-booting
\ -------------------------------------------------------------------------
: update-chosen
" /chosen" find-device
stdin @ encode-int " stdin" property
stdout @ encode-int " stdout" property
device-end
;
:noname
set-defaults
; PREPOST-initializer