getUniqueNat, returnNat, thenNat, NatM )
import Unique ( mkPseudoUnique2, Uniquable(..), Unique )
import Outputable
+import FastTypes
\end{code}
% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
\begin{code}
baseRegOffset :: MagicId -> Int
-baseRegOffset (VanillaReg _ ILIT(1)) = OFFSET_R1
-baseRegOffset (VanillaReg _ ILIT(2)) = OFFSET_R2
-baseRegOffset (VanillaReg _ ILIT(3)) = OFFSET_R3
-baseRegOffset (VanillaReg _ ILIT(4)) = OFFSET_R4
-baseRegOffset (VanillaReg _ ILIT(5)) = OFFSET_R5
-baseRegOffset (VanillaReg _ ILIT(6)) = OFFSET_R6
-baseRegOffset (VanillaReg _ ILIT(7)) = OFFSET_R7
-baseRegOffset (VanillaReg _ ILIT(8)) = OFFSET_R8
-baseRegOffset (VanillaReg _ ILIT(9)) = OFFSET_R9
-baseRegOffset (VanillaReg _ ILIT(10)) = OFFSET_R10
-baseRegOffset (FloatReg ILIT(1)) = OFFSET_F1
-baseRegOffset (FloatReg ILIT(2)) = OFFSET_F2
-baseRegOffset (FloatReg ILIT(3)) = OFFSET_F3
-baseRegOffset (FloatReg ILIT(4)) = OFFSET_F4
-baseRegOffset (DoubleReg ILIT(1)) = OFFSET_D1
-baseRegOffset (DoubleReg ILIT(2)) = OFFSET_D2
+baseRegOffset (VanillaReg _ 1#) = OFFSET_R1
+baseRegOffset (VanillaReg _ 2#) = OFFSET_R2
+baseRegOffset (VanillaReg _ 3#) = OFFSET_R3
+baseRegOffset (VanillaReg _ 4#) = OFFSET_R4
+baseRegOffset (VanillaReg _ 5#) = OFFSET_R5
+baseRegOffset (VanillaReg _ 6#) = OFFSET_R6
+baseRegOffset (VanillaReg _ 7#) = OFFSET_R7
+baseRegOffset (VanillaReg _ 8#) = OFFSET_R8
+baseRegOffset (VanillaReg _ 9#) = OFFSET_R9
+baseRegOffset (VanillaReg _ 10#) = OFFSET_R10
+baseRegOffset (FloatReg 1#) = OFFSET_F1
+baseRegOffset (FloatReg 2#) = OFFSET_F2
+baseRegOffset (FloatReg 3#) = OFFSET_F3
+baseRegOffset (FloatReg 4#) = OFFSET_F4
+baseRegOffset (DoubleReg 1#) = OFFSET_D1
+baseRegOffset (DoubleReg 2#) = OFFSET_D2
baseRegOffset Sp = OFFSET_Sp
baseRegOffset Su = OFFSET_Su
baseRegOffset SpLim = OFFSET_SpLim
#ifdef OFFSET_Lng1
-baseRegOffset (LongReg _ ILIT(1)) = OFFSET_Lng1
+baseRegOffset (LongReg _ 1)) = OFFSET_Lng1
#endif
#ifdef OFFSET_Lng2
-baseRegOffset (LongReg _ ILIT(2)) = OFFSET_Lng2
+baseRegOffset (LongReg _ 2)) = OFFSET_Lng2
#endif
baseRegOffset Hp = OFFSET_Hp
baseRegOffset HpLim = OFFSET_HpLim
magicIdRegMaybe BaseReg = Just (RealReg REG_Base)
#endif
#ifdef REG_R1
-magicIdRegMaybe (VanillaReg _ ILIT(1)) = Just (RealReg REG_R1)
+magicIdRegMaybe (VanillaReg _ 1#) = Just (RealReg REG_R1)
#endif
#ifdef REG_R2
magicIdRegMaybe (VanillaReg _ ILIT(2)) = Just (RealReg REG_R2)
-- register allocator to attempt to map VRegs to.
allocatableRegs :: [Reg]
allocatableRegs
- = let isFree (I# i) = _IS_TRUE_(freeReg i)
+ = let isFree i = _IS_TRUE_(freeReg i)
in map RealReg (filter isFree allMachRegNos)
-------------------------------
\end{code}
\begin{code}
-freeReg :: FAST_INT -> FAST_BOOL
+freeReg :: Int -> FastBool
#if alpha_TARGET_ARCH
-freeReg ILIT(26) = _FALSE_ -- return address (ra)
-freeReg ILIT(28) = _FALSE_ -- reserved for the assembler (at)
-freeReg ILIT(29) = _FALSE_ -- global pointer (gp)
-freeReg ILIT(30) = _FALSE_ -- stack pointer (sp)
-freeReg ILIT(31) = _FALSE_ -- always zero (zeroh)
-freeReg ILIT(63) = _FALSE_ -- always zero (f31)
+freeReg 26 = fastBool False -- return address (ra)
+freeReg 28 = fastBool False -- reserved for the assembler (at)
+freeReg 29 = fastBool False -- global pointer (gp)
+freeReg 30 = fastBool False -- stack pointer (sp)
+freeReg 31 = fastBool False -- always zero (zeroh)
+freeReg 63 = fastBool False -- always zero (f31)
#endif
#if i386_TARGET_ARCH
-freeReg ILIT(esp) = _FALSE_ -- %esp is the C stack pointer
+freeReg esp = fastBool False -- %esp is the C stack pointer
#endif
#if sparc_TARGET_ARCH
-freeReg ILIT(g0) = _FALSE_ -- %g0 is always 0.
-freeReg ILIT(g5) = _FALSE_ -- %g5 is reserved (ABI).
-freeReg ILIT(g6) = _FALSE_ -- %g6 is reserved (ABI).
-freeReg ILIT(g7) = _FALSE_ -- %g7 is reserved (ABI).
-freeReg ILIT(i6) = _FALSE_ -- %i6 is our frame pointer.
-freeReg ILIT(o6) = _FALSE_ -- %o6 is our stack pointer.
-freeReg ILIT(f0) = _FALSE_ -- %f0/%f1 are the C fp return registers.
-freeReg ILIT(f1) = _FALSE_
+freeReg g0 = fastBool False -- %g0 is always 0.
+freeReg g5 = fastBool False -- %g5 is reserved (ABI).
+freeReg g6 = fastBool False -- %g6 is reserved (ABI).
+freeReg g7 = fastBool False -- %g7 is reserved (ABI).
+freeReg i6 = fastBool False -- %i6 is our frame pointer.
+freeReg o6 = fastBool False -- %o6 is our stack pointer.
+freeReg f0 = fastBool False -- %f0/%f1 are the C fp return registers.
+freeReg f1 = fastBool False
#endif
#ifdef REG_Base
-freeReg ILIT(REG_Base) = _FALSE_
+freeReg REG_Base = fastBool False
#endif
#ifdef REG_R1
-freeReg ILIT(REG_R1) = _FALSE_
+freeReg REG_R1 = fastBool False
#endif
#ifdef REG_R2
-freeReg ILIT(REG_R2) = _FALSE_
+freeReg REG_R2 = fastBool False
#endif
#ifdef REG_R3
-freeReg ILIT(REG_R3) = _FALSE_
+freeReg REG_R3 = fastBool False
#endif
#ifdef REG_R4
-freeReg ILIT(REG_R4) = _FALSE_
+freeReg REG_R4 = fastBool False
#endif
#ifdef REG_R5
-freeReg ILIT(REG_R5) = _FALSE_
+freeReg REG_R5 = fastBool False
#endif
#ifdef REG_R6
-freeReg ILIT(REG_R6) = _FALSE_
+freeReg REG_R6 = fastBool False
#endif
#ifdef REG_R7
-freeReg ILIT(REG_R7) = _FALSE_
+freeReg REG_R7 = fastBool False
#endif
#ifdef REG_R8
-freeReg ILIT(REG_R8) = _FALSE_
+freeReg REG_R8 = fastBool False
#endif
#ifdef REG_F1
-freeReg ILIT(REG_F1) = _FALSE_
+freeReg REG_F1 = fastBool False
#endif
#ifdef REG_F2
-freeReg ILIT(REG_F2) = _FALSE_
+freeReg REG_F2 = fastBool False
#endif
#ifdef REG_F3
-freeReg ILIT(REG_F3) = _FALSE_
+freeReg REG_F3 = fastBool False
#endif
#ifdef REG_F4
-freeReg ILIT(REG_F4) = _FALSE_
+freeReg REG_F4 = fastBool False
#endif
#ifdef REG_D1
-freeReg ILIT(REG_D1) = _FALSE_
+freeReg REG_D1 = fastBool False
#endif
#ifdef REG_D2
-freeReg ILIT(REG_D2) = _FALSE_
+freeReg REG_D2 = fastBool False
#endif
#ifdef REG_Sp
-freeReg ILIT(REG_Sp) = _FALSE_
+freeReg REG_Sp = fastBool False
#endif
#ifdef REG_Su
-freeReg ILIT(REG_Su) = _FALSE_
+freeReg REG_Su = fastBool False
#endif
#ifdef REG_SpLim
-freeReg ILIT(REG_SpLim) = _FALSE_
+freeReg REG_SpLim = fastBool False
#endif
#ifdef REG_Hp
-freeReg ILIT(REG_Hp) = _FALSE_
+freeReg REG_Hp = fastBool False
#endif
#ifdef REG_HpLim
-freeReg ILIT(REG_HpLim) = _FALSE_
+freeReg REG_HpLim = fastBool False
#endif
-freeReg n = _TRUE_
+freeReg n = fastBool True
\end{code}