27 lines
753 B
Factor
27 lines
753 B
Factor
! Copyright (C) 2009, 2010 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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USING: math math.order namespaces accessors kernel layouts
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combinators assocs sequences cpu.architecture
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words compiler.cfg.instructions ;
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IN: compiler.cfg.stack-frame
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TUPLE: stack-frame
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{ params integer }
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{ allot-area-size integer }
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{ allot-area-align integer }
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{ spill-area-size integer }
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{ spill-area-align integer }
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{ total-size integer }
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{ allot-area-base integer }
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{ spill-area-base integer } ;
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: local-allot-offset ( n -- offset )
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stack-frame get allot-area-base>> + ;
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: spill-offset ( n -- offset )
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stack-frame get spill-area-base>> + ;
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: (stack-frame-size) ( stack-frame -- n )
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[ spill-area-base>> ] [ spill-area-size>> ] bi + ;
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