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a more efficient tail call by using the new TUCK instruction

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kr.angelov
2014-10-30 13:09:50 +00:00
parent fd1c6a0a17
commit 4db6e30b54
5 changed files with 139 additions and 54 deletions
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36
src/runtime/haskell/PGF/Binary.hs
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@@ -158,22 +158,26 @@ instance Binary Instr where
put (PUSH (ARG_VAR n)) = putWord8 45 >> put n
put (PUSH (FREE_VAR n)) = putWord8 46 >> put n
put (PUSH (GLOBAL id)) = putWord8 47 >> put id
put (EVAL (HEAP n) (RecCall )) = putWord8 48 >> put n
put (EVAL (ARG_VAR n) (RecCall )) = putWord8 49 >> put n
put (EVAL (FREE_VAR n) (RecCall )) = putWord8 50 >> put n
put (EVAL (GLOBAL id) (RecCall )) = putWord8 51 >> put id
put (EVAL (HEAP n) (TailCall a b c)) = putWord8 52 >> put n >> put (a,b,c)
put (EVAL (ARG_VAR n) (TailCall a b c)) = putWord8 53 >> put n >> put (a,b,c)
put (EVAL (FREE_VAR n) (TailCall a b c)) = putWord8 54 >> put n >> put (a,b,c)
put (EVAL (GLOBAL id) (TailCall a b c)) = putWord8 55 >> put id >> put (a,b,c)
put (EVAL (HEAP n) (UpdateCall b c)) = putWord8 56 >> put n >> put (b,c)
put (EVAL (ARG_VAR n) (UpdateCall b c)) = putWord8 57 >> put n >> put (b,c)
put (EVAL (FREE_VAR n) (UpdateCall b c)) = putWord8 58 >> put n >> put (b,c)
put (EVAL (GLOBAL id) (UpdateCall b c)) = putWord8 59 >> put id >> put (b,c)
put (DROP n ) = putWord8 60 >> put n
put (JUMP l ) = putWord8 64 >> put l
put (FAIL ) = putWord8 68
put (ADD ) = putWord8 72
put (TUCK (HEAP n) i) = putWord8 48 >> put (n,i)
put (TUCK (ARG_VAR n) i) = putWord8 49 >> put (n,i)
put (TUCK (FREE_VAR n) i) = putWord8 50 >> put (n,i)
put (TUCK (GLOBAL id) i) = putWord8 51 >> put (id,i)
put (EVAL (HEAP n) RecCall) = putWord8 52 >> put n
put (EVAL (ARG_VAR n) RecCall) = putWord8 53 >> put n
put (EVAL (FREE_VAR n) RecCall) = putWord8 54 >> put n
put (EVAL (GLOBAL id) RecCall) = putWord8 55 >> put id
put (EVAL (HEAP n) (TailCall a)) = putWord8 56 >> put n >> put a
put (EVAL (ARG_VAR n) (TailCall a)) = putWord8 57 >> put n >> put a
put (EVAL (FREE_VAR n) (TailCall a)) = putWord8 58 >> put n >> put a
put (EVAL (GLOBAL id) (TailCall a)) = putWord8 59 >> put id >> put a
put (EVAL (HEAP n) UpdateCall) = putWord8 60 >> put n
put (EVAL (ARG_VAR n) UpdateCall) = putWord8 61 >> put n
put (EVAL (FREE_VAR n) UpdateCall) = putWord8 62 >> put n
put (EVAL (GLOBAL id) UpdateCall) = putWord8 63 >> put id
put (DROP n ) = putWord8 64 >> put n
put (JUMP l ) = putWord8 68 >> put l
put (FAIL ) = putWord8 72
put (ADD ) = putWord8 76
instance Binary Type where
put (DTyp hypos cat exps) = put (hypos,cat,exps)