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\ *****************************************************************************
\ * Copyright (c) 2004, 2008 IBM Corporation
\ * All rights reserved.
\ * This program and the accompanying materials
\ * are made available under the terms of the BSD License
\ * which accompanies this distribution, and is available at
\ * http://www.opensource.org/licenses/bsd-license.php
\ *
\ * Contributors:
\ * IBM Corporation - initial implementation
\ ****************************************************************************/
: slof-build-id ( -- str len )
flash-header 10 + a
;
: slof-revision s" 001" ;
: read-version-and-date
flash-header 0= IF
s" " encode-string
ELSE
flash-header 10 + 10
here swap rmove
here 10
s" , " $cat
bdate2human $cat encode-string THEN
;
\ Fetch C string
: from-cstring ( addr - len )
dup dup BEGIN c@ 0 <> WHILE 1 + dup REPEAT
swap -
;
: invert-region-cs ( addr len cellsize -- )
>r over swap r@ rshift r> swap 1 hv-logical-memop drop
;
: invert-region ( addr len -- )
2dup or 7 and CASE
0 OF 3 invert-region-cs ENDOF
4 OF 2 invert-region-cs ENDOF
3 and
2 OF 1 invert-region-cs ENDOF
dup OF 0 invert-region-cs ENDOF
ENDCASE
;
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