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\ Hypervisor Software File: shifter.fth
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id: @(#)shifter.fth 1.1 98/04/17
purpose: 
copyright: Copyright 1997 Sun Microsystems, Inc.  All Rights Reserved

1 d# 31 lshift constant bit31

: rshift ( data shift -- data )
   >r xlsplit r>				( lo hi shift )
   0 ?do					( lo hi )
      dup 1 and d# 31 lshift -rot		( bit lo hi )
      1 rshift -rot				( hi' bit lo )
      1 rshift bit31 invert and or		( hi' lo' )
      swap					( lo' hi' )
   loop						( lo' hi' )
   lxjoin					( data )
;
openbios/openboot/obp/dev/utilities/shifter.fth

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obp/dev/utilities/shifter.fth
