28 lines
841 B
Factor
28 lines
841 B
Factor
! Copyright (C) 2008, 2009 Slava Pestov.
|
|
! See http://factorcode.org/license.txt for BSD license.
|
|
USING: accessors kernel sequences sets arrays math strings fry
|
|
namespaces prettyprint compiler.cfg.linear-scan.live-intervals
|
|
compiler.cfg.linear-scan.allocation compiler.cfg assocs ;
|
|
FROM: namespaces => set ;
|
|
IN: compiler.cfg.linear-scan.debugger
|
|
|
|
: check-linear-scan ( live-intervals machine-registers -- )
|
|
[
|
|
[ clone ] map dup [ [ vreg>> ] keep ] H{ } map>assoc
|
|
live-intervals set
|
|
f
|
|
] dip
|
|
allocate-registers drop ;
|
|
|
|
: picture ( uses -- str )
|
|
dup last 1 + CHAR: space <string>
|
|
[ '[ CHAR: * swap _ set-nth ] each ] keep ;
|
|
|
|
: interval-picture ( interval -- str )
|
|
[ uses>> picture ]
|
|
[ vreg>> unparse ]
|
|
bi 2array ;
|
|
|
|
: live-intervals. ( seq -- )
|
|
[ interval-picture ] map simple-table. ;
|