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Commit da15d0c5 authored by Edward Z. Yang's avatar Edward Z. Yang
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Remove type synonyms for CmmFormals, CmmActuals (and hinted versions). 


Signed-off-by: Edward Z. Yang's avatarEdward Z. Yang <ezyang@mit.edu>
parent f3a1b28e
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compiler/cmm/CmmCvt.hs
View file @ da15d0c5
......@@ -83,7 +83,7 @@ toZgraph fun_name g@(Old.ListGraph (Old.BasicBlock id ss : other_blocks)) =
strip_hints :: [Old.CmmHinted a] -> [a]
strip_hints = map Old.hintlessCmm
convert_target :: Old.CmmCallTarget -> Old.HintedCmmFormals -> Old.HintedCmmActuals -> ForeignTarget
convert_target :: Old.CmmCallTarget -> [Old.HintedCmmFormal] -> [Old.HintedCmmActual] -> ForeignTarget
convert_target (Old.CmmCallee e cc) ress args = ForeignTarget e (ForeignConvention cc (map Old.cmmHint args) (map Old.cmmHint ress))
convert_target (Old.CmmPrim op) _ress _args = PrimTarget op
......
compiler/cmm/CmmDecl.hs
View file @ da15d0c5
......@@ -10,7 +10,7 @@ module CmmDecl (
GenCmm(..), GenCmmTop(..),
CmmInfoTable(..), HasStaticClosure, ClosureTypeInfo(..), ConstrDescription,
ProfilingInfo(..), ClosureTypeTag,
CmmActual, CmmActuals, CmmFormal, CmmFormals, ForeignHint(..),
CmmActual, CmmFormal, ForeignHint(..),
CmmStatic(..), Section(..),
) where
......@@ -114,8 +114,6 @@ type SelectorOffset = StgWord
type CmmActual = CmmExpr
type CmmFormal = LocalReg
type CmmActuals = [CmmActual]
type CmmFormals = [CmmFormal]
data ForeignHint
= NoHint | AddrHint | SignedHint
......
compiler/cmm/CmmNode.hs
View file @ da15d0c5
......@@ -42,8 +42,8 @@ data CmmNode e x where
-- Like a "fat machine instruction"; can occur
-- in the middle of a block
ForeignTarget -> -- call target
CmmFormals -> -- zero or more results
CmmActuals -> -- zero or more arguments
[CmmFormal] -> -- zero or more results
[CmmActual] -> -- zero or more arguments
CmmNode O O
-- Semantics: kills only result regs; all other regs (both GlobalReg
-- and LocalReg) are preserved. But there is a current
......@@ -105,8 +105,8 @@ data CmmNode e x where
CmmForeignCall :: { -- A safe foreign call; see Note [Foreign calls]
-- Always the last node of a block
tgt :: ForeignTarget, -- call target and convention
res :: CmmFormals, -- zero or more results
args :: CmmActuals, -- zero or more arguments; see Note [Register parameter passing]
res :: [CmmFormal], -- zero or more results
args :: [CmmActual], -- zero or more arguments; see Note [Register parameter passing]
succ :: Label, -- Label of continuation
updfr :: UpdFrameOffset, -- where the update frame is (for building infotable)
intrbl:: Bool -- whether or not the call is interruptible
......
compiler/cmm/CmmProcPoint.hs
View file @ da15d0c5
......@@ -234,7 +234,7 @@ algorithm would be just as good, so that's what we do.
-}
data Protocol = Protocol Convention CmmFormals Area
data Protocol = Protocol Convention [CmmFormal] Area
deriving Eq
instance Outputable Protocol where
ppr (Protocol c fs a) = text "Protocol" <+> ppr c <+> ppr fs <+> ppr a
......
compiler/cmm/MkGraph.hs
View file @ da15d0c5
......@@ -119,25 +119,25 @@ mkAssign :: CmmReg -> CmmExpr -> CmmAGraph
mkStore :: CmmExpr -> CmmExpr -> CmmAGraph
---------- Calls
mkCall :: CmmExpr -> (Convention, Convention) -> CmmFormals -> CmmActuals ->
mkCall :: CmmExpr -> (Convention, Convention) -> [CmmFormal] -> [CmmActual] ->
UpdFrameOffset -> CmmAGraph
mkCmmCall :: CmmExpr -> CmmFormals -> CmmActuals ->
mkCmmCall :: CmmExpr -> [CmmFormal] -> [CmmActual] ->
UpdFrameOffset -> CmmAGraph
-- Native C-- calling convention
mkSafeCall :: ForeignTarget -> CmmFormals -> CmmActuals -> UpdFrameOffset -> Bool -> CmmAGraph
mkUnsafeCall :: ForeignTarget -> CmmFormals -> CmmActuals -> CmmAGraph
mkFinalCall :: CmmExpr -> CCallConv -> CmmActuals -> UpdFrameOffset -> CmmAGraph
mkSafeCall :: ForeignTarget -> [CmmFormal] -> [CmmActual] -> UpdFrameOffset -> Bool -> CmmAGraph
mkUnsafeCall :: ForeignTarget -> [CmmFormal] -> [CmmActual] -> CmmAGraph
mkFinalCall :: CmmExpr -> CCallConv -> [CmmActual] -> UpdFrameOffset -> CmmAGraph
-- Never returns; like exit() or barf()
---------- Control transfer
mkJump :: CmmExpr -> CmmActuals -> UpdFrameOffset -> CmmAGraph
mkDirectJump :: CmmExpr -> CmmActuals -> UpdFrameOffset -> CmmAGraph
mkJumpGC :: CmmExpr -> CmmActuals -> UpdFrameOffset -> CmmAGraph
mkForeignJump :: Convention -> CmmExpr -> CmmActuals -> UpdFrameOffset -> CmmAGraph
mkJump :: CmmExpr -> [CmmActual] -> UpdFrameOffset -> CmmAGraph
mkDirectJump :: CmmExpr -> [CmmActual] -> UpdFrameOffset -> CmmAGraph
mkJumpGC :: CmmExpr -> [CmmActual] -> UpdFrameOffset -> CmmAGraph
mkForeignJump :: Convention -> CmmExpr -> [CmmActual] -> UpdFrameOffset -> CmmAGraph
mkCbranch :: CmmExpr -> BlockId -> BlockId -> CmmAGraph
mkSwitch :: CmmExpr -> [Maybe BlockId] -> CmmAGraph
mkReturn :: CmmExpr -> CmmActuals -> UpdFrameOffset -> CmmAGraph
mkReturnSimple :: CmmActuals -> UpdFrameOffset -> CmmAGraph
mkReturn :: CmmExpr -> [CmmActual] -> UpdFrameOffset -> CmmAGraph
mkReturnSimple :: [CmmActual] -> UpdFrameOffset -> CmmAGraph
mkBranch :: BlockId -> CmmAGraph
mkCmmIfThenElse :: CmmExpr -> CmmAGraph -> CmmAGraph -> CmmAGraph
......@@ -288,8 +288,8 @@ stackStubExpr w = CmmLit (CmmInt 0 w)
-- the variables in their spill slots.
-- Therefore, for copying arguments and results, we provide different
-- functions to pass the arguments in an overflow area and to pass them in spill slots.
copyInOflow :: Convention -> Area -> CmmFormals -> (Int, CmmAGraph)
copyInSlot :: Convention -> CmmFormals -> [CmmNode O O]
copyInOflow :: Convention -> Area -> [CmmFormal] -> (Int, CmmAGraph)
copyInSlot :: Convention -> [CmmFormal] -> [CmmNode O O]
copyOutSlot :: Convention -> [LocalReg] -> [CmmNode O O]
copyInOflow conv area formals = (offset, catAGraphs $ map mkMiddle nodes)
......@@ -298,7 +298,7 @@ copyInSlot c f = snd $ copyIn oneCopySlotI c (panic "no area for copying to slot
type SlotCopier = Area -> (LocalReg, ByteOff) -> (ByteOff, [CmmNode O O]) ->
(ByteOff, [CmmNode O O])
type CopyIn = SlotCopier -> Convention -> Area -> CmmFormals -> (ByteOff, [CmmNode O O])
type CopyIn = SlotCopier -> Convention -> Area -> [CmmFormal] -> (ByteOff, [CmmNode O O])
-- Return the number of bytes used for copying arguments, as well as the
-- instructions to copy the arguments.
......@@ -331,7 +331,7 @@ oneCopySlotI _ (reg, _) (n, ms) =
-- Factoring out the common parts of the copyout functions yielded something
-- more complicated:
copyOutOflow :: Convention -> Transfer -> Area -> CmmActuals -> UpdFrameOffset ->
copyOutOflow :: Convention -> Transfer -> Area -> [CmmActual] -> UpdFrameOffset ->
(Int, CmmAGraph)
-- Generate code to move the actual parameters into the locations
-- required by the calling convention. This includes a store for the return address.
......@@ -372,10 +372,10 @@ copyOutSlot conv actuals = foldr co [] args
toExp r = CmmReg (CmmLocal r)
args = assignArgumentsPos conv localRegType actuals
mkCallEntry :: Convention -> CmmFormals -> (Int, CmmAGraph)
mkCallEntry :: Convention -> [CmmFormal] -> (Int, CmmAGraph)
mkCallEntry conv formals = copyInOflow conv (CallArea Old) formals
lastWithArgs :: Transfer -> Area -> Convention -> CmmActuals -> UpdFrameOffset ->
lastWithArgs :: Transfer -> Area -> Convention -> [CmmActual] -> UpdFrameOffset ->
(ByteOff -> CmmAGraph) -> CmmAGraph
lastWithArgs transfer area conv actuals updfr_off last =
let (outArgs, copies) = copyOutOflow conv transfer area actuals updfr_off in
......
compiler/cmm/OldCmm.hs
View file @ da15d0c5
......@@ -14,7 +14,7 @@ module OldCmm (
cmmMapGraphM, cmmTopMapGraphM,
GenBasicBlock(..), CmmBasicBlock, blockId, blockStmts, mapBlockStmts,
CmmStmt(..), CmmReturnInfo(..), CmmHinted(..),
HintedCmmFormal, HintedCmmFormals, HintedCmmActual, HintedCmmActuals,
HintedCmmFormal, HintedCmmActual,
CmmSafety(..), CmmCallTarget(..),
module CmmDecl,
module CmmExpr,
......@@ -146,8 +146,8 @@ data CmmStmt -- Old-style
| CmmCall -- A call (foreign, native or primitive), with
CmmCallTarget
HintedCmmFormals -- zero or more results
HintedCmmActuals -- zero or more arguments
[HintedCmmFormal] -- zero or more results
[HintedCmmActual] -- zero or more arguments
CmmSafety -- whether to build a continuation
CmmReturnInfo
-- Some care is necessary when handling the arguments of these, see
......@@ -164,22 +164,20 @@ data CmmStmt -- Old-style
-- Undefined outside range, and when there's a Nothing
| CmmJump CmmExpr -- Jump to another C-- function,
HintedCmmActuals -- with these parameters. (parameters never used)
[HintedCmmActual] -- with these parameters. (parameters never used)
| CmmReturn -- Return from a native C-- function,
HintedCmmActuals -- with these return values. (parameters never used)
[HintedCmmActual] -- with these return values. (parameters never used)
data CmmHinted a = CmmHinted { hintlessCmm :: a, cmmHint :: ForeignHint }
deriving( Eq )
type HintedCmmActuals = [HintedCmmActual]
type HintedCmmFormals = [HintedCmmFormal]
type HintedCmmFormal = CmmHinted CmmFormal
type HintedCmmActual = CmmHinted CmmActual
data CmmSafety = CmmUnsafe | CmmSafe C_SRT | CmmInterruptible
-- | enable us to fold used registers over 'CmmActuals' and 'CmmFormals'
-- | enable us to fold used registers over '[CmmActual]' and '[CmmFormal]'
instance UserOfLocalRegs CmmStmt where
foldRegsUsed f (set::b) s = stmt s set
where
......
compiler/cmm/OldCmmUtils.hs
View file @ da15d0c5
......@@ -78,8 +78,8 @@ cheapEqReg _ _ = False
---------------------------------------------------
loadArgsIntoTemps :: [Unique]
-> HintedCmmActuals
-> ([Unique], [CmmStmt], HintedCmmActuals)
-> [HintedCmmActual]
-> ([Unique], [CmmStmt], [HintedCmmActual])
loadArgsIntoTemps uniques [] = (uniques, [], [])
loadArgsIntoTemps uniques ((CmmHinted e hint):args) =
(uniques'',
......
compiler/cmm/PprC.hs
View file @ da15d0c5
......@@ -266,7 +266,7 @@ pprStmt stmt = case stmt of
CmmJump lbl _params -> mkJMP_(pprExpr lbl) <> semi
CmmSwitch arg ids -> pprSwitch arg ids
pprCFunType :: SDoc -> CCallConv -> HintedCmmFormals -> HintedCmmActuals -> SDoc
pprCFunType :: SDoc -> CCallConv -> [HintedCmmFormal] -> [HintedCmmActual] -> SDoc
pprCFunType ppr_fn cconv ress args
= res_type ress <+>
parens (text (ccallConvAttribute cconv) <> ppr_fn) <>
......@@ -807,7 +807,7 @@ pprLocalReg (LocalReg uniq _) = char '_' <> ppr uniq
-- -----------------------------------------------------------------------------
-- Foreign Calls
pprCall :: SDoc -> CCallConv -> HintedCmmFormals -> HintedCmmActuals -> CmmSafety
pprCall :: SDoc -> CCallConv -> [HintedCmmFormal] -> [HintedCmmActual] -> CmmSafety
-> SDoc
pprCall ppr_fn cconv results args _
......
compiler/cmm/cmm-notes
View file @ da15d0c5
More notes (June 11)
~~~~~~~~~~~~~~~~~~~~
* CmmActuals -> [CmmActual] similary CmmFormals
* Possible refactoring: Nuke AGraph in favour of
mkIfThenElse :: Expr -> Graph -> Graph -> FCode Graph
or even
......
compiler/codeGen/CgForeignCall.hs
View file @ da15d0c5
......@@ -43,7 +43,7 @@ import Control.Monad
-- Code generation for Foreign Calls
cgForeignCall
:: HintedCmmFormals -- where to put the results
:: [HintedCmmFormal] -- where to put the results
-> ForeignCall -- the op
-> [StgArg] -- arguments
-> StgLiveVars -- live vars, in case we need to save them
......@@ -64,7 +64,7 @@ cgForeignCall results fcall stg_args live
emitForeignCall
:: HintedCmmFormals -- where to put the results
:: [HintedCmmFormal] -- where to put the results
-> ForeignCall -- the op
-> [CmmHinted CmmExpr] -- arguments
-> StgLiveVars -- live vars, in case we need to save them
......@@ -114,7 +114,7 @@ emitForeignCall results (CCall (CCallSpec target cconv safety)) args live
-- is not presently exported.)
emitForeignCall'
:: Safety
-> HintedCmmFormals -- where to put the results
-> [HintedCmmFormal] -- where to put the results
-> CmmCallTarget -- the op
-> [CmmHinted CmmExpr] -- arguments
-> Maybe [GlobalReg] -- live vars, in case we need to save them
......
compiler/codeGen/CgInfoTbls.hs
View file @ da15d0c5
......@@ -53,7 +53,7 @@ import Outputable
-- representation as a list of 'CmmAddr' is handled later
-- in the pipeline by 'cmmToRawCmm'.
emitClosureCodeAndInfoTable :: ClosureInfo -> CmmFormals -> CgStmts -> Code
emitClosureCodeAndInfoTable :: ClosureInfo -> [CmmFormal] -> CgStmts -> Code
emitClosureCodeAndInfoTable cl_info args body
= do { blks <- cgStmtsToBlocks body
; info <- mkCmmInfo cl_info
......@@ -412,7 +412,7 @@ funInfoTable info_ptr
emitInfoTableAndCode
:: CLabel -- Label of entry or ret
-> CmmInfo -- ...the info table
-> CmmFormals -- ...args
-> [CmmFormal] -- ...args
-> [CmmBasicBlock] -- ...and body
-> Code
......
compiler/codeGen/CgMonad.lhs
View file @ da15d0c5
......@@ -743,7 +743,7 @@ emitData sect lits
where
data_block = CmmData sect lits
emitProc :: CmmInfo -> CLabel -> CmmFormals -> [CmmBasicBlock] -> Code
emitProc :: CmmInfo -> CLabel -> [CmmFormal] -> [CmmBasicBlock] -> Code
emitProc info lbl [] blocks
= do { let proc_block = CmmProc info lbl (ListGraph blocks)
; state <- getState
......
compiler/codeGen/CgPrimOp.hs
View file @ da15d0c5
......@@ -35,7 +35,7 @@ import FastString
-- ---------------------------------------------------------------------------
-- Code generation for PrimOps
cgPrimOp :: CmmFormals -- where to put the results
cgPrimOp :: [CmmFormal] -- where to put the results
-> PrimOp -- the op
-> [StgArg] -- arguments
-> StgLiveVars -- live vars, in case we need to save them
......@@ -47,7 +47,7 @@ cgPrimOp results op args live
emitPrimOp results op non_void_args live
emitPrimOp :: CmmFormals -- where to put the results
emitPrimOp :: [CmmFormal] -- where to put the results
-> PrimOp -- the op
-> [CmmExpr] -- arguments
-> StgLiveVars -- live vars, in case we need to save them
......
compiler/codeGen/StgCmmForeign.hs
View file @ da15d0c5
......@@ -104,20 +104,20 @@ emitCCall hinted_results fn hinted_args
fc = ForeignConvention CCallConv arg_hints result_hints
emitPrimCall :: CmmFormals -> CallishMachOp -> CmmActuals -> FCode ()
emitPrimCall :: [CmmFormal] -> CallishMachOp -> [CmmActual] -> FCode ()
emitPrimCall res op args
= emitForeignCall PlayRisky res (PrimTarget op) args NoC_SRT CmmMayReturn
-- alternative entry point, used by CmmParse
emitForeignCall
:: Safety
-> CmmFormals -- where to put the results
-> ForeignTarget -- the op
-> CmmActuals -- arguments
:: Safety
-> [CmmFormal] -- where to put the results
-> ForeignTarget -- the op
-> [CmmActual] -- arguments
-> C_SRT -- the SRT of the calls continuation
-> CmmReturnInfo -- This can say "never returns"
-- only RTS procedures do this
-> FCode ()
-> CmmReturnInfo -- This can say "never returns"
-- only RTS procedures do this
-> FCode ()
emitForeignCall safety results target args _srt _ret
| not (playSafe safety) = do
let (caller_save, caller_load) = callerSaveVolatileRegs
......
compiler/codeGen/StgCmmMonad.hs
View file @ da15d0c5
......@@ -600,7 +600,7 @@ emitData sect lits
where
data_block = CmmData sect lits
emitProcWithConvention :: Convention -> CmmInfoTable -> CLabel -> CmmFormals ->
emitProcWithConvention :: Convention -> CmmInfoTable -> CLabel -> [CmmFormal] ->
CmmAGraph -> FCode ()
emitProcWithConvention conv info lbl args blocks
= do { us <- newUniqSupply
......@@ -611,7 +611,7 @@ emitProcWithConvention conv info lbl args blocks
; state <- getState
; setState $ state { cgs_tops = cgs_tops state `snocOL` proc_block } }
emitProc :: CmmInfoTable -> CLabel -> CmmFormals -> CmmAGraph -> FCode ()
emitProc :: CmmInfoTable -> CLabel -> [CmmFormal] -> CmmAGraph -> FCode ()
emitProc = emitProcWithConvention NativeNodeCall
emitSimpleProc :: CLabel -> CmmAGraph -> FCode ()
......
compiler/llvmGen/LlvmCodeGen/CodeGen.hs
View file @ da15d0c5
......@@ -147,7 +147,7 @@ stmtToInstrs env stmt = case stmt of
-- | Foreign Calls
genCall :: LlvmEnv -> CmmCallTarget -> HintedCmmFormals -> HintedCmmActuals
genCall :: LlvmEnv -> CmmCallTarget -> [HintedCmmFormal] -> [HintedCmmActual]
-> CmmReturnInfo -> UniqSM StmtData
-- Write barrier needs to be handled specially as it is implemented as an LLVM
......@@ -347,7 +347,7 @@ getFunPtr env funTy targ = case targ of
-- | Conversion of call arguments.
arg_vars :: LlvmEnv
-> HintedCmmActuals
-> [HintedCmmActual]
-> ([LlvmVar], LlvmStatements, [LlvmCmmTop])
-> UniqSM (LlvmEnv, [LlvmVar], LlvmStatements, [LlvmCmmTop])
......
compiler/nativeGen/PPC/CodeGen.hs
View file @ da15d0c5
......@@ -838,8 +838,8 @@ genCondJump id bool = do
-- register allocator.
genCCall :: CmmCallTarget -- function to call
-> HintedCmmFormals -- where to put the result
-> HintedCmmActuals -- arguments (of mixed type)
-> [HintedCmmFormal] -- where to put the result
-> [HintedCmmActual] -- arguments (of mixed type)
-> NatM InstrBlock
genCCall target dest_regs argsAndHints
= do dflags <- getDynFlagsNat
......@@ -857,8 +857,8 @@ data GenCCallPlatform = GCPLinux | GCPDarwin
genCCall'
:: GenCCallPlatform
-> CmmCallTarget -- function to call
-> HintedCmmFormals -- where to put the result
-> HintedCmmActuals -- arguments (of mixed type)
-> [HintedCmmFormal] -- where to put the result
-> [HintedCmmActual] -- arguments (of mixed type)
-> NatM InstrBlock
{-
......
compiler/nativeGen/SPARC/CodeGen/CCall.hs
View file @ da15d0c5
......@@ -62,9 +62,9 @@ import Outputable
-}
genCCall
:: CmmCallTarget -- function to call
-> HintedCmmFormals -- where to put the result
-> HintedCmmActuals -- arguments (of mixed type)
:: CmmCallTarget -- function to call
-> [HintedCmmFormal] -- where to put the result
-> [HintedCmmActual] -- arguments (of mixed type)
-> NatM InstrBlock
......
compiler/nativeGen/X86/CodeGen.hs
View file @ da15d0c5
......@@ -1497,9 +1497,9 @@ genCondJump id bool = do
-- register allocator.
genCCall
:: CmmCallTarget -- function to call
-> HintedCmmFormals -- where to put the result
-> HintedCmmActuals -- arguments (of mixed type)
:: CmmCallTarget -- function to call
-> [HintedCmmFormal] -- where to put the result
-> [HintedCmmActual] -- arguments (of mixed type)
-> NatM InstrBlock
-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
......@@ -1875,7 +1875,7 @@ genCCall = panic "X86.genCCAll: not defined"
#endif /* x86_64_TARGET_ARCH */
outOfLineCmmOp :: CallishMachOp -> Maybe HintedCmmFormal -> HintedCmmActuals -> NatM InstrBlock
outOfLineCmmOp :: CallishMachOp -> Maybe HintedCmmFormal -> [HintedCmmActual] -> NatM InstrBlock
outOfLineCmmOp mop res args
= do
dflags <- getDynFlagsNat
......
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