TEXT ·archCeil(SB),NOSPLIT,$0
	MOVQ	x+0(FP), AX
	MOVQ	$~(1<<63), DX // sign bit mask
	MOVQ	AX, BX // BX = copy of x
	ANDQ    DX, BX // BX = |x|
	MOVQ    $Big, CX // if |x| >= 2**52 or IsNaN(x), return x
	CMPQ    BX, CX
	JAE     isBig_ceil
	MOVQ	AX, X0 // X0 = x
	MOVQ	DX, X2 // X2 = sign bit mask
	CVTTSD2SQ	X0, AX
	ANDNPD	X0, X2 // X2 = sign
	CVTSQ2SD	AX, X1	// X1 = float(int(x))

    }
    
    def "sign single file with defaults"() {
        when:
        def operation = signing.sign(input1)
        
        then:
        output1.exists()
        output1 == operation.singleSignature.file
    }
    
    def "sign single artifact with defaults"() {
        when:
        def operation = signing.sign(input1Artifact)
        
        then:
        output1.exists()

	}
	tests := []test{
		// Points with x = 0 and the sign bit set. With x = 0 the curve equation
		// gives y² = 1, so y = ±1. 1 has two valid encodings.
		{
			"y=1,sign-",
			"0100000000000000000000000000000000000000000000000000000000000080",
			"0100000000000000000000000000000000000000000000000000000000000000",
		},
		{
			"y=p+1,sign-",
			"eeffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",

    }

    def "sign configuration with inherited artifacts"() {
        when:
        signing {
            sign configurations.produced
        }

        then:
        configurations.signatures.artifacts.size() == 3
        signProduced.signatures.every { it in configurations.signatures.artifacts }
    }

    def "sign configuration with custom type"() {
        def signingTasks

//
//	abs(±Inf) = +Inf
//	abs(NaN) = NaN
func abs(x float64) float64 {
	const sign = 1 << 63
	return float64frombits(float64bits(x) &^ sign)
}

// copysign returns a value with the magnitude
// of x and the sign of y.
func copysign(x, y float64) float64 {
	const sign = 1 << 63
	return float64frombits(float64bits(x)&^sign | float64bits(y)&sign)
}

// float64bits returns the IEEE 754 binary representation of f.

//
//
// asinh(x)
// Method :
//	Based on
//	        asinh(x) = sign(x) * log [ |x| + sqrt(x*x+1) ]
//	we have
//	asinh(x) := x  if  1+x*x=1,
//	         := sign(x)*(log(x)+ln2) for large |x|, else
//	         := sign(x)*log(2|x|+1/(|x|+sqrt(x*x+1))) if|x|>2, else
//	         := sign(x)*log1p(|x| + x**2/(1 + sqrt(1+x**2)))
//

// Asinh returns the inverse hyperbolic sine of x.
//

Here's an example that configures the plugin to sign the `mavenJava` publication:

.Signing a publication
====
include::sample[dir="snippets/signing/maven-publish/kotlin",files="build.gradle.kts[tags=sign-publication]"]
include::sample[dir="snippets/signing/maven-publish/groovy",files="build.gradle[tags=sign-publication]"]
====

// implied by expression z, or if sign < 0, by expression !z.
func minVersion(z Expr, sign int) int {
	switch z := z.(type) {
	default:
		return -1
	case *AndExpr:
		op := andVersion
		if sign < 0 {
			op = orVersion
		}
		return op(minVersion(z.X, sign), minVersion(z.Y, sign))
	case *OrExpr:
		op := orVersion
		if sign < 0 {
			op = andVersion
		}

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

package math

// Copysign returns a value with the magnitude of f
// and the sign of sign.
func Copysign(f, sign float64) float64 {
	const signBit = 1 << 63
	return Float64frombits(Float64bits(f)&^signBit | Float64bits(sign)&signBit)

}

class GetInputValuesTest : public ::testing::Test {
 public:
  GetInputValuesTest() {
    (*sig_.mutable_inputs())["x"].set_name("feed_x");
    (*sig_.mutable_inputs())["y"].set_name("feed_y");

    (*sig_.mutable_defaults())["x"] = CreateTensorProto(1);
    (*sig_.mutable_defaults())["y"] = CreateTensorProto("A");

    request_["x"] = CreateTensorProto(2);
    request_["y"] = CreateTensorProto("B");