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an explicit SAVE instruction

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kr.angelov
2014-10-26 11:40:12 +00:00
parent 97db991979
commit 77d3775385
5 changed files with 68 additions and 59 deletions
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67
src/runtime/haskell/PGF/Binary.hs
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@@ -137,42 +137,43 @@ instance Binary Equation where
instance Binary Instr where
put (CHECK_ARGS n) = putWord8 0 >> put n
put (CASE id n l ) = putWord8 4 >> put (id,n,l)
put (CASE id l) = putWord8 4 >> put (id,l)
put (CASE_LIT (LInt n) l) = putWord8 8 >> put (n,l)
put (CASE_LIT (LStr s) l) = putWord8 9 >> put (s,l)
put (CASE_LIT (LFlt d) l) = putWord8 10 >> put (d,l)
put (ALLOC n) = putWord8 12 >> put n
put (PUT_CONSTR id) = putWord8 16 >> put id
put (PUT_CLOSURE l) = putWord8 20 >> put l
put (PUT_LIT (LInt n)) = putWord8 24 >> put n
put (PUT_LIT (LStr s)) = putWord8 25 >> put s
put (PUT_LIT (LFlt d)) = putWord8 26 >> put d
put (SET (HEAP n)) = putWord8 28 >> put n
put (SET (ARG_VAR n)) = putWord8 29 >> put n
put (SET (FREE_VAR n)) = putWord8 30 >> put n
put (SET (GLOBAL id)) = putWord8 31 >> put id
put (SET_PAD ) = putWord8 32
put (PUSH_FRAME ) = putWord8 36
put (PUSH (HEAP n)) = putWord8 40 >> put n
put (PUSH (ARG_VAR n)) = putWord8 41 >> put n
put (PUSH (FREE_VAR n)) = putWord8 42 >> put n
put (PUSH (GLOBAL id)) = putWord8 43 >> put id
put (EVAL (HEAP n) (RecCall )) = putWord8 44 >> put n
put (EVAL (ARG_VAR n) (RecCall )) = putWord8 45 >> put n
put (EVAL (FREE_VAR n) (RecCall )) = putWord8 46 >> put n
put (EVAL (GLOBAL id) (RecCall )) = putWord8 47 >> put id
put (EVAL (HEAP n) (TailCall a b c)) = putWord8 48 >> put n >> put (a,b,c)
put (EVAL (ARG_VAR n) (TailCall a b c)) = putWord8 49 >> put n >> put (a,b,c)
put (EVAL (FREE_VAR n) (TailCall a b c)) = putWord8 50 >> put n >> put (a,b,c)
put (EVAL (GLOBAL id) (TailCall a b c)) = putWord8 51 >> put id >> put (a,b,c)
put (EVAL (HEAP n) (UpdateCall b c)) = putWord8 52 >> put n >> put (b,c)
put (EVAL (ARG_VAR n) (UpdateCall b c)) = putWord8 53 >> put n >> put (b,c)
put (EVAL (FREE_VAR n) (UpdateCall b c)) = putWord8 54 >> put n >> put (b,c)
put (EVAL (GLOBAL id) (UpdateCall b c)) = putWord8 55 >> put id >> put (b,c)
put (DROP n ) = putWord8 56 >> put n
put (JUMP l ) = putWord8 60 >> put l
put (FAIL ) = putWord8 64
put (ADD ) = putWord8 68
put (SAVE n) = putWord8 12 >> put n
put (ALLOC n) = putWord8 16 >> put n
put (PUT_CONSTR id) = putWord8 20 >> put id
put (PUT_CLOSURE l) = putWord8 24 >> put l
put (PUT_LIT (LInt n)) = putWord8 28 >> put n
put (PUT_LIT (LStr s)) = putWord8 29 >> put s
put (PUT_LIT (LFlt d)) = putWord8 30 >> put d
put (SET (HEAP n)) = putWord8 32 >> put n
put (SET (ARG_VAR n)) = putWord8 33 >> put n
put (SET (FREE_VAR n)) = putWord8 34 >> put n
put (SET (GLOBAL id)) = putWord8 35 >> put id
put (SET_PAD ) = putWord8 36
put (PUSH_FRAME ) = putWord8 40
put (PUSH (HEAP n)) = putWord8 44 >> put n
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
instance Binary Type where
put (DTyp hypos cat exps) = put (hypos,cat,exps)

6
src/runtime/haskell/PGF/ByteCode.hs
View File

@@ -16,8 +16,9 @@ type CodeLabel = Int
data Instr
= CHECK_ARGS {-# UNPACK #-} !Int
| CASE CId {-# UNPACK #-} !Int {-# UNPACK #-} !CodeLabel
| CASE CId {-# UNPACK #-} !CodeLabel
| CASE_LIT Literal {-# UNPACK #-} !CodeLabel
| SAVE {-# UNPACK #-} !Int
| ALLOC {-# UNPACK #-} !Int
| PUT_CONSTR CId
| PUT_CLOSURE {-# UNPACK #-} !CodeLabel
@@ -52,8 +53,9 @@ ppCode l [] = empty
ppCode l (is:iss) = ppLabel l <+> vcat (map ppInstr is) $$ ppCode (l+1) iss
ppInstr (CHECK_ARGS n) = text "CHECK_ARGS " <+> int n
ppInstr (CASE id n l ) = text "CASE " <+> ppCId id <+> int n <+> ppLabel l
ppInstr (CASE id l ) = text "CASE " <+> ppCId id <+> ppLabel l
ppInstr (CASE_LIT lit l ) = text "CASE_LIT " <+> ppLit lit <+> ppLabel l
ppInstr (SAVE n) = text "SAVE " <+> int n
ppInstr (ALLOC n) = text "ALLOC " <+> int n
ppInstr (PUT_CONSTR id) = text "PUT_CONSTR " <+> ppCId id
ppInstr (PUT_CLOSURE l) = text "PUT_CLOSURE" <+> ppLabel l