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Fixed some problems with mobile stuff in the C backend

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This commit is contained in:
Neil Brown 2009-04-16 10:25:16 +00:00
parent ff9cabd80b
commit c8136b7ef4
1 changed files with 10 additions and 7 deletions
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17
backends/GenerateC.hs
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@ -221,7 +221,6 @@ cgenTopLevel headerName s
killChans <- sequence [csmLift $ makeNonce emptyMeta "tlp_channel_kill" | _ <- tlpChans]
workspaces <- sequence [csmLift $ makeNonce emptyMeta "tlp_channel_ws" | _ <- tlpChans]
tell ["void tock_main (Workspace wptr) {\n"]
sequence_ [do tell [" Channel ", c, ";\n"]
tell [" ChanInit (wptr, &", c, ");\n"]
@ -871,6 +870,7 @@ cgetCType m origT am
(A.Chan {}, _, False, _) -> return $ Pointer $ Plain "Channel"
(A.ChanEnd {}, _, False, _) -> return $ Pointer $ Plain "Channel"
(A.ChanDataType {}, _, _, A.Abbrev) -> return $ Pointer $ Pointer $ Plain "mt_cb_t"
(A.ChanDataType {}, _, _, _) -> return $ Pointer $ Plain "mt_cb_t"
(A.Barrier, _, False, A.Original) -> return $ Pointer $ Plain "mt_barrier_t"
@ -1034,8 +1034,9 @@ cgenListConcat a b
--{{{ input/output items
genChan, genDest :: A.Variable -> CGen ()
genDest v = call genVariable' v A.Original (Pointer . stripPointers)
genDest :: (CType -> CType) -> A.Variable -> CGen ()
genDest f v = call genVariable' v A.Original (f . Pointer . stripPointers)
genChan :: A.Variable -> CGen ()
genChan c = call genVariable' c A.Original (const $ Pointer $ Plain "Channel")
cgenInputItem :: A.Variable -> A.InputItem -> CGen ()
@ -1045,7 +1046,7 @@ cgenInputItem c (A.InCounted m cv av)
tell ["ChanIn(wptr,"]
genChan c
tell [","]
genDest av
genDest id av
tell [","]
subT <- trivialSubscriptType m t
call genVariable cv A.Original
@ -1068,7 +1069,7 @@ cgenInputItem c (A.InVariable m v)
_ -> return ()
t <- astTypeOf v
isMobile <- isMobileType t
let rhs = genDest v
let rhs = genDest (if isMobile then Pointer else id) v
case (t, isMobile) of
(A.Int, _) ->
do tell ["ChanInInt(wptr,"]
@ -1648,11 +1649,13 @@ cgenProcAlloc forking n fs as
let (s, fct) = case (am, isMobile) of
(A.ValAbbrev, _) -> ("ProcParam", id)
-- This is not needed unless forking:
(_, True) | forking -> ("ProcMTMove", Pointer)
(_, True) | forking -> ("ProcMTMove", Pointer . Pointer
. stripPointers)
-- This will screw things up with barriers proper
-- being passed to forking processes,
-- but will work for other forking:
_ | forking && t == A.Barrier -> ("ProcMTCopy", id)
_ | forking && t == A.Barrier -> ("ProcMTCopy",
const $ Pointer $ Plain "mt_barrier_t")
_ -> ("ProcParam", id)
return $ zip (repeat s) $ realActuals f a fct
| (f@(A.Formal am t _), a) <- zip fs as]