Platform

A description of the platform we're compiling for.

Documentation

data Platform

Contains enough information for the native code generator to emit code for this platform.

Constructors

Platform

Fields

• platformArch :: Arch
• platformOS :: OS
• platformWordSize :: !Int
• platformUnregisterised :: Bool
• platformHasGnuNonexecStack :: Bool
• platformHasIdentDirective :: Bool
• platformHasSubsectionsViaSymbols :: Bool
• platformIsCrossCompiling :: Bool

Instances

Eq Platform

Defined in Platform

Methods

(==) :: Platform -> Platform -> Bool

(/=) :: Platform -> Platform -> Bool

Read Platform

Defined in Platform

Methods

readsPrec :: Int -> ReadS Platform

readList :: ReadS [Platform]

readPrec :: ReadPrec Platform

readListPrec :: ReadPrec [Platform]

Show Platform

Defined in Platform

Methods

showsPrec :: Int -> Platform -> ShowS

show :: Platform -> String

showList :: [Platform] -> ShowS

data Arch

Architectures that the native code generator knows about. TODO: It might be nice to extend these constructors with information about what instruction set extensions an architecture might support.

Constructors

ArchUnknown

ArchX86

ArchX86_64

ArchPPC

ArchPPC_64

Fields

• ppc_64ABI :: PPC_64ABI

ArchSPARC

ArchSPARC64

ArchARM

Fields

• armISA :: ArmISA
• armISAExt :: [ArmISAExt]
• armABI :: ArmABI

ArchARM64

ArchAlpha

ArchMipseb

ArchMipsel

ArchJavaScript

Instances

Eq Arch

Defined in Platform

Methods

(==) :: Arch -> Arch -> Bool

(/=) :: Arch -> Arch -> Bool

Read Arch

Defined in Platform

Methods

readsPrec :: Int -> ReadS Arch

readList :: ReadS [Arch]

readPrec :: ReadPrec Arch

readListPrec :: ReadPrec [Arch]

Show Arch

Defined in Platform

Methods

showsPrec :: Int -> Arch -> ShowS

show :: Arch -> String

showList :: [Arch] -> ShowS

data OS

Operating systems that the native code generator knows about. Having OSUnknown should produce a sensible default, but no promises.

Constructors

OSUnknown

OSLinux

OSDarwin

OSSolaris2

OSMinGW32

OSFreeBSD

OSDragonFly

OSOpenBSD

OSNetBSD

OSKFreeBSD

OSHaiku

OSQNXNTO

OSAIX

Instances

Eq OS

Defined in Platform

Methods

(==) :: OS -> OS -> Bool

(/=) :: OS -> OS -> Bool

Read OS

Defined in Platform

Methods

readsPrec :: Int -> ReadS OS

readList :: ReadS [OS]

readPrec :: ReadPrec OS

readListPrec :: ReadPrec [OS]

Show OS

Defined in Platform

Methods

showsPrec :: Int -> OS -> ShowS

show :: OS -> String

showList :: [OS] -> ShowS

data ArmISA

ARM Instruction Set Architecture, Extensions and ABI

Constructors

ARMv5

ARMv6

ARMv7

Instances

Eq ArmISA

Defined in Platform

Methods

(==) :: ArmISA -> ArmISA -> Bool

(/=) :: ArmISA -> ArmISA -> Bool

Read ArmISA

Defined in Platform

Methods

readsPrec :: Int -> ReadS ArmISA

readList :: ReadS [ArmISA]

readPrec :: ReadPrec ArmISA

readListPrec :: ReadPrec [ArmISA]

Show ArmISA

Defined in Platform

Methods

showsPrec :: Int -> ArmISA -> ShowS

show :: ArmISA -> String

showList :: [ArmISA] -> ShowS

data ArmISAExt

Constructors

VFPv2

VFPv3

VFPv3D16

NEON

IWMMX2

Instances

Eq ArmISAExt

Defined in Platform

Methods

(==) :: ArmISAExt -> ArmISAExt -> Bool

(/=) :: ArmISAExt -> ArmISAExt -> Bool

Read ArmISAExt

Defined in Platform

Methods

readsPrec :: Int -> ReadS ArmISAExt

readList :: ReadS [ArmISAExt]

readPrec :: ReadPrec ArmISAExt

readListPrec :: ReadPrec [ArmISAExt]

Show ArmISAExt

Defined in Platform

Methods

showsPrec :: Int -> ArmISAExt -> ShowS

show :: ArmISAExt -> String

showList :: [ArmISAExt] -> ShowS

data ArmABI

Constructors

SOFT

SOFTFP

HARD

Instances

Eq ArmABI

Defined in Platform

Methods

(==) :: ArmABI -> ArmABI -> Bool

(/=) :: ArmABI -> ArmABI -> Bool

Read ArmABI

Defined in Platform

Methods

readsPrec :: Int -> ReadS ArmABI

readList :: ReadS [ArmABI]

readPrec :: ReadPrec ArmABI

readListPrec :: ReadPrec [ArmABI]

Show ArmABI

Defined in Platform

Methods

showsPrec :: Int -> ArmABI -> ShowS

show :: ArmABI -> String

showList :: [ArmABI] -> ShowS

data PPC_64ABI

PowerPC 64-bit ABI

Constructors

ELF_V1

ELF_V2

Instances

Eq PPC_64ABI

Defined in Platform

Methods

(==) :: PPC_64ABI -> PPC_64ABI -> Bool

(/=) :: PPC_64ABI -> PPC_64ABI -> Bool

Read PPC_64ABI

Defined in Platform

Methods

readsPrec :: Int -> ReadS PPC_64ABI

readList :: ReadS [PPC_64ABI]

readPrec :: ReadPrec PPC_64ABI

readListPrec :: ReadPrec [PPC_64ABI]

Show PPC_64ABI

Defined in Platform

Methods

showsPrec :: Int -> PPC_64ABI -> ShowS

show :: PPC_64ABI -> String

showList :: [PPC_64ABI] -> ShowS

target32Bit :: Platform -> Bool

This predicate tells us whether the platform is 32-bit.

isARM :: Arch -> Bool

osElfTarget :: OS -> Bool

This predicate tells us whether the OS supports ELF-like shared libraries.

osMachOTarget :: OS -> Bool

This predicate tells us whether the OS support Mach-O shared libraries.

osSubsectionsViaSymbols :: OS -> Bool

platformUsesFrameworks :: Platform -> Bool