scalar.svg...

func (s *Scalar) Add(x, y *Scalar) *Scalar {
	// s = 1 * x + y mod l
	fiatScalarAdd(&s.s, &x.s, &y.s)
	return s
}

// Subtract sets s = x - y mod l, and returns s.
func (s *Scalar) Subtract(x, y *Scalar) *Scalar {
	// s = -1 * y + x mod l
	fiatScalarSub(&s.s, &x.s, &y.s)
	return s
}

// Negate sets s = -x mod l, and returns s.
func (s *Scalar) Negate(x *Scalar) *Scalar {
	// s = -1 * x + 0 mod l

scalar-banner.svg...

# Verify that we match correctly the input / output when they are scalar.

# CHECK-LABEL: func @main
# CHECK-SAME:  (%{{[a-z0-9]+}}: tensor<f32> {tf.device = "/device:CPU:0"})
# CHECK-SAME:  control_outputs = ""
# CHECK-SAME:  inputs = "input"
# CHECK-SAME:  outputs = "out:1,out"

namespace tf {
namespace libtf {
namespace impl {

/** A thin wrapper around a C++ scalar value.
 * This wrapper makes the scalar immutable.
 */
template <typename T>
class Scalar final {
 public:
  explicit Scalar(T x) : value_(x) {}
  Scalar(const Scalar<T>& o) : value_(o.value_) {}

  bool operator==(const Scalar<T>& o) const { return o.value_ == value_; }

  T get() const { return value_; }

			return checkAliasingTwoArgs(func(v, x, y *Scalar) *Scalar {
				return v.MultiplyAdd(&fixed, x, y)
			}, v, x, y)
		},
		"MultiplyAdd2": func(v, x, y, fixed Scalar) bool {
			return checkAliasingTwoArgs(func(v, x, y *Scalar) *Scalar {
				return v.MultiplyAdd(x, &fixed, y)
			}, v, x, y)
		},
		"MultiplyAdd3": func(v, x, y, fixed Scalar) bool {
			return checkAliasingTwoArgs(func(v, x, y *Scalar) *Scalar {

	testenv.SkipIfOptimizationOff(t)

	t.Run("P224", func(t *testing.T) {
		if allocs := testing.AllocsPerRun(10, func() {
			p := nistec.NewP224Point().SetGenerator()
			scalar := make([]byte, 28)
			rand.Read(scalar)
			p.ScalarBaseMult(scalar)
			p.ScalarMult(p, scalar)
			out := p.Bytes()
			if _, err := nistec.NewP224Point().SetBytes(out); err != nil {
				t.Fatal(err)
			}
			out = p.BytesCompressed()

// license that can be found in the LICENSE file.

package edwards25519

import (
	"testing"
	"testing/quick"
)

var (
	// a random scalar generated using dalek.
	dalekScalar, _ = (&Scalar{}).SetCanonicalBytes([]byte{219, 106, 114, 9, 174, 249, 155, 89, 69, 203, 201, 93, 92, 116, 234, 187, 78, 115, 103, 172, 182, 98, 62, 103, 187, 136, 13, 100, 248, 110, 12, 4})

	}
	return cfg
}

var scOneBytes = [32]byte{1}
var scOne, _ = new(Scalar).SetCanonicalBytes(scOneBytes[:])
var scMinusOne, _ = new(Scalar).SetCanonicalBytes(scalarMinusOneBytes[:])

// Generate returns a valid (reduced modulo l) Scalar with a distribution
// weighted towards high, low, and edge values.
func (Scalar) Generate(rand *mathrand.Rand, size int) reflect.Value {
	var s [32]byte
	diceRoll := rand.Intn(100)

// metricValue is a runtime copy of runtime/metrics.Sample and
// must be kept structurally identical to that type.
type metricValue struct {
	kind    metricKind
	scalar  uint64         // contains scalar values for scalar Kinds.
	pointer unsafe.Pointer // contains non-scalar values.
}

// float64HistOrInit tries to pull out an existing float64Histogram
// from the value, but if none exists, then it allocates one with