{nat{_M << 20 & _M, _M, _M}, nat{_M, _M, _M}, 20, _M >> (_W - 20)},
}

var rshVW = []argVW{
	{},
	{nat{0}, nat{0}, 0, 0},
	{nat{0}, nat{0}, 1, 0},
	{nat{0}, nat{0}, 20, 0},

	{nat{_M}, nat{_M}, 0, 0},
	{nat{_M >> 1}, nat{_M}, 1, _M << (_W - 1) & _M},
	{nat{_M >> 20}, nat{_M}, 20, _M << (_W - 20) & _M},

	{nat{_M, _M, _M}, nat{_M, _M, _M}, 0, 0},

		{0, 0, 0, 0, 0},
		{0, 1, 0, 1, 0},
		{0, 0, 1, 1, 0},
		{0, 1, 1, 2, 0},
		{12345, 67890, 0, 80235, 0},
		{12345, 67890, 1, 80236, 0},
		{_M, 1, 0, 0, 1},
		{_M, 0, 1, 0, 1},
		{_M, 1, 1, 1, 1},
		{_M, _M, 0, _M - 1, 1},
		{_M, _M, 1, _M, 1},
	} {
		test("Add", Add, a.x, a.y, a.c, a.z, a.cout)
		test("Add symmetric", Add, a.y, a.x, a.c, a.z, a.cout)
		test("Sub", Sub, a.z, a.x, a.c, a.y, a.cout)

	{nil, nat(nil), 0},
	{nat(nil), nil, 0},
	{nat(nil), nat(nil), 0},
	{nat{0}, nat{0}, 0},
	{nat{0}, nat{1}, -1},
	{nat{1}, nat{0}, 1},
	{nat{1}, nat{1}, 0},
	{nat{0, _M}, nat{1}, 1},
	{nat{1}, nat{0, _M}, -1},
	{nat{1, _M}, nat{0, _M}, 1},
	{nat{0, _M}, nat{1, _M}, -1},
	{nat{16, 571956, 8794, 68}, nat{837, 9146, 1, 754489}, -1},
	{nat{34986, 41, 105, 1957}, nat{56, 7458, 104, 1957}, 1},
}

func TestCmp(t *testing.T) {

        super(sourceFile)
    }

    @Override
    protected void applyChangeAt(BuildContext context, StringBuilder text, int lastMethodEndPos) {
        String method = "_m${context.getUniqueBuildId()}()"
        text.insert(lastMethodEndPos + 1, "\npublic void $method { }")
        text.insert(lastMethodEndPos, "$method;")
    }

// reciprocalWord return the reciprocal of the divisor. rec = floor(( _B^2 - 1 ) / u - _B). u = d1 << nlz(d1).
func reciprocalWord(d1 Word) Word {
	u := uint(d1 << nlz(d1))
	x1 := ^u
	x0 := uint(_M)
	rec, _ := bits.Div(x1, x0, u) // (_B^2-1)/U-_B = (_B*(_M-C)+_M)/U
	return Word(rec)

// maxPow returns (b**n, n) such that b**n is the largest power b**n <= _M.
// For instance maxPow(10) == (1e19, 19) for 19 decimal digits in a 64bit Word.
// In other words, at most n digits in base b fit into a Word.
// TODO(gri) replace this with a table, generated at build time.
func maxPow(b Word) (p Word, n int) {
	p, n = b, 1 // assuming b <= _M
	for max := _M / b; p <= max; {
		// p == b**n && p <= max
		p *= b
		n++
	}

### High availability

A stand-alone MinIO server would go down if the server hosting the drives goes offline. In contrast, a distributed MinIO setup with _m_ servers and _n_ drives will have your data safe as long as _m/2_ servers or _m*n_/2 or more drives are online.

// ----------------------------------------------------------------------------
// Support for assembling/disassembling numeric values

const (
	// Compute the size of a Word in bytes.
	_m       = ^big.Word(0)
	_log     = _m>>8&1 + _m>>16&1 + _m>>32&1
	wordSize = 1 << _log
)

// Bytes returns the bytes for the absolute value of x in little-
// endian binary representation; x must be an [Int].
func Bytes(x Value) []byte {

00000330  d8 eb 51 71 17 03 03 00  99 42 4d 4b db 37 6c c3  |..Qq.....BMK.7l.|
00000340  fb 93 1f a6 7a 86 3c 5e  88 e5 75 d4 a1 73 4a b3  |....z.<^..u..sJ.|
00000350  0b 99 f1 a6 98 5f 6d 0f  00 0e 4f fa a3 5e 7d f0  |....._m...O..^}.|
00000360  41 dd dd 5c 71 3b 10 f9  75 07 d5 6c f2 83 83 5c  |A..\q;..u..l...\|
00000370  60 32 d9 d2 b3 13 1b 6c  84 2b 02 58 da b6 18 4e  |`2.....l.+.X...N|

	const primesB = 29 * 31 * 41 * 43 * 47 * 53

	var rA, rB uint32
	switch _W {
	case 32:
		rA = uint32(x.abs.modW(primesA))
		rB = uint32(x.abs.modW(primesB))
	case 64:
		r := x.abs.modW((primesA * primesB) & _M)
		rA = uint32(r % primesA)
		rB = uint32(r % primesB)
	default:
		panic("math/big: invalid word size")
	}