module CgPrimOp (
cgPrimOp
) where
import ForeignCall
import ClosureInfo
import StgSyn
import CgForeignCall
import CgBindery
import CgMonad
import CgInfoTbls
import CgUtils
import Cmm
import CLabel
import CmmUtils
import PrimOp
import SMRep
import Module
import Constants
import Outputable
import FastString
cgPrimOp :: CmmFormals
-> PrimOp
-> [StgArg]
-> StgLiveVars
-> Code
cgPrimOp results op args live
= do arg_exprs <- getArgAmodes args
let non_void_args = [ e | (r,e) <- arg_exprs, nonVoidArg r ]
emitPrimOp results op non_void_args live
emitPrimOp :: CmmFormals
-> PrimOp
-> [CmmExpr]
-> StgLiveVars
-> Code
emitPrimOp [res_r,res_c] IntAddCOp [aa,bb] _
= stmtsC [
CmmAssign (CmmLocal res_r) (CmmMachOp mo_wordAdd [aa,bb]),
CmmAssign (CmmLocal res_c) $
CmmMachOp mo_wordUShr [
CmmMachOp mo_wordAnd [
CmmMachOp mo_wordNot [CmmMachOp mo_wordXor [aa,bb]],
CmmMachOp mo_wordXor [aa, CmmReg (CmmLocal res_r)]
],
CmmLit (mkIntCLit (wORD_SIZE_IN_BITS 1))
]
]
emitPrimOp [res_r,res_c] IntSubCOp [aa,bb] _
= stmtsC [
CmmAssign (CmmLocal res_r) (CmmMachOp mo_wordSub [aa,bb]),
CmmAssign (CmmLocal res_c) $
CmmMachOp mo_wordUShr [
CmmMachOp mo_wordAnd [
CmmMachOp mo_wordXor [aa,bb],
CmmMachOp mo_wordXor [aa, CmmReg (CmmLocal res_r)]
],
CmmLit (mkIntCLit (wORD_SIZE_IN_BITS 1))
]
]
emitPrimOp [res] ParOp [arg] live
= do
vols <- getVolatileRegs live
emitForeignCall' PlayRisky
[CmmHinted res NoHint]
(CmmCallee newspark CCallConv)
[ (CmmHinted (CmmReg (CmmGlobal BaseReg)) AddrHint)
, (CmmHinted arg AddrHint) ]
(Just vols)
NoC_SRT
CmmMayReturn
where
newspark = CmmLit (CmmLabel (mkCmmCodeLabel rtsPackageId (fsLit "newSpark")))
emitPrimOp [res] ReadMutVarOp [mutv] _
= stmtC (CmmAssign (CmmLocal res) (cmmLoadIndexW mutv fixedHdrSize gcWord))
emitPrimOp [] WriteMutVarOp [mutv,var] live
= do
stmtC (CmmStore (cmmOffsetW mutv fixedHdrSize) var)
vols <- getVolatileRegs live
emitForeignCall' PlayRisky
[]
(CmmCallee (CmmLit (CmmLabel mkDirty_MUT_VAR_Label))
CCallConv)
[ (CmmHinted (CmmReg (CmmGlobal BaseReg)) AddrHint)
, (CmmHinted mutv AddrHint) ]
(Just vols)
NoC_SRT
CmmMayReturn
emitPrimOp [res] SizeofByteArrayOp [arg] _
= stmtC $
CmmAssign (CmmLocal res) (cmmLoadIndexW arg fixedHdrSize bWord)
emitPrimOp [res] SizeofMutableByteArrayOp [arg] live
= emitPrimOp [res] SizeofByteArrayOp [arg] live
emitPrimOp [] TouchOp [_] _
= nopC
emitPrimOp [res] ByteArrayContents_Char [arg] _
= stmtC (CmmAssign (CmmLocal res) (cmmOffsetB arg arrWordsHdrSize))
emitPrimOp [res] StableNameToIntOp [arg] _
= stmtC (CmmAssign (CmmLocal res) (cmmLoadIndexW arg fixedHdrSize bWord))
emitPrimOp [res] EqStableNameOp [arg1,arg2] _
= stmtC (CmmAssign (CmmLocal res) (CmmMachOp mo_wordEq [
cmmLoadIndexW arg1 fixedHdrSize bWord,
cmmLoadIndexW arg2 fixedHdrSize bWord
]))
emitPrimOp [res] ReallyUnsafePtrEqualityOp [arg1,arg2] _
= stmtC (CmmAssign (CmmLocal res) (CmmMachOp mo_wordEq [arg1,arg2]))
emitPrimOp [res] AddrToHValueOp [arg] _
= stmtC (CmmAssign (CmmLocal res) arg)
emitPrimOp [res] DataToTagOp [arg] _
= stmtC (CmmAssign (CmmLocal res) (getConstrTag (cmmUntag arg)))
emitPrimOp [res] UnsafeFreezeArrayOp [arg] _
= stmtsC [ setInfo arg (CmmLit (CmmLabel mkMAP_FROZEN_infoLabel)),
CmmAssign (CmmLocal res) arg ]
emitPrimOp [res] UnsafeFreezeByteArrayOp [arg] _
= stmtC (CmmAssign (CmmLocal res) arg)
emitPrimOp [r] ReadArrayOp [obj,ix] _ = doReadPtrArrayOp r obj ix
emitPrimOp [r] IndexArrayOp [obj,ix] _ = doReadPtrArrayOp r obj ix
emitPrimOp [] WriteArrayOp [obj,ix,v] _ = doWritePtrArrayOp obj ix v
emitPrimOp res IndexOffAddrOp_Char args _ = doIndexOffAddrOp (Just mo_u_8ToWord) b8 res args
emitPrimOp res IndexOffAddrOp_WideChar args _ = doIndexOffAddrOp (Just mo_u_32ToWord) b32 res args
emitPrimOp res IndexOffAddrOp_Int args _ = doIndexOffAddrOp Nothing bWord res args
emitPrimOp res IndexOffAddrOp_Word args _ = doIndexOffAddrOp Nothing bWord res args
emitPrimOp res IndexOffAddrOp_Addr args _ = doIndexOffAddrOp Nothing bWord res args
emitPrimOp res IndexOffAddrOp_Float args _ = doIndexOffAddrOp Nothing f32 res args
emitPrimOp res IndexOffAddrOp_Double args _ = doIndexOffAddrOp Nothing f64 res args
emitPrimOp res IndexOffAddrOp_StablePtr args _ = doIndexOffAddrOp Nothing bWord res args
emitPrimOp res IndexOffAddrOp_Int8 args _ = doIndexOffAddrOp (Just mo_s_8ToWord) b8 res args
emitPrimOp res IndexOffAddrOp_Int16 args _ = doIndexOffAddrOp (Just mo_s_16ToWord) b16 res args
emitPrimOp res IndexOffAddrOp_Int32 args _ = doIndexOffAddrOp (Just mo_s_32ToWord) b32 res args
emitPrimOp res IndexOffAddrOp_Int64 args _ = doIndexOffAddrOp Nothing b64 res args
emitPrimOp res IndexOffAddrOp_Word8 args _ = doIndexOffAddrOp (Just mo_u_8ToWord) b8 res args
emitPrimOp res IndexOffAddrOp_Word16 args _ = doIndexOffAddrOp (Just mo_u_16ToWord) b16 res args
emitPrimOp res IndexOffAddrOp_Word32 args _ = doIndexOffAddrOp (Just mo_u_32ToWord) b32 res args
emitPrimOp res IndexOffAddrOp_Word64 args _ = doIndexOffAddrOp Nothing b64 res args
emitPrimOp res ReadOffAddrOp_Char args _ = doIndexOffAddrOp (Just mo_u_8ToWord) b8 res args
emitPrimOp res ReadOffAddrOp_WideChar args _ = doIndexOffAddrOp (Just mo_u_32ToWord) b32 res args
emitPrimOp res ReadOffAddrOp_Int args _ = doIndexOffAddrOp Nothing bWord res args
emitPrimOp res ReadOffAddrOp_Word args _ = doIndexOffAddrOp Nothing bWord res args
emitPrimOp res ReadOffAddrOp_Addr args _ = doIndexOffAddrOp Nothing bWord res args
emitPrimOp res ReadOffAddrOp_Float args _ = doIndexOffAddrOp Nothing f32 res args
emitPrimOp res ReadOffAddrOp_Double args _ = doIndexOffAddrOp Nothing f64 res args
emitPrimOp res ReadOffAddrOp_StablePtr args _ = doIndexOffAddrOp Nothing bWord res args
emitPrimOp res ReadOffAddrOp_Int8 args _ = doIndexOffAddrOp (Just mo_s_8ToWord) b8 res args
emitPrimOp res ReadOffAddrOp_Int16 args _ = doIndexOffAddrOp (Just mo_s_16ToWord) b16 res args
emitPrimOp res ReadOffAddrOp_Int32 args _ = doIndexOffAddrOp (Just mo_s_32ToWord) b32 res args
emitPrimOp res ReadOffAddrOp_Int64 args _ = doIndexOffAddrOp Nothing b64 res args
emitPrimOp res ReadOffAddrOp_Word8 args _ = doIndexOffAddrOp (Just mo_u_8ToWord) b8 res args
emitPrimOp res ReadOffAddrOp_Word16 args _ = doIndexOffAddrOp (Just mo_u_16ToWord) b16 res args
emitPrimOp res ReadOffAddrOp_Word32 args _ = doIndexOffAddrOp (Just mo_u_32ToWord) b32 res args
emitPrimOp res ReadOffAddrOp_Word64 args _ = doIndexOffAddrOp Nothing b64 res args
emitPrimOp res IndexByteArrayOp_Char args _ = doIndexByteArrayOp (Just mo_u_8ToWord) b8 res args
emitPrimOp res IndexByteArrayOp_WideChar args _ = doIndexByteArrayOp (Just mo_u_32ToWord) b32 res args
emitPrimOp res IndexByteArrayOp_Int args _ = doIndexByteArrayOp Nothing bWord res args
emitPrimOp res IndexByteArrayOp_Word args _ = doIndexByteArrayOp Nothing bWord res args
emitPrimOp res IndexByteArrayOp_Addr args _ = doIndexByteArrayOp Nothing bWord res args
emitPrimOp res IndexByteArrayOp_Float args _ = doIndexByteArrayOp Nothing f32 res args
emitPrimOp res IndexByteArrayOp_Double args _ = doIndexByteArrayOp Nothing f64 res args
emitPrimOp res IndexByteArrayOp_StablePtr args _ = doIndexByteArrayOp Nothing bWord res args
emitPrimOp res IndexByteArrayOp_Int8 args _ = doIndexByteArrayOp (Just mo_s_8ToWord) b8 res args
emitPrimOp res IndexByteArrayOp_Int16 args _ = doIndexByteArrayOp (Just mo_s_16ToWord) b16 res args
emitPrimOp res IndexByteArrayOp_Int32 args _ = doIndexByteArrayOp (Just mo_s_32ToWord) b32 res args
emitPrimOp res IndexByteArrayOp_Int64 args _ = doIndexByteArrayOp Nothing b64 res args
emitPrimOp res IndexByteArrayOp_Word8 args _ = doIndexByteArrayOp (Just mo_u_8ToWord) b8 res args
emitPrimOp res IndexByteArrayOp_Word16 args _ = doIndexByteArrayOp (Just mo_u_16ToWord) b16 res args
emitPrimOp res IndexByteArrayOp_Word32 args _ = doIndexByteArrayOp (Just mo_u_32ToWord) b32 res args
emitPrimOp res IndexByteArrayOp_Word64 args _ = doIndexByteArrayOp Nothing b64 res args
emitPrimOp res ReadByteArrayOp_Char args _ = doIndexByteArrayOp (Just mo_u_8ToWord) b8 res args
emitPrimOp res ReadByteArrayOp_WideChar args _ = doIndexByteArrayOp (Just mo_u_32ToWord) b32 res args
emitPrimOp res ReadByteArrayOp_Int args _ = doIndexByteArrayOp Nothing bWord res args
emitPrimOp res ReadByteArrayOp_Word args _ = doIndexByteArrayOp Nothing bWord res args
emitPrimOp res ReadByteArrayOp_Addr args _ = doIndexByteArrayOp Nothing bWord res args
emitPrimOp res ReadByteArrayOp_Float args _ = doIndexByteArrayOp Nothing f32 res args
emitPrimOp res ReadByteArrayOp_Double args _ = doIndexByteArrayOp Nothing f64 res args
emitPrimOp res ReadByteArrayOp_StablePtr args _ = doIndexByteArrayOp Nothing bWord res args
emitPrimOp res ReadByteArrayOp_Int8 args _ = doIndexByteArrayOp (Just mo_s_8ToWord) b8 res args
emitPrimOp res ReadByteArrayOp_Int16 args _ = doIndexByteArrayOp (Just mo_s_16ToWord) b16 res args
emitPrimOp res ReadByteArrayOp_Int32 args _ = doIndexByteArrayOp (Just mo_s_32ToWord) b32 res args
emitPrimOp res ReadByteArrayOp_Int64 args _ = doIndexByteArrayOp Nothing b64 res args
emitPrimOp res ReadByteArrayOp_Word8 args _ = doIndexByteArrayOp (Just mo_u_8ToWord) b8 res args
emitPrimOp res ReadByteArrayOp_Word16 args _ = doIndexByteArrayOp (Just mo_u_16ToWord) b16 res args
emitPrimOp res ReadByteArrayOp_Word32 args _ = doIndexByteArrayOp (Just mo_u_32ToWord) b32 res args
emitPrimOp res ReadByteArrayOp_Word64 args _ = doIndexByteArrayOp Nothing b64 res args
emitPrimOp res WriteOffAddrOp_Char args _ = doWriteOffAddrOp (Just mo_WordTo8) b8 res args
emitPrimOp res WriteOffAddrOp_WideChar args _ = doWriteOffAddrOp (Just mo_WordTo32) b32 res args
emitPrimOp res WriteOffAddrOp_Int args _ = doWriteOffAddrOp Nothing bWord res args
emitPrimOp res WriteOffAddrOp_Word args _ = doWriteOffAddrOp Nothing bWord res args
emitPrimOp res WriteOffAddrOp_Addr args _ = doWriteOffAddrOp Nothing bWord res args
emitPrimOp res WriteOffAddrOp_Float args _ = doWriteOffAddrOp Nothing f32 res args
emitPrimOp res WriteOffAddrOp_Double args _ = doWriteOffAddrOp Nothing f64 res args
emitPrimOp res WriteOffAddrOp_StablePtr args _ = doWriteOffAddrOp Nothing bWord res args
emitPrimOp res WriteOffAddrOp_Int8 args _ = doWriteOffAddrOp (Just mo_WordTo8) b8 res args
emitPrimOp res WriteOffAddrOp_Int16 args _ = doWriteOffAddrOp (Just mo_WordTo16) b16 res args
emitPrimOp res WriteOffAddrOp_Int32 args _ = doWriteOffAddrOp (Just mo_WordTo32) b32 res args
emitPrimOp res WriteOffAddrOp_Int64 args _ = doWriteOffAddrOp Nothing b64 res args
emitPrimOp res WriteOffAddrOp_Word8 args _ = doWriteOffAddrOp (Just mo_WordTo8) b8 res args
emitPrimOp res WriteOffAddrOp_Word16 args _ = doWriteOffAddrOp (Just mo_WordTo16) b16 res args
emitPrimOp res WriteOffAddrOp_Word32 args _ = doWriteOffAddrOp (Just mo_WordTo32) b32 res args
emitPrimOp res WriteOffAddrOp_Word64 args _ = doWriteOffAddrOp Nothing b64 res args
emitPrimOp res WriteByteArrayOp_Char args _ = doWriteByteArrayOp (Just mo_WordTo8) b8 res args
emitPrimOp res WriteByteArrayOp_WideChar args _ = doWriteByteArrayOp (Just mo_WordTo32) b32 res args
emitPrimOp res WriteByteArrayOp_Int args _ = doWriteByteArrayOp Nothing bWord res args
emitPrimOp res WriteByteArrayOp_Word args _ = doWriteByteArrayOp Nothing bWord res args
emitPrimOp res WriteByteArrayOp_Addr args _ = doWriteByteArrayOp Nothing bWord res args
emitPrimOp res WriteByteArrayOp_Float args _ = doWriteByteArrayOp Nothing f32 res args
emitPrimOp res WriteByteArrayOp_Double args _ = doWriteByteArrayOp Nothing f64 res args
emitPrimOp res WriteByteArrayOp_StablePtr args _ = doWriteByteArrayOp Nothing bWord res args
emitPrimOp res WriteByteArrayOp_Int8 args _ = doWriteByteArrayOp (Just mo_WordTo8) b8 res args
emitPrimOp res WriteByteArrayOp_Int16 args _ = doWriteByteArrayOp (Just mo_WordTo16) b16 res args
emitPrimOp res WriteByteArrayOp_Int32 args _ = doWriteByteArrayOp (Just mo_WordTo32) b32 res args
emitPrimOp res WriteByteArrayOp_Int64 args _ = doWriteByteArrayOp Nothing b64 res args
emitPrimOp res WriteByteArrayOp_Word8 args _ = doWriteByteArrayOp (Just mo_WordTo8) b8 res args
emitPrimOp res WriteByteArrayOp_Word16 args _ = doWriteByteArrayOp (Just mo_WordTo16) b16 res args
emitPrimOp res WriteByteArrayOp_Word32 args _ = doWriteByteArrayOp (Just mo_WordTo32) b32 res args
emitPrimOp res WriteByteArrayOp_Word64 args _ = doWriteByteArrayOp Nothing b64 res args
emitPrimOp [res] op [arg] _
| nopOp op
= stmtC (CmmAssign (CmmLocal res) arg)
| Just (mop,rep) <- narrowOp op
= stmtC (CmmAssign (CmmLocal res) $
CmmMachOp (mop rep wordWidth) [CmmMachOp (mop wordWidth rep) [arg]])
emitPrimOp [res] op args live
| Just prim <- callishOp op
= do vols <- getVolatileRegs live
emitForeignCall' PlayRisky
[CmmHinted res NoHint]
(CmmPrim prim)
[CmmHinted a NoHint | a<-args]
(Just vols)
NoC_SRT
CmmMayReturn
| Just mop <- translateOp op
= let stmt = CmmAssign (CmmLocal res) (CmmMachOp mop args) in
stmtC stmt
emitPrimOp _ op _ _
= pprPanic "emitPrimOp: can't translate PrimOp" (ppr op)
nopOp :: PrimOp -> Bool
nopOp Int2WordOp = True
nopOp Word2IntOp = True
nopOp Int2AddrOp = True
nopOp Addr2IntOp = True
nopOp ChrOp = True
nopOp OrdOp = True
nopOp _ = False
narrowOp :: PrimOp -> Maybe (Width -> Width -> MachOp, Width)
narrowOp Narrow8IntOp = Just (MO_SS_Conv, W8)
narrowOp Narrow16IntOp = Just (MO_SS_Conv, W16)
narrowOp Narrow32IntOp = Just (MO_SS_Conv, W32)
narrowOp Narrow8WordOp = Just (MO_UU_Conv, W8)
narrowOp Narrow16WordOp = Just (MO_UU_Conv, W16)
narrowOp Narrow32WordOp = Just (MO_UU_Conv, W32)
narrowOp _ = Nothing
translateOp :: PrimOp -> Maybe MachOp
translateOp IntAddOp = Just mo_wordAdd
translateOp IntSubOp = Just mo_wordSub
translateOp WordAddOp = Just mo_wordAdd
translateOp WordSubOp = Just mo_wordSub
translateOp AddrAddOp = Just mo_wordAdd
translateOp AddrSubOp = Just mo_wordSub
translateOp IntEqOp = Just mo_wordEq
translateOp IntNeOp = Just mo_wordNe
translateOp WordEqOp = Just mo_wordEq
translateOp WordNeOp = Just mo_wordNe
translateOp AddrEqOp = Just mo_wordEq
translateOp AddrNeOp = Just mo_wordNe
translateOp AndOp = Just mo_wordAnd
translateOp OrOp = Just mo_wordOr
translateOp XorOp = Just mo_wordXor
translateOp NotOp = Just mo_wordNot
translateOp SllOp = Just mo_wordShl
translateOp SrlOp = Just mo_wordUShr
translateOp AddrRemOp = Just mo_wordURem
translateOp IntMulOp = Just mo_wordMul
translateOp IntMulMayOfloOp = Just (MO_S_MulMayOflo wordWidth)
translateOp IntQuotOp = Just mo_wordSQuot
translateOp IntRemOp = Just mo_wordSRem
translateOp IntNegOp = Just mo_wordSNeg
translateOp IntGeOp = Just mo_wordSGe
translateOp IntLeOp = Just mo_wordSLe
translateOp IntGtOp = Just mo_wordSGt
translateOp IntLtOp = Just mo_wordSLt
translateOp ISllOp = Just mo_wordShl
translateOp ISraOp = Just mo_wordSShr
translateOp ISrlOp = Just mo_wordUShr
translateOp WordGeOp = Just mo_wordUGe
translateOp WordLeOp = Just mo_wordULe
translateOp WordGtOp = Just mo_wordUGt
translateOp WordLtOp = Just mo_wordULt
translateOp WordMulOp = Just mo_wordMul
translateOp WordQuotOp = Just mo_wordUQuot
translateOp WordRemOp = Just mo_wordURem
translateOp AddrGeOp = Just mo_wordUGe
translateOp AddrLeOp = Just mo_wordULe
translateOp AddrGtOp = Just mo_wordUGt
translateOp AddrLtOp = Just mo_wordULt
translateOp CharEqOp = Just (MO_Eq wordWidth)
translateOp CharNeOp = Just (MO_Ne wordWidth)
translateOp CharGeOp = Just (MO_U_Ge wordWidth)
translateOp CharLeOp = Just (MO_U_Le wordWidth)
translateOp CharGtOp = Just (MO_U_Gt wordWidth)
translateOp CharLtOp = Just (MO_U_Lt wordWidth)
translateOp DoubleEqOp = Just (MO_F_Eq W64)
translateOp DoubleNeOp = Just (MO_F_Ne W64)
translateOp DoubleGeOp = Just (MO_F_Ge W64)
translateOp DoubleLeOp = Just (MO_F_Le W64)
translateOp DoubleGtOp = Just (MO_F_Gt W64)
translateOp DoubleLtOp = Just (MO_F_Lt W64)
translateOp DoubleAddOp = Just (MO_F_Add W64)
translateOp DoubleSubOp = Just (MO_F_Sub W64)
translateOp DoubleMulOp = Just (MO_F_Mul W64)
translateOp DoubleDivOp = Just (MO_F_Quot W64)
translateOp DoubleNegOp = Just (MO_F_Neg W64)
translateOp FloatEqOp = Just (MO_F_Eq W32)
translateOp FloatNeOp = Just (MO_F_Ne W32)
translateOp FloatGeOp = Just (MO_F_Ge W32)
translateOp FloatLeOp = Just (MO_F_Le W32)
translateOp FloatGtOp = Just (MO_F_Gt W32)
translateOp FloatLtOp = Just (MO_F_Lt W32)
translateOp FloatAddOp = Just (MO_F_Add W32)
translateOp FloatSubOp = Just (MO_F_Sub W32)
translateOp FloatMulOp = Just (MO_F_Mul W32)
translateOp FloatDivOp = Just (MO_F_Quot W32)
translateOp FloatNegOp = Just (MO_F_Neg W32)
translateOp Int2DoubleOp = Just (MO_SF_Conv wordWidth W64)
translateOp Double2IntOp = Just (MO_FS_Conv W64 wordWidth)
translateOp Int2FloatOp = Just (MO_SF_Conv wordWidth W32)
translateOp Float2IntOp = Just (MO_FS_Conv W32 wordWidth)
translateOp Float2DoubleOp = Just (MO_FF_Conv W32 W64)
translateOp Double2FloatOp = Just (MO_FF_Conv W64 W32)
translateOp SameMutVarOp = Just mo_wordEq
translateOp SameMVarOp = Just mo_wordEq
translateOp SameMutableArrayOp = Just mo_wordEq
translateOp SameMutableByteArrayOp = Just mo_wordEq
translateOp SameTVarOp = Just mo_wordEq
translateOp EqStablePtrOp = Just mo_wordEq
translateOp _ = Nothing
callishOp :: PrimOp -> Maybe CallishMachOp
callishOp DoublePowerOp = Just MO_F64_Pwr
callishOp DoubleSinOp = Just MO_F64_Sin
callishOp DoubleCosOp = Just MO_F64_Cos
callishOp DoubleTanOp = Just MO_F64_Tan
callishOp DoubleSinhOp = Just MO_F64_Sinh
callishOp DoubleCoshOp = Just MO_F64_Cosh
callishOp DoubleTanhOp = Just MO_F64_Tanh
callishOp DoubleAsinOp = Just MO_F64_Asin
callishOp DoubleAcosOp = Just MO_F64_Acos
callishOp DoubleAtanOp = Just MO_F64_Atan
callishOp DoubleLogOp = Just MO_F64_Log
callishOp DoubleExpOp = Just MO_F64_Exp
callishOp DoubleSqrtOp = Just MO_F64_Sqrt
callishOp FloatPowerOp = Just MO_F32_Pwr
callishOp FloatSinOp = Just MO_F32_Sin
callishOp FloatCosOp = Just MO_F32_Cos
callishOp FloatTanOp = Just MO_F32_Tan
callishOp FloatSinhOp = Just MO_F32_Sinh
callishOp FloatCoshOp = Just MO_F32_Cosh
callishOp FloatTanhOp = Just MO_F32_Tanh
callishOp FloatAsinOp = Just MO_F32_Asin
callishOp FloatAcosOp = Just MO_F32_Acos
callishOp FloatAtanOp = Just MO_F32_Atan
callishOp FloatLogOp = Just MO_F32_Log
callishOp FloatExpOp = Just MO_F32_Exp
callishOp FloatSqrtOp = Just MO_F32_Sqrt
callishOp _ = Nothing
doIndexOffAddrOp, doIndexByteArrayOp
:: Maybe MachOp -> CmmType
-> [LocalReg] -> [CmmExpr] -> Code
doIndexOffAddrOp maybe_post_read_cast rep [res] [addr,idx]
= mkBasicIndexedRead 0 maybe_post_read_cast rep res addr idx
doIndexOffAddrOp _ _ _ _
= panic "CgPrimOp: doIndexOffAddrOp"
doIndexByteArrayOp maybe_post_read_cast rep [res] [addr,idx]
= mkBasicIndexedRead arrWordsHdrSize maybe_post_read_cast rep res addr idx
doIndexByteArrayOp _ _ _ _
= panic "CgPrimOp: doIndexByteArrayOp"
doReadPtrArrayOp :: LocalReg -> CmmExpr -> CmmExpr -> Code
doReadPtrArrayOp res addr idx
= mkBasicIndexedRead arrPtrsHdrSize Nothing gcWord res addr idx
doWriteOffAddrOp, doWriteByteArrayOp
:: Maybe MachOp -> CmmType
-> [LocalReg] -> [CmmExpr] -> Code
doWriteOffAddrOp maybe_pre_write_cast rep [] [addr,idx,val]
= mkBasicIndexedWrite 0 maybe_pre_write_cast rep addr idx val
doWriteOffAddrOp _ _ _ _
= panic "CgPrimOp: doWriteOffAddrOp"
doWriteByteArrayOp maybe_pre_write_cast rep [] [addr,idx,val]
= mkBasicIndexedWrite arrWordsHdrSize maybe_pre_write_cast rep addr idx val
doWriteByteArrayOp _ _ _ _
= panic "CgPrimOp: doWriteByteArrayOp"
doWritePtrArrayOp :: CmmExpr -> CmmExpr -> CmmExpr -> Code
doWritePtrArrayOp addr idx val
= do mkBasicIndexedWrite arrPtrsHdrSize Nothing bWord addr idx val
stmtC (setInfo addr (CmmLit (CmmLabel mkMAP_DIRTY_infoLabel)))
stmtC $ CmmStore (
cmmOffsetExpr
(cmmOffsetExprW (cmmOffsetB addr arrPtrsHdrSize)
(loadArrPtrsSize addr))
(CmmMachOp mo_wordUShr [idx,
CmmLit (mkIntCLit mUT_ARR_PTRS_CARD_BITS)])
) (CmmLit (CmmInt 1 W8))
loadArrPtrsSize :: CmmExpr -> CmmExpr
loadArrPtrsSize addr = CmmLoad (cmmOffsetB addr off) bWord
where off = fixedHdrSize*wORD_SIZE + oFFSET_StgMutArrPtrs_ptrs
mkBasicIndexedRead :: ByteOff -> Maybe MachOp -> CmmType
-> LocalReg -> CmmExpr -> CmmExpr -> Code
mkBasicIndexedRead off Nothing read_rep res base idx
= stmtC (CmmAssign (CmmLocal res) (cmmLoadIndexOffExpr off read_rep base idx))
mkBasicIndexedRead off (Just cast) read_rep res base idx
= stmtC (CmmAssign (CmmLocal res) (CmmMachOp cast [
cmmLoadIndexOffExpr off read_rep base idx]))
mkBasicIndexedWrite :: ByteOff -> Maybe MachOp -> CmmType
-> CmmExpr -> CmmExpr -> CmmExpr -> Code
mkBasicIndexedWrite off Nothing write_rep base idx val
= stmtC (CmmStore (cmmIndexOffExpr off write_rep base idx) val)
mkBasicIndexedWrite off (Just cast) write_rep base idx val
= stmtC (CmmStore (cmmIndexOffExpr off write_rep base idx) (CmmMachOp cast [val]))
cmmIndexOffExpr :: ByteOff -> CmmType -> CmmExpr -> CmmExpr -> CmmExpr
cmmIndexOffExpr off rep base idx
= cmmIndexExpr (typeWidth rep) (cmmOffsetB base off) idx
cmmLoadIndexOffExpr :: ByteOff -> CmmType -> CmmExpr -> CmmExpr -> CmmExpr
cmmLoadIndexOffExpr off rep base idx
= CmmLoad (cmmIndexOffExpr off rep base idx) rep
setInfo :: CmmExpr -> CmmExpr -> CmmStmt
setInfo closure_ptr info_ptr = CmmStore closure_ptr info_ptr