mirror of
https://gitlab.com/qemu-project/openbios.git
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9020fb5fa1
git-svn-id: svn://coreboot.org/openbios/openbios-devel@452 f158a5a8-5612-0410-a976-696ce0be7e32
59 lines
1.3 KiB
Forth
59 lines
1.3 KiB
Forth
\ qemu specific initialization code
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\
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\ Copyright (C) 2005 Stefan Reinauer
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\
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\ This program is free software; you can redistribute it and/or
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\ modify it under the terms of the GNU General Public License
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\ as published by the Free Software Foundation
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\
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\ -------------------------------------------------------------------------
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\ initialization
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\ -------------------------------------------------------------------------
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: make-openable ( path )
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find-dev if
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begin ?dup while
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\ install trivial open and close methods
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dup active-package! is-open
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parent
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repeat
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then
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;
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: preopen ( chosen-str node-path )
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2dup make-openable
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" /chosen" find-device
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open-dev ?dup if
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encode-int 2swap property
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else
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2drop
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then
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;
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\ preopen device nodes (and store the ihandles under /chosen)
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:noname
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" rtc" " rtc" preopen
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" memory" " /memory" preopen
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; SYSTEM-initializer
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\ use the tty interface if available
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: activate-tty-interface
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" /packages/terminal-emulator" find-dev if drop
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then
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;
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\ -------------------------------------------------------------------------
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\ pre-booting
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\ -------------------------------------------------------------------------
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: update-chosen
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" /chosen" find-device
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stdin @ encode-int " stdin" property
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stdout @ encode-int " stdout" property
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device-end
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;
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