FCode, -- type
initC, thenC, thenFC, listCs, listFCs, mapCs, mapFCs,
- returnFC, fixC, checkedAbsC,
+ returnFC, fixC, fixC_, checkedAbsC,
stmtC, stmtsC, labelC, emitStmts, nopC, whenC, newLabelC,
newUnique, newUniqSupply,
Sequel(..), -- ToDo: unabstract?
-- ideally we wouldn't export these, but some other modules access internal state
- getState, setState, getInfoDown, getDynFlags, getThisPackage,
+ getState, setState, getInfoDown, getDynFlags, getThisPackage,
-- more localised access to monad state
getStkUsage, setStkUsage,
import DynFlags
import BlockId
-import Cmm
-import CmmUtils
+import OldCmm
+import OldCmmUtils
import CLabel
import StgSyn (SRT)
import SMRep
import VarEnv
import OrdList
import Unique
-import Util()
import UniqSupply
-import FastString()
import Outputable
import Control.Monad
\begin{code}
data Sequel
= OnStack -- Continuation is on the stack
- | UpdateCode -- Continuation is update
| CaseAlts
CLabel -- Jump to this; if the continuation is for a vectored
in
result
)
+
+fixC_ :: (a -> FCode a) -> FCode ()
+fixC_ fcode = fixC fcode >> return ()
\end{code}
%************************************************************************
newLabelC :: FCode BlockId
newLabelC = do { u <- newUnique
- ; return $ BlockId u }
+ ; return $ mkBlockId u }
checkedAbsC :: CmmStmt -> Code
-- Emit code, eliminating no-ops
data_block = CmmData sect lits
emitProc :: CmmInfo -> CLabel -> CmmFormals -> [CmmBasicBlock] -> Code
-emitProc info lbl args blocks
- = do { let proc_block = CmmProc info lbl args (ListGraph blocks)
+emitProc info lbl [] blocks
+ = do { let proc_block = CmmProc info lbl (ListGraph blocks)
; state <- getState
; setState $ state { cgs_tops = cgs_tops state `snocOL` proc_block } }
+emitProc _ _ (_:_) _ = panic "emitProc called with nonempty args"
emitSimpleProc :: CLabel -> Code -> Code
-- Emit a procedure whose body is the specified code; no info table