b := r.BytesAt(off, 4)
	return binary.LittleEndian.Uint32(b)
}

func (r *Reader) int32At(off uint32) int32 {
	return int32(r.uint32At(off))
}

func (r *Reader) uint16At(off uint32) uint16 {
	b := r.BytesAt(off, 2)
	return binary.LittleEndian.Uint16(b)
}

func (r *Reader) uint8At(off uint32) uint8 {
	b := r.BytesAt(off, 1)
	return b[0]
}

}

func rsh5Mask32Ux64(v uint32, s uint64) uint32 {
	// riscv64:"SRLW",-"AND\t",-"SLTIU",-"SRL\t"
	return v >> (s & 31)
}

func rshMask32x64(v int32, s uint64) int32 {
	// arm64:"ASR",-"AND"
	// ppc64x:"ISEL",-"ORN"
	// riscv64:"SRAW","OR","SLTIU"
	// s390x:-"RISBGZ",-"AND",-"LOCGR"
	return v >> (s & 63)
}

func rsh5Mask32x64(v int32, s uint64) int32 {
	// riscv64:"SRAW",-"OR",-"SLTIU"

		for i, x := range v {
			order.PutUint16(bs[2*i:], x)
		}
	case *int32:
		order.PutUint32(bs, uint32(*v))
	case int32:
		order.PutUint32(bs, uint32(v))
	case []int32:
		for i, x := range v {
			order.PutUint32(bs[4*i:], uint32(x))
		}
	case *uint32:
		order.PutUint32(bs, *v)
	case uint32:
		order.PutUint32(bs, v)
	case []uint32:
		for i, x := range v {
			order.PutUint32(bs[4*i:], x)
		}

// Consider using the more ergonomic and less error-prone [Int32.And] instead.
func AndInt32(addr *int32, mask int32) (old int32)

// AndUint32 atomically performs a bitwise AND operation on *addr using the bitmask provided as mask
// and returns the old value.
// Consider using the more ergonomic and less error-prone [Uint32.And] instead.
func AndUint32(addr *uint32, mask uint32) (old uint32)

// Uint32 returns a pseudo-random 32-bit value as a uint32.
func (r *Rand) Uint32() uint32 { return uint32(r.src.Uint64() >> 32) }

// Uint64 returns a pseudo-random 64-bit value as a uint64.
func (r *Rand) Uint64() uint64 { return r.src.Uint64() }

// Int32 returns a non-negative pseudo-random 31-bit integer as an int32.
func (r *Rand) Int32() int32 { return int32(r.src.Uint64() >> 33) }

			}

			want32 := uint32(value)
			order.PutUint32(buf[:4], want32)
			if got := order.Uint32(buf[:4]); got != want32 {
				t.Errorf("PutUint32: Uint32 = %v, want %v", got, want32)
			}
			buf = order.AppendUint32(buf[:offset], want32)
			if got := order.Uint32(buf[offset:]); got != want32 {
				t.Errorf("AppendUint32: Uint32 = %v, want %v", got, want32)
			}
			if len(buf) != offset+4 {

	"io"
	"os"
	"sort"
	"strings"
	"unsafe"
)

type MachoHdr struct {
	cpu    uint32
	subcpu uint32
}

type MachoSect struct {
	name    string
	segname string
	addr    uint64
	size    uint64
	off     uint32
	align   uint32
	reloc   uint32
	nreloc  uint32
	flag    uint32
	res1    uint32
	res2    uint32
}

type MachoSeg struct {
	name       string
	vsize      uint64
	vaddr      uint64

func abigen_sync_atomic_SwapInt32(addr *int32, new int32) (old int32)

//go:linkname abigen_sync_atomic_SwapInt64 sync/atomic.SwapInt64
func abigen_sync_atomic_SwapInt64(addr *int64, new int64) (old int64)

//go:linkname abigen_sync_atomic_SwapUint32 sync/atomic.SwapUint32
func abigen_sync_atomic_SwapUint32(addr *uint32, new uint32) (old uint32)

//go:linkname abigen_sync_atomic_SwapUint64 sync/atomic.SwapUint64

	"unsafe"
)

type loadCmd struct {
	Cmd macho.LoadCmd
	Len uint32
}

type dyldInfoCmd struct {
	Cmd                      macho.LoadCmd
	Len                      uint32
	RebaseOff, RebaseLen     uint32
	BindOff, BindLen         uint32
	WeakBindOff, WeakBindLen uint32
	LazyBindOff, LazyBindLen uint32
	ExportOff, ExportLen     uint32
}

type linkEditDataCmd struct {
	Cmd              macho.LoadCmd

//go:noescape
func exits(msg *byte)

//go:noescape
func brk_(addr unsafe.Pointer) int32

func sleep(ms int32) int32

func rfork(flags int32) int32

//go:noescape
func plan9_semacquire(addr *uint32, block int32) int32

//go:noescape
func plan9_tsemacquire(addr *uint32, ms int32) int32

//go:noescape
func plan9_semrelease(addr *uint32, count int32) int32

//go:noescape