\ -------------------------------------------------------------------------\ 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  " memory" " /memory" preopen  " mmu" " /cpus/@0" preopen  " stdout" " /packages/mol-stdout" preopen  " stdin" " keyboard" preopen  " nvram" " /pci/pci-bridge/mac-io/nvram" preopen  " nvram" " /mol/nvram" preopen; SYSTEM-initializer\ -------------------------------------------------------------------------\ device tree fixing\ -------------------------------------------------------------------------\ add decode-address methods: (make-decodable) ( phandle -- )    dup " #address-cells" rot get-package-property 0= if      decode-int nip nip      over " decode-unit" rot find-method if 2drop else        ( save phandle ncells )              over active-package!        case          1 of ['] parse-hex " decode-unit" is-xt-func endof          3 of            " bus-range" active-package get-package-property 0= if              decode-int nip nip              ['] encode-unit-pci " encode-unit" is-xt-func              " decode-unit" is-func-begin                ['] (lit) , ,                ['] decode-unit-pci-bus ,              is-func-end            then          endof        endcase      then    then    drop;    : tree-fixes ( -- )  active-package    iterate-tree-begin  begin ?dup while    dup (make-decodable)        iterate-tree  repeat  active-package!;\ use the tty interface if available: activate-tty-interface  " /mol/mol-tty" find-dev if drop    " /mol/mol-tty" " input-device" $setenv    " /mol/mol-tty" " output-device" $setenv  then;:noname  " keyboard" input; CONSOLE-IN-initializer\ -------------------------------------------------------------------------\ pre-booting\ -------------------------------------------------------------------------: update-chosen  " /chosen" find-device  stdin @ encode-int " stdin" property  stdout @ encode-int " stdout" property  device-end;