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Annotation of qemu/roms/openbios/arch/amd64/init.fs, revision 1.1

1.1     ! root        1: :noname 
        !             2:   ."   Type 'help' for detailed information" cr
        !             3:   \ ."   boot secondary slave cdrom: " cr
        !             4:   \ ."    0 >  boot hd:2,\boot\vmlinuz root=/dev/hda2" cr
        !             5:   ; DIAG-initializer
        !             6: 
        !             7: " /" find-device
        !             8: 
        !             9: new-device
        !            10:   " memory" device-name
        !            11:   \ 12230 encode-int " reg" property
        !            12:   external
        !            13:   : open true ;
        !            14:   : close ;
        !            15:   \ claim ( phys size align -- base )
        !            16:   \ release ( phys size -- )
        !            17: finish-device
        !            18: 
        !            19: new-device
        !            20:   " cpus" device-name
        !            21:   1 " #address-cells" int-property
        !            22:   0 " #size-cells" int-property
        !            23: 
        !            24:   external
        !            25:   : open true ;
        !            26:   : close ;
        !            27:   : decode-unit parse-hex ;
        !            28: 
        !            29: finish-device
        !            30: 
        !            31: : make-openable ( path )
        !            32:   find-dev if
        !            33:     begin ?dup while
        !            34:       \ install trivial open and close methods
        !            35:       dup active-package! is-open
        !            36:       parent
        !            37:     repeat
        !            38:   then
        !            39: ;
        !            40: 
        !            41: : preopen ( chosen-str node-path )
        !            42:   2dup make-openable
        !            43:     
        !            44:   " /chosen" find-device
        !            45:   open-dev ?dup if
        !            46:     encode-int 2swap property
        !            47:   else
        !            48:     2drop
        !            49:   then
        !            50: ;
        !            51:  
        !            52: :noname
        !            53:   set-defaults
        !            54: ; SYSTEM-initializer
        !            55: 
        !            56: \ preopen device nodes (and store the ihandles under /chosen)
        !            57: :noname
        !            58:   " memory" " /memory" preopen
        !            59:   " mmu" " /cpus/@0" preopen
        !            60:   " stdout" " /builtin/console" preopen
        !            61:   " stdin" " /builtin/console" preopen
        !            62: 
        !            63: ; SYSTEM-initializer
        !            64: 
        !            65: \ use the tty interface if available
        !            66: :noname
        !            67:   " /builtin/console" find-dev if drop
        !            68:     " /builtin/console" " input-device" $setenv
        !            69:     " /builtin/console" " output-device" $setenv
        !            70:   then
        !            71: ; SYSTEM-initializer
        !            72:            
        !            73: :noname
        !            74:   " keyboard" input
        !            75: ; CONSOLE-IN-initializer
        !            76:   

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