obp/obp/arch/sun4u/quark/le-access.fth

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\ Hypervisor Software File: le-access.fth
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id: @(#)le-access.fth 1.5 02/05/02
purpose:
copyright: Copyright 1994-1995,2002 Sun Microsystems, Inc.  All Rights Reserved
copyright: Use is subject to license terms.

headerless
alias le-rb@ rb@
alias le-rb! rb!

: le-rx@ ( vadr -- x )  x@   xbflip  ;
: le-rl@ ( vadr -- l )  ll@  lbflip  ;
: le-rw@ ( vadr -- w )  lw@  wbflip  ;

: le-rx! ( x vadr -- )  >r xbflip r> x!  ;
: le-rl! ( l vadr -- )  >r lbflip r> ll!  ;
: le-rw! ( l vadr -- )  >r wbflip r> lw!  ;

also hidden also forth
: le-xpeek ( adr -- false | value true )  xpeek xbflip  ;
: le-lpeek ( adr -- false | value true )  lpeek lbflip  ;
: le-wpeek ( adr -- false | value true )  wpeek wbflip  ;

: le-xpoke ( value adr -- flag )  swap xbflip swap xpoke  ;
: le-lpoke ( value adr -- flag )  swap lbflip swap lpoke  ;
: le-wpoke ( value adr -- flag )  swap wbflip swap wpoke  ;
previous previous

: setup-le-fcodes ( -- )
   ['] le-rw@ false h# 232 set-token
   ['] le-rw! false h# 233 set-token
   ['] le-rl@ false h# 234 set-token
   ['] le-rl! false h# 235 set-token
   ['] le-wpeek false h# 221 set-token
   ['] le-lpeek false h# 222 set-token
   ['] le-wpoke false h# 224 set-token
   ['] le-lpoke false h# 225 set-token
;

: restore-fcodes ( -- )
   ['] rw@ false h# 232 set-token
   ['] rw! false h# 233 set-token
   ['] rl@ false h# 234 set-token
   ['] rl! false h# 235 set-token
   ['] wpeek false h# 221 set-token
   ['] lpeek false h# 222 set-token
   ['] wpoke false h# 224 set-token
   ['] lpoke false h# 225 set-token
;

headers