compiler.cfg.builder: annotate calls with height changes, once again
parent
ec1407bdae
commit
605b37a949
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@ -63,15 +63,18 @@ GENERIC: emit-node ( node -- )
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basic-block get successors>> push
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basic-block off ;
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: emit-call ( word -- )
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dup loops get key?
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[ loops get at emit-loop-call ]
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: emit-call ( word height -- )
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over loops get key?
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[ drop loops get at emit-loop-call ]
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[ ##call ##branch begin-basic-block ]
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if ;
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! #recursive
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: recursive-height ( #recursive -- n )
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[ label>> return>> in-d>> length ] [ in-d>> length ] bi - ;
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: emit-recursive ( #recursive -- )
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[ label>> id>> emit-call ]
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[ [ label>> id>> ] [ recursive-height ] bi emit-call ]
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[ [ child>> ] [ label>> word>> ] [ label>> id>> ] tri (build-cfg) ] bi ;
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: remember-loop ( label -- )
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@ -133,10 +136,10 @@ M: #dispatch emit-node
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! #call
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M: #call emit-node
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dup word>> dup "intrinsic" word-prop
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[ emit-intrinsic ] [ nip emit-call ] if ;
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[ emit-intrinsic ] [ swap call-height emit-call ] if ;
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! #call-recursive
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M: #call-recursive emit-node label>> id>> emit-call ;
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M: #call-recursive emit-node [ label>> id>> ] [ call-height ] bi emit-call ;
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! #push
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M: #push emit-node
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@ -17,14 +17,14 @@ M: insn ds-height-change drop 0 ;
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M: ##inc-d ds-height-change n>> ;
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! XXX
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! M: ##call ds-height-change height>> ;
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M: ##call ds-height-change height>> ;
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M: ##call ds-height-change drop 0 ;
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: alien-node-height ( node -- )
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params>> [ out-d>> length ] [ in-d>> length ] bi - ;
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M: ##alien-invoke ds-height-change height>> ;
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M: ##alien-invoke ds-height-change alien-node-height ;
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M: ##alien-indirect ds-height-change height>> ;
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M: ##alien-indirect ds-height-change alien-node-height ;
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GENERIC: rs-height-change ( insn -- n )
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@ -53,7 +53,7 @@ INSN: ##inc-r { n integer } ;
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! Subroutine calls
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INSN: ##stack-frame stack-frame ;
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INSN: ##call word ;
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INSN: ##call word { height integer } ;
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INSN: ##jump word ;
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INSN: ##return ;
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@ -65,7 +65,7 @@ IN: compiler.cfg.intrinsics.fixnum
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[ -2 ##inc-d ds-push ] with-branch ;
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: emit-overflow-case ( word -- final-bb )
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[ ##call ] with-branch ;
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[ -1 ##call ] with-branch ;
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: emit-fixnum-overflow-op ( quot word -- )
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[ [ D 1 ^^peek D 0 ^^peek ] dip call ] dip
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@ -33,8 +33,11 @@ IN: compiler.cfg.utilities
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building off
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basic-block off ;
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: call-height ( #call -- n )
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[ out-d>> length ] [ in-d>> length ] bi - ;
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: emit-primitive ( node -- )
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word>> ##call ##branch begin-basic-block ;
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[ word>> ] [ call-height ] bi ##call ##branch begin-basic-block ;
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: with-branch ( quot -- final-bb )
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[
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