24 lines
728 B
Factor
24 lines
728 B
Factor
! Copyright (C) 2008 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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USING: accessors kernel sequences sets arrays
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compiler.cfg.linear-scan.live-intervals
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compiler.cfg.linear-scan.allocation ;
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IN: compiler.cfg.linear-scan.debugger
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: check-assigned ( live-intervals -- )
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[
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reg>>
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[ "Not all intervals have registers" throw ] unless
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] each ;
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: split-children ( live-interval -- seq )
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dup split-before>> [
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[ split-before>> ] [ split-after>> ] bi
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[ split-children ] bi@
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append
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] [ 1array ] if ;
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: check-linear-scan ( live-intervals machine-registers -- )
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[ [ clone ] map ] dip allocate-registers
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[ split-children ] map concat check-assigned ;
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