import CgUtils
import ClosureInfo
import Cmm
-import MachOp
+import CmmUtils
import VarSet
import Literal
import PrimOp
import ListSetOps
import BasicTypes
import Util
+import FastString
import Outputable
\end{code}
| (stg_arg, (rep,expr)) <- stg_args `zip` reps_n_amodes,
nonVoidArg rep]
- arg_tmps <- sequence [
- if isFollowableArg (typeCgRep (stgArgType stg_arg))
- then assignPtrTemp arg
- else assignNonPtrTemp arg
- | (arg, stg_arg) <- arg_exprs]
- let arg_hints = zipWith CmmHinted arg_tmps (map (typeHint.stgArgType) stg_args)
+ arg_tmps <- sequence [ assignTemp arg
+ | (arg, stg_arg) <- arg_exprs]
+ let arg_hints = zipWith CmmHinted arg_tmps (map (typeForeignHint.stgArgType) stg_args)
{-
Now, allocate some result regs.
-}
cgExpr (StgOpApp (StgPrimOp TagToEnumOp) [arg] res_ty)
= ASSERT(isEnumerationTyCon tycon)
do { (rep,amode) <- getArgAmode arg
- ; amode' <- if isFollowableArg rep
- then assignPtrTemp amode
- else assignNonPtrTemp amode
- -- We're going to use it twice,
+ ; amode' <- assignTemp amode -- We're going to use it twice,
-- so save in a temp if non-trivial
; stmtC (CmmAssign nodeReg (tagToClosure tycon amode'))
; performReturn emitReturnInstr }
performReturn emitReturnInstr
| ReturnsPrim rep <- result_info
- = do res <- if isFollowableArg (typeCgRep res_ty)
- then newPtrTemp (argMachRep (typeCgRep res_ty))
- else newNonPtrTemp (argMachRep (typeCgRep res_ty))
+ = do res <- newTemp (typeCmmType res_ty)
cgPrimOp [res] primop args emptyVarSet
performPrimReturn (primRepToCgRep rep) (CmmReg (CmmLocal res))
| ReturnsAlg tycon <- result_info, isEnumerationTyCon tycon
-- c.f. cgExpr (...TagToEnumOp...)
- = do tag_reg <- if isFollowableArg (typeCgRep res_ty)
- then newPtrTemp wordRep
- else newNonPtrTemp wordRep
+ = do tag_reg <- newTemp bWord -- The tag is a word
cgPrimOp [tag_reg] primop args emptyVarSet
stmtC (CmmAssign nodeReg
(tagToClosure tycon
Little helper for primitives that return unboxed tuples.
\begin{code}
-newUnboxedTupleRegs :: Type -> FCode ([CgRep], [LocalReg], [MachHint])
+newUnboxedTupleRegs :: Type -> FCode ([CgRep], [LocalReg], [ForeignHint])
newUnboxedTupleRegs res_ty =
let
ty_args = tyConAppArgs (repType res_ty)
- (reps,hints) = unzip [ (rep, typeHint ty) | ty <- ty_args,
+ (reps,hints) = unzip [ (rep, typeForeignHint ty) | ty <- ty_args,
let rep = typeCgRep ty,
nonVoidArg rep ]
- make_new_temp rep = if isFollowableArg rep
- then newPtrTemp (argMachRep rep)
- else newNonPtrTemp (argMachRep rep)
+ make_new_temp rep = newTemp (argMachRep rep)
in do
regs <- mapM make_new_temp reps
return (reps,regs,hints)