diff options
Diffstat (limited to 'compiler/ghci/ByteCodeAsm.hs')
-rw-r--r-- | compiler/ghci/ByteCodeAsm.hs | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/compiler/ghci/ByteCodeAsm.hs b/compiler/ghci/ByteCodeAsm.hs index 41450530fd..6974620dc5 100644 --- a/compiler/ghci/ByteCodeAsm.hs +++ b/compiler/ghci/ByteCodeAsm.hs @@ -32,6 +32,7 @@ import DynFlags import Outputable import Platform import Util +import Unique -- From iserv import SizedSeq @@ -86,11 +87,18 @@ bcoFreeNames bco -- bytecode address in this BCO. -- Top level assembler fn. -assembleBCOs :: HscEnv -> [ProtoBCO Name] -> [TyCon] -> IO CompiledByteCode -assembleBCOs hsc_env proto_bcos tycons = do +assembleBCOs + :: HscEnv -> [ProtoBCO Name] -> [TyCon] -> Maybe ModBreaks + -> IO CompiledByteCode +assembleBCOs hsc_env proto_bcos tycons modbreaks = do itblenv <- mkITbls hsc_env tycons bcos <- mapM (assembleBCO (hsc_dflags hsc_env)) proto_bcos - return (ByteCode bcos itblenv (concat (map protoBCOFFIs proto_bcos))) + return CompiledByteCode + { bc_bcos = bcos + , bc_itbls = itblenv + , bc_ffis = concat (map protoBCOFFIs proto_bcos) + , bc_breaks = modbreaks + } assembleBCO :: DynFlags -> ProtoBCO Name -> IO UnlinkedBCO assembleBCO dflags (ProtoBCO nm instrs bitmap bsize arity _origin _malloced) = do @@ -356,11 +364,11 @@ assembleI dflags i = case i of RETURN_UBX rep -> emit (return_ubx rep) [] CCALL off m_addr i -> do np <- addr m_addr emit bci_CCALL [SmallOp off, Op np, SmallOp i] - BRK_FUN array index info cc -> do p1 <- ptr (BCOPtrArray array) - p2 <- ptr (BCOPtrBreakInfo info) - np <- addr cc - emit bci_BRK_FUN [Op p1, SmallOp index, - Op p2, Op np] + BRK_FUN index uniq cc -> do p1 <- ptr BCOPtrBreakArray + q <- int (getKey uniq) + np <- addr cc + emit bci_BRK_FUN [Op p1, SmallOp index, + Op q, Op np] where literal (MachLabel fs (Just sz) _) @@ -474,14 +482,7 @@ mkLitI64 dflags ii | otherwise = panic "mkLitI64: Bad wORD_SIZE" -mkLitI i - = runST (do - arr <- newArray_ ((0::Int),0) - writeArray arr 0 i - i_arr <- castSTUArray arr - w0 <- readArray i_arr 0 - return [w0 :: Word] - ) +mkLitI i = [fromIntegral i :: Word] iNTERP_STACK_CHECK_THRESH :: Int iNTERP_STACK_CHECK_THRESH = INTERP_STACK_CHECK_THRESH |