ghc-9.8.4: The GHC API
Safe HaskellNone
LanguageHaskell2010

GHC.CmmToAsm.LA64.Regs

Synopsis

Documentation

allMachRegNos :: [RegNo] Source #

zeroReg :: Reg Source #

raReg :: Reg Source #

tpMachReg :: Reg Source #

spMachReg :: Reg Source #

fpMachReg :: Reg Source #

tmpReg :: Reg Source #

allocatableRegs :: Platform -> [RealReg] Source #

allGpArgRegs :: [Reg] Source #

allFpArgRegs :: [Reg] Source #

Floating point argument registers according to the calling convention

data AddrMode Source #

Constructors

AddrRegReg Reg Reg 
AddrRegImm Reg Imm 
AddrReg Reg 

Instances

Instances details
Show AddrMode Source # 
Instance details

Defined in GHC.CmmToAsm.LA64.Regs

Methods

showsPrec :: Int -> AddrMode -> ShowS Source #

show :: AddrMode -> String Source #

showList :: [AddrMode] -> ShowS Source #

Eq AddrMode Source # 
Instance details

Defined in GHC.CmmToAsm.LA64.Regs

Methods

(==) :: AddrMode -> AddrMode -> Bool #

(/=) :: AddrMode -> AddrMode -> Bool #

data Imm Source #

Constructors

ImmInt Int 
ImmInteger Integer 
ImmCLbl CLabel 
ImmLit FastString 
ImmIndex CLabel Int 
ImmFloat Rational 
ImmDouble Rational 
ImmConstantSum Imm Imm 
ImmConstantDiff Imm Imm 

Instances

Instances details
Show Imm Source # 
Instance details

Defined in GHC.CmmToAsm.LA64.Regs

Methods

showsPrec :: Int -> Imm -> ShowS Source #

show :: Imm -> String Source #

showList :: [Imm] -> ShowS Source #

Eq Imm Source # 
Instance details

Defined in GHC.CmmToAsm.LA64.Regs

Methods

(==) :: Imm -> Imm -> Bool #

(/=) :: Imm -> Imm -> Bool #

litToImm :: CmmLit -> Imm Source #

virtualRegSqueeze :: RegClass -> VirtualReg -> Int Source #

regSqueeze_class reg Calculate the maximum number of register colors that could be denied to a node of this class due to having this reg as a neighbour.

realRegSqueeze :: RegClass -> RealReg -> Int Source #

mkVirtualReg :: Unique -> Format -> VirtualReg Source #

classOfRealReg :: RealReg -> RegClass Source #

regDotColor :: RealReg -> SDoc Source #