// ppc64x:"FMADD"
	// riscv64:"FMADDD"
	return math.FMA(x, y, z)
}

func fms(x, y, z float64) float64 {
	// riscv64:"FMSUBD"
	return math.FMA(x, y, -z)
}

func fnms(x, y, z float64) float64 {
	// riscv64:"FNMSUBD",-"FNMADDD"
	return math.FMA(-x, y, z)
}

func fnma(x, y, z float64) float64 {
	// riscv64:"FNMADDD",-"FNMSUBD"
	return math.FMA(x, -y, -z)
}

// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package math

import "internal/goarch"

const MaxUintptr = ^uintptr(0)

// MulUintptr returns a * b and whether the multiplication overflowed.
// On supported platforms this is an intrinsic lowered by the compiler.
func MulUintptr(a, b uintptr) (uintptr, bool) {

Christian Sigg <******@****.***> 1714640622 -0700

}

func openNetnsInRoot(hostMountsPath string) func(nspath string) (NetnsCloser, error) {
	return func(nspath string) (NetnsCloser, error) {
		nspathInContainer := filepath.Join(hostMountsPath, nspath)
		ns, err := OpenNetns(nspathInContainer)
		if err != nil {
			err = fmt.Errorf("failed to open netns: %w. Make sure that the netns host path %s is mounted in under %s in the container", err, nspath, hostMountsPath)
			log.Error(err.Error())
		}

		t.Fatal(err)
	}
	mpath := filepath.Join(mdir, "covmeta.xxx")
	incfg := writePkgConfig(t, instdir, tag, ppath, pname, gran, mpath)
	_, _, errmsg := runPkgCover(t, instdir, tag, incfg, mode,
		pkg1files, false)
	if errmsg != "" {
		t.Fatalf("runPkgCover err: %q", errmsg)
	}

	// Check for existence of meta-data file.
	if inf, err := os.Open(mpath); err != nil {

}

func inodeForFd(n NetnsFd) (uint64, error) {
	stats := &unix.Stat_t{}
	err := unix.Fstat(int(n.Fd()), stats)
	return stats.Ino, err
}

func OpenNetns(nspath string) (NetnsCloser, error) {
	n, err := netns.GetNS(nspath)
	if err != nil {
		return nil, err
	}
	i, err := inodeForFd(n)
	if err != nil {
		n.Close()
		return nil, err
	}
	return &NetnsWrapper{innerNetns: n, inode: i}, nil
}

pkg math/rand/v2, func Shuffle(int, func(int, int)) #61716
pkg math/rand/v2, func Uint32() uint32 #61716
pkg math/rand/v2, func Uint32N(uint32) uint32 #61716
pkg math/rand/v2, func Uint64() uint64 #61716
pkg math/rand/v2, func Uint64N(uint64) uint64 #61716
pkg math/rand/v2, func UintN(uint) uint #61716
pkg math/rand/v2, method (*ChaCha8) MarshalBinary() ([]uint8, error) #61716
pkg math/rand/v2, method (*ChaCha8) Seed([32]uint8) #61716

	{1.0, 1.1, -1},
	{1.1, 1.1, 0},
	{1.1, 1.0, +1},
	{math.Inf(1), math.Inf(1), 0},
	{math.Inf(-1), math.Inf(-1), 0},
	{math.Inf(-1), 1.0, -1},
	{1.0, math.Inf(-1), +1},
	{math.Inf(1), 1.0, +1},
	{1.0, math.Inf(1), -1},
	{math.NaN(), math.NaN(), 0},
	{0.0, math.NaN(), +1},
	{math.NaN(), 0.0, -1},
	{math.NaN(), math.Inf(-1), -1},
	{math.Inf(-1), math.NaN(), +1},
	{0.0, 0.0, 0},
	{negzero, negzero, 0},

	z.v = v
	z.q = s
	z.oneminusQ = 1.0 - z.q
	z.oneminusQinv = 1.0 / z.oneminusQ
	z.hxm = z.h(z.imax + 0.5)
	z.hx0minusHxm = z.h(0.5) - math.Exp(math.Log(z.v)*(-z.q)) - z.hxm
	z.s = 1 - z.hinv(z.h(1.5)-math.Exp(-z.q*math.Log(z.v+1.0)))
	return z
}

// Uint64 returns a value drawn from the [Zipf] distribution described
// by the [Zipf] object.
func (z *Zipf) Uint64() uint64 {
	if z == nil {
		panic("rand: nil Zipf")
	}

// contain q.pattern.
func (q *query) canMatchInModule(mPath string) bool {
	if gover.IsToolchain(mPath) {
		return false
	}
	if q.canMatchWildcardInModule != nil {
		return q.canMatchWildcardInModule(mPath)
	}
	return str.HasPathPrefix(q.pattern, mPath)
}

// pathOnce invokes f to generate the pathSet for the given path,
// if one is still needed.
//