import SMRep ( fixedHdrSize )
import Literal ( Literal(..), word2IntLit )
import PrimOp ( PrimOp(..), CCall(..), CCallTarget(..) )
-import PrimRep ( PrimRep(..), isFloatingRep )
+import PrimRep ( PrimRep(..) )
import UniqSupply ( returnUs, thenUs, getUniqueUs, UniqSM )
import Constants ( mIN_INTLIKE, mIN_CHARLIKE, uF_UPDATEE, bLOCK_SIZE,
rESERVED_STACK_WORDS )
import CLabel ( mkIntlikeClosureLabel, mkCharlikeClosureLabel,
mkMAP_FROZEN_infoLabel, mkForeignLabel )
+import CallConv ( cCallConv )
import Outputable
-
-import Char ( ord, isAlpha, isDigit )
+import FastTypes
#include "NCG.h"
\end{code}
\begin{code}
-- NB: ordering of clauses somewhere driven by
-- the desire to getting sane patt-matching behavior
-primCode res@[sr,dr] IntegerNegOp arg@[sa,da]
- = gmpNegate (sr,dr) (sa,da)
primCode [res] IntegerCmpOp args@[sa1,da1, sa2,da2]
= gmpCompare res (sa1,da1, sa2,da2)
primCode [res] Word2IntOp [arg]
= simpleCoercion IntRep res arg
+
+primCode [res] AddrToHValueOp [arg]
+ = simpleCoercion PtrRep res arg
\end{code}
\begin{code}
returnUs (\xs -> assign : xs)
-- NB: indexing in "pk" units, *not* in bytes (WDP 95/09)
-primCode ls IndexByteArrayOp_Char rs = primCode_ReadByteArrayOp Int8Rep ls rs
+primCode ls IndexByteArrayOp_Char rs = primCode_ReadByteArrayOp Word8Rep ls rs
+primCode ls IndexByteArrayOp_WideChar rs = primCode_ReadByteArrayOp CharRep ls rs
primCode ls IndexByteArrayOp_Int rs = primCode_ReadByteArrayOp IntRep ls rs
primCode ls IndexByteArrayOp_Word rs = primCode_ReadByteArrayOp WordRep ls rs
primCode ls IndexByteArrayOp_Addr rs = primCode_ReadByteArrayOp AddrRep ls rs
primCode ls IndexByteArrayOp_Float rs = primCode_ReadByteArrayOp FloatRep ls rs
primCode ls IndexByteArrayOp_Double rs = primCode_ReadByteArrayOp DoubleRep ls rs
primCode ls IndexByteArrayOp_StablePtr rs = primCode_ReadByteArrayOp StablePtrRep ls rs
+primCode ls IndexByteArrayOp_Int8 rs = primCode_ReadByteArrayOp Int8Rep ls rs
+primCode ls IndexByteArrayOp_Int16 rs = primCode_ReadByteArrayOp Int16Rep ls rs
+primCode ls IndexByteArrayOp_Int32 rs = primCode_ReadByteArrayOp Int32Rep ls rs
primCode ls IndexByteArrayOp_Int64 rs = primCode_ReadByteArrayOp Int64Rep ls rs
+primCode ls IndexByteArrayOp_Word8 rs = primCode_ReadByteArrayOp Word8Rep ls rs
+primCode ls IndexByteArrayOp_Word16 rs = primCode_ReadByteArrayOp Word16Rep ls rs
+primCode ls IndexByteArrayOp_Word32 rs = primCode_ReadByteArrayOp Word32Rep ls rs
primCode ls IndexByteArrayOp_Word64 rs = primCode_ReadByteArrayOp Word64Rep ls rs
-primCode ls ReadByteArrayOp_Char rs = primCode_ReadByteArrayOp Int8Rep ls rs
+primCode ls ReadByteArrayOp_Char rs = primCode_ReadByteArrayOp Word8Rep ls rs
+primCode ls ReadByteArrayOp_WideChar rs = primCode_ReadByteArrayOp CharRep ls rs
primCode ls ReadByteArrayOp_Int rs = primCode_ReadByteArrayOp IntRep ls rs
primCode ls ReadByteArrayOp_Word rs = primCode_ReadByteArrayOp WordRep ls rs
primCode ls ReadByteArrayOp_Addr rs = primCode_ReadByteArrayOp AddrRep ls rs
primCode ls ReadByteArrayOp_Float rs = primCode_ReadByteArrayOp FloatRep ls rs
primCode ls ReadByteArrayOp_Double rs = primCode_ReadByteArrayOp DoubleRep ls rs
primCode ls ReadByteArrayOp_StablePtr rs = primCode_ReadByteArrayOp StablePtrRep ls rs
+primCode ls ReadByteArrayOp_Int8 rs = primCode_ReadByteArrayOp Int8Rep ls rs
+primCode ls ReadByteArrayOp_Int16 rs = primCode_ReadByteArrayOp Int16Rep ls rs
+primCode ls ReadByteArrayOp_Int32 rs = primCode_ReadByteArrayOp Int32Rep ls rs
primCode ls ReadByteArrayOp_Int64 rs = primCode_ReadByteArrayOp Int64Rep ls rs
+primCode ls ReadByteArrayOp_Word8 rs = primCode_ReadByteArrayOp Word8Rep ls rs
+primCode ls ReadByteArrayOp_Word16 rs = primCode_ReadByteArrayOp Word16Rep ls rs
+primCode ls ReadByteArrayOp_Word32 rs = primCode_ReadByteArrayOp Word32Rep ls rs
primCode ls ReadByteArrayOp_Word64 rs = primCode_ReadByteArrayOp Word64Rep ls rs
-primCode ls ReadOffAddrOp_Char rs = primCode_IndexOffAddrOp Int8Rep ls rs
-primCode ls ReadOffAddrOp_Int rs = primCode_IndexOffAddrOp IntRep ls rs
-primCode ls ReadOffAddrOp_Word rs = primCode_IndexOffAddrOp WordRep ls rs
-primCode ls ReadOffAddrOp_Addr rs = primCode_IndexOffAddrOp AddrRep ls rs
-primCode ls ReadOffAddrOp_Float rs = primCode_IndexOffAddrOp FloatRep ls rs
-primCode ls ReadOffAddrOp_Double rs = primCode_IndexOffAddrOp DoubleRep ls rs
-primCode ls ReadOffAddrOp_StablePtr rs = primCode_IndexOffAddrOp StablePtrRep ls rs
-primCode ls ReadOffAddrOp_Int64 rs = primCode_IndexOffAddrOp Int64Rep ls rs
-primCode ls ReadOffAddrOp_Word64 rs = primCode_IndexOffAddrOp Word64Rep ls rs
+primCode ls WriteByteArrayOp_Char rs = primCode_WriteByteArrayOp Word8Rep ls rs
+primCode ls WriteByteArrayOp_WideChar rs = primCode_WriteByteArrayOp CharRep ls rs
+primCode ls WriteByteArrayOp_Int rs = primCode_WriteByteArrayOp IntRep ls rs
+primCode ls WriteByteArrayOp_Word rs = primCode_WriteByteArrayOp WordRep ls rs
+primCode ls WriteByteArrayOp_Addr rs = primCode_WriteByteArrayOp AddrRep ls rs
+primCode ls WriteByteArrayOp_Float rs = primCode_WriteByteArrayOp FloatRep ls rs
+primCode ls WriteByteArrayOp_Double rs = primCode_WriteByteArrayOp DoubleRep ls rs
+primCode ls WriteByteArrayOp_StablePtr rs = primCode_WriteByteArrayOp StablePtrRep ls rs
+primCode ls WriteByteArrayOp_Int8 rs = primCode_WriteByteArrayOp Int8Rep ls rs
+primCode ls WriteByteArrayOp_Int16 rs = primCode_WriteByteArrayOp Int16Rep ls rs
+primCode ls WriteByteArrayOp_Int32 rs = primCode_WriteByteArrayOp Int32Rep ls rs
+primCode ls WriteByteArrayOp_Int64 rs = primCode_WriteByteArrayOp Int64Rep ls rs
+primCode ls WriteByteArrayOp_Word8 rs = primCode_WriteByteArrayOp Word8Rep ls rs
+primCode ls WriteByteArrayOp_Word16 rs = primCode_WriteByteArrayOp Word16Rep ls rs
+primCode ls WriteByteArrayOp_Word32 rs = primCode_WriteByteArrayOp Word32Rep ls rs
+primCode ls WriteByteArrayOp_Word64 rs = primCode_WriteByteArrayOp Word64Rep ls rs
-primCode ls IndexOffAddrOp_Char rs = primCode_IndexOffAddrOp Int8Rep ls rs
+primCode ls IndexOffAddrOp_Char rs = primCode_IndexOffAddrOp Word8Rep ls rs
+primCode ls IndexOffAddrOp_WideChar rs = primCode_IndexOffAddrOp CharRep ls rs
primCode ls IndexOffAddrOp_Int rs = primCode_IndexOffAddrOp IntRep ls rs
primCode ls IndexOffAddrOp_Word rs = primCode_IndexOffAddrOp WordRep ls rs
primCode ls IndexOffAddrOp_Addr rs = primCode_IndexOffAddrOp AddrRep ls rs
primCode ls IndexOffAddrOp_Float rs = primCode_IndexOffAddrOp FloatRep ls rs
primCode ls IndexOffAddrOp_Double rs = primCode_IndexOffAddrOp DoubleRep ls rs
primCode ls IndexOffAddrOp_StablePtr rs = primCode_IndexOffAddrOp StablePtrRep ls rs
+primCode ls IndexOffAddrOp_Int8 rs = primCode_IndexOffAddrOp Int8Rep ls rs
+primCode ls IndexOffAddrOp_Int16 rs = primCode_IndexOffAddrOp Int16Rep ls rs
+primCode ls IndexOffAddrOp_Int32 rs = primCode_IndexOffAddrOp Int32Rep ls rs
primCode ls IndexOffAddrOp_Int64 rs = primCode_IndexOffAddrOp Int64Rep ls rs
+primCode ls IndexOffAddrOp_Word8 rs = primCode_IndexOffAddrOp Word8Rep ls rs
+primCode ls IndexOffAddrOp_Word16 rs = primCode_IndexOffAddrOp Word16Rep ls rs
+primCode ls IndexOffAddrOp_Word32 rs = primCode_IndexOffAddrOp Word32Rep ls rs
primCode ls IndexOffAddrOp_Word64 rs = primCode_IndexOffAddrOp Word64Rep ls rs
-primCode ls IndexOffForeignObjOp_Char rs = primCode_IndexOffForeignObjOp Int8Rep ls rs
+primCode ls IndexOffForeignObjOp_Char rs = primCode_IndexOffForeignObjOp Word8Rep ls rs
+primCode ls IndexOffForeignObjOp_WideChar rs = primCode_IndexOffForeignObjOp CharRep ls rs
primCode ls IndexOffForeignObjOp_Int rs = primCode_IndexOffForeignObjOp IntRep ls rs
primCode ls IndexOffForeignObjOp_Word rs = primCode_IndexOffForeignObjOp WordRep ls rs
primCode ls IndexOffForeignObjOp_Addr rs = primCode_IndexOffForeignObjOp AddrRep ls rs
primCode ls IndexOffForeignObjOp_Float rs = primCode_IndexOffForeignObjOp FloatRep ls rs
primCode ls IndexOffForeignObjOp_Double rs = primCode_IndexOffForeignObjOp DoubleRep ls rs
primCode ls IndexOffForeignObjOp_StablePtr rs = primCode_IndexOffForeignObjOp StablePtrRep ls rs
+primCode ls IndexOffForeignObjOp_Int8 rs = primCode_IndexOffForeignObjOp Int8Rep ls rs
+primCode ls IndexOffForeignObjOp_Int16 rs = primCode_IndexOffForeignObjOp Int16Rep ls rs
+primCode ls IndexOffForeignObjOp_Int32 rs = primCode_IndexOffForeignObjOp Int32Rep ls rs
primCode ls IndexOffForeignObjOp_Int64 rs = primCode_IndexOffForeignObjOp Int64Rep ls rs
+primCode ls IndexOffForeignObjOp_Word8 rs = primCode_IndexOffForeignObjOp Word8Rep ls rs
+primCode ls IndexOffForeignObjOp_Word16 rs = primCode_IndexOffForeignObjOp Word16Rep ls rs
+primCode ls IndexOffForeignObjOp_Word32 rs = primCode_IndexOffForeignObjOp Word32Rep ls rs
primCode ls IndexOffForeignObjOp_Word64 rs = primCode_IndexOffForeignObjOp Word64Rep ls rs
-primCode ls WriteOffAddrOp_Char rs = primCode_WriteOffAddrOp Int8Rep ls rs
+primCode ls ReadOffAddrOp_Char rs = primCode_IndexOffAddrOp Word8Rep ls rs
+primCode ls ReadOffAddrOp_WideChar rs = primCode_IndexOffAddrOp CharRep ls rs
+primCode ls ReadOffAddrOp_Int rs = primCode_IndexOffAddrOp IntRep ls rs
+primCode ls ReadOffAddrOp_Word rs = primCode_IndexOffAddrOp WordRep ls rs
+primCode ls ReadOffAddrOp_Addr rs = primCode_IndexOffAddrOp AddrRep ls rs
+primCode ls ReadOffAddrOp_Float rs = primCode_IndexOffAddrOp FloatRep ls rs
+primCode ls ReadOffAddrOp_Double rs = primCode_IndexOffAddrOp DoubleRep ls rs
+primCode ls ReadOffAddrOp_StablePtr rs = primCode_IndexOffAddrOp StablePtrRep ls rs
+primCode ls ReadOffAddrOp_Int8 rs = primCode_IndexOffAddrOp Int8Rep ls rs
+primCode ls ReadOffAddrOp_Int16 rs = primCode_IndexOffAddrOp Int16Rep ls rs
+primCode ls ReadOffAddrOp_Int32 rs = primCode_IndexOffAddrOp Int32Rep ls rs
+primCode ls ReadOffAddrOp_Int64 rs = primCode_IndexOffAddrOp Int64Rep ls rs
+primCode ls ReadOffAddrOp_Word8 rs = primCode_IndexOffAddrOp Word8Rep ls rs
+primCode ls ReadOffAddrOp_Word16 rs = primCode_IndexOffAddrOp Word16Rep ls rs
+primCode ls ReadOffAddrOp_Word32 rs = primCode_IndexOffAddrOp Word32Rep ls rs
+primCode ls ReadOffAddrOp_Word64 rs = primCode_IndexOffAddrOp Word64Rep ls rs
+
+primCode ls WriteOffAddrOp_Char rs = primCode_WriteOffAddrOp Word8Rep ls rs
+primCode ls WriteOffAddrOp_WideChar rs = primCode_WriteOffAddrOp CharRep ls rs
primCode ls WriteOffAddrOp_Int rs = primCode_WriteOffAddrOp IntRep ls rs
primCode ls WriteOffAddrOp_Word rs = primCode_WriteOffAddrOp WordRep ls rs
primCode ls WriteOffAddrOp_Addr rs = primCode_WriteOffAddrOp AddrRep ls rs
primCode ls WriteOffAddrOp_Float rs = primCode_WriteOffAddrOp FloatRep ls rs
primCode ls WriteOffAddrOp_Double rs = primCode_WriteOffAddrOp DoubleRep ls rs
primCode ls WriteOffAddrOp_StablePtr rs = primCode_WriteOffAddrOp StablePtrRep ls rs
+primCode ls WriteOffAddrOp_Int8 rs = primCode_WriteOffAddrOp Int8Rep ls rs
+primCode ls WriteOffAddrOp_Int16 rs = primCode_WriteOffAddrOp Int16Rep ls rs
+primCode ls WriteOffAddrOp_Int32 rs = primCode_WriteOffAddrOp Int32Rep ls rs
primCode ls WriteOffAddrOp_Int64 rs = primCode_WriteOffAddrOp Int64Rep ls rs
+primCode ls WriteOffAddrOp_Word8 rs = primCode_WriteOffAddrOp Word8Rep ls rs
+primCode ls WriteOffAddrOp_Word16 rs = primCode_WriteOffAddrOp Word16Rep ls rs
+primCode ls WriteOffAddrOp_Word32 rs = primCode_WriteOffAddrOp Word32Rep ls rs
primCode ls WriteOffAddrOp_Word64 rs = primCode_WriteOffAddrOp Word64Rep ls rs
-primCode ls WriteByteArrayOp_Char rs = primCode_WriteByteArrayOp Int8Rep ls rs
-primCode ls WriteByteArrayOp_Int rs = primCode_WriteByteArrayOp IntRep ls rs
-primCode ls WriteByteArrayOp_Word rs = primCode_WriteByteArrayOp WordRep ls rs
-primCode ls WriteByteArrayOp_Addr rs = primCode_WriteByteArrayOp AddrRep ls rs
-primCode ls WriteByteArrayOp_Float rs = primCode_WriteByteArrayOp FloatRep ls rs
-primCode ls WriteByteArrayOp_Double rs = primCode_WriteByteArrayOp DoubleRep ls rs
-primCode ls WriteByteArrayOp_StablePtr rs = primCode_WriteByteArrayOp StablePtrRep ls rs
-primCode ls WriteByteArrayOp_Int64 rs = primCode_WriteByteArrayOp Int64Rep ls rs
-primCode ls WriteByteArrayOp_Word64 rs = primCode_WriteByteArrayOp Word64Rep ls rs
-
\end{code}
ToDo: saving/restoring of volatile regs around ccalls.
+JRS, 001113: always do the call of suspendThread and resumeThread as a ccall
+rather than inheriting the calling convention of the thing which we're really
+calling.
+
\begin{code}
primCode lhs (CCallOp (CCall (StaticTarget fn) is_asm may_gc cconv)) rhs
| is_asm = error "ERROR: Native code generator can't handle casm"
id = StReg (StixTemp uniq IntRep)
suspend = StAssign IntRep id
- (StCall SLIT("suspendThread") cconv IntRep [stgBaseReg])
- resume = StCall SLIT("resumeThread") cconv VoidRep [id]
+ (StCall SLIT("suspendThread") {-no:cconv-} cCallConv
+ IntRep [stgBaseReg])
+ resume = StCall SLIT("resumeThread") {-no:cconv-} cCallConv
+ VoidRep [id]
in
returnUs (\xs -> save (suspend : ccall : resume : load xs))
case getAmodeRep x of
ArrayRep -> StIndex PtrRep base arrPtrsHS
ByteArrayRep -> StIndex IntRep base arrWordsHS
- ForeignObjRep -> StIndex PtrRep base fixedHS
+ ForeignObjRep -> StInd PtrRep (StIndex PtrRep base fixedHS)
_ -> base
ccall = case lhs of
returnUs (\xs -> assign : xs)
\end{code}
+ForeignObj# primops.
+
+\begin{code}
+primCode [rr] ForeignObjToAddrOp [fo]
+ = let code = StAssign AddrRep (amodeToStix rr)
+ (StInd AddrRep
+ (StIndex PtrRep (amodeToStix fo) fixedHS))
+ in
+ returnUs (\xs -> code : xs)
+
+primCode [] TouchOp [_] = returnUs id
+\end{code}
+
Now the more mundane operations.
\begin{code}
amodeToStix (CVal rr pk) = StInd pk (amodeToStix (CAddr rr))
amodeToStix (CAddr (SpRel off))
- = StIndex PtrRep stgSp (StInt (toInteger IBOX(off)))
+ = StIndex PtrRep stgSp (StInt (toInteger (iBox off)))
amodeToStix (CAddr (HpRel off))
- = StIndex IntRep stgHp (StInt (toInteger (- IBOX(off))))
+ = StIndex IntRep stgHp (StInt (toInteger (- (iBox off))))
amodeToStix (CAddr (NodeRel off))
- = StIndex IntRep stgNode (StInt (toInteger IBOX(off)))
+ = StIndex IntRep stgNode (StInt (toInteger (iBox off)))
amodeToStix (CAddr (CIndex base off pk))
= StIndex pk (amodeToStix base) (amodeToStix off)
-- For CharLike and IntLike, we attempt some trivial constant-folding here.
amodeToStix (CCharLike (CLit (MachChar c)))
- = StIndex Int8Rep cHARLIKE_closure (StInt (toInteger off))
+ = StIndex Word8Rep cHARLIKE_closure (StInt (toInteger off))
where
off = charLikeSize * (c - mIN_CHARLIKE)
= panic "CCharLike"
amodeToStix (CIntLike (CLit (MachInt i)))
- = StIndex Int8Rep iNTLIKE_closure (StInt (toInteger off))
+ = StIndex Word8Rep iNTLIKE_closure (StInt (toInteger off))
where
off = intLikeSize * (fromInteger (i - mIN_INTLIKE))
mutArrPtrsFrozen_info = StCLbl mkMAP_FROZEN_infoLabel
-- these are the sizes of charLike and intLike closures, in _bytes_.
-charLikeSize = (fixedHdrSize + 1) * (fromInteger (sizeOf PtrRep))
-intLikeSize = (fixedHdrSize + 1) * (fromInteger (sizeOf PtrRep))
+charLikeSize = (fixedHdrSize + 1) * (sizeOf PtrRep)
+intLikeSize = (fixedHdrSize + 1) * (sizeOf PtrRep)
\end{code}
projects / ghc-hetmet.git / blobdiff