ghc-9.12.0.20241114: The GHC API
Safe HaskellNone
LanguageGHC2021

GHC.CmmToAsm.Reg.Linear.AArch64

Synopsis

Documentation

data FreeRegs Source #

Armv6 | Armv7-A | Armv8-A AArch64 | | SIMD extension | NEON | NEON | |===========================================================================| | - Operates on 32-bit | - Separate reg. bank, | - Separate reg. bank, | | GP ARM registers | 32x64-bit NEON regs | 32x128-bit NEON regs | | - 8-bit16-bit integer | - 8163264-bit int | - 81632/64-bit int | | | - Single precision fp | - Single precision fp | | | | - Double precision fp | | | | - Single/Double fp are | | | | IEEE compliant | | - 2x16-bit/4x8-bit ops | - Up to 16x8-bit ops | - Up to 16x8-bit ops | | per instruction | per instruction | per instruction | '---------------------------------------------------------------------------'

Constructors

FreeRegs !Word32 !Word32 

Instances

Instances details
FR FreeRegs Source # 
Instance details

Defined in GHC.CmmToAsm.Reg.Linear.FreeRegs

Methods

frAllocateReg :: Platform -> RealReg -> FreeRegs -> FreeRegs Source #

frGetFreeRegs :: Platform -> RegClass -> FreeRegs -> [RealReg] Source #

frInitFreeRegs :: Platform -> FreeRegs Source #

frReleaseReg :: Platform -> RealReg -> FreeRegs -> FreeRegs Source #

Outputable FreeRegs Source # 
Instance details

Defined in GHC.CmmToAsm.Reg.Linear.AArch64

Methods

ppr :: FreeRegs -> SDoc Source #

Show FreeRegs Source # 
Instance details

Defined in GHC.CmmToAsm.Reg.Linear.AArch64

Methods

showsPrec :: Int -> FreeRegs -> ShowS #

show :: FreeRegs -> String #

showList :: [FreeRegs] -> ShowS #

noFreeRegs :: FreeRegs Source #

showBits :: Word32 -> String Source #

allocateReg :: HasDebugCallStack => RealReg -> FreeRegs -> FreeRegs Source #

getFreeRegs :: RegClass -> FreeRegs -> [RealReg] Source #

initFreeRegs :: Platform -> FreeRegs Source #

releaseReg :: HasDebugCallStack => RealReg -> FreeRegs -> FreeRegs Source #