runtime/internal/sys

const (
        ArchFamily          = AMD64
        BigEndian           = 0
        CacheLineSize       = 64
        DefaultPhysPageSize = 4096
        PCQuantum           = 1
        Int64Align          = 8
        HugePageSize        = 1 << 21
        MinFrameSize        = 0
)

const GOARCH = `amd64`

const GOOS = `linux`

const Goarch386 = 0

const GoarchAmd64 = 1

const GoarchAmd64p32 = 0

const GoarchArm = 0

const GoarchArm64 = 0

const GoarchArm64be = 0

const GoarchArmbe = 0

const GoarchMips = 0

const GoarchMips64 = 0

const GoarchMips64le = 0

const GoarchMips64p32 = 0

const GoarchMips64p32le = 0

const GoarchMipsle = 0

const GoarchPpc = 0

const GoarchPpc64 = 0

const GoarchPpc64le = 0

const GoarchS390 = 0

const GoarchS390x = 0

const GoarchSparc = 0

const GoarchSparc64 = 0

const GoosAndroid = 0

const GoosDarwin = 0

const GoosDragonfly = 0

const GoosFreebsd = 0

const GoosLinux = 1

const GoosNacl = 0

const GoosNetbsd = 0

const GoosOpenbsd = 0

const GoosPlan9 = 0

const GoosSolaris = 0

const GoosWindows = 0

const PtrSize = 4 << (^uintptr(0) >> 63) // unsafe.Sizeof(uintptr(0)) but an ideal const

const RegSize = 4 << (^Uintreg(0) >> 63) // unsafe.Sizeof(uintreg(0)) but an ideal const

const SpAlign = 1*(1-GoarchArm64) + 16*GoarchArm64

func Bswap32(x uint32) uint32

func Bswap64(x uint64) uint64

func Ctz32(x uint32) int

func Ctz64(x uint64) int

type ArchFamilyType int

const (
        AMD64 ArchFamilyType = iota
        ARM
        ARM64
        I386
        MIPS
        MIPS64
        PPC64
        S390X
)

type Uintreg uint64