PPC.Regs
virtualRegSqueeze
realRegSqueeze
mkVirtualReg
regDotColor
data Imm
strImmLit
litToImm
data AddrMode
addrOffset
spRel
argRegs
allArgRegs
callClobberedRegs
allMachRegNos
classOfRealReg
showReg
allFPArgRegs
fits16Bits
makeImmediate
fReg
r0
sp
toc
r3
r4
r11
r12
r27
r28
r30
tmpReg
f1
f20
f21
allocatableRegs