const (
ArchFamily = AMD64
BigEndian = false
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 GoosZos = 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 // SP alignment: 1 normally, 16 for ARM64
var DefaultGoroot string
func Bswap32(x uint32) uint32
Bswap32 returns its input with byte order reversed 0x01020304 -> 0x04030201
func Bswap64(x uint64) uint64
Bswap64 returns its input with byte order reversed 0x0102030405060708 -> 0x0807060504030201
func Ctz32(x uint32) int
Ctz32 counts trailing (low-order) zeroes, and if all are zero, then 32.
func Ctz64(x uint64) int
Ctz64 counts trailing (low-order) zeroes, and if all are zero, then 64.
type ArchFamilyType int
const (
AMD64 ArchFamilyType = iota
ARM
ARM64
I386
MIPS
MIPS64
PPC64
S390X
)
type Uintreg uint64