}
}

// function pointer variables

func callBridge(f C.intFunc) int {
	return int(C.bridge_int_func(f))
}

func callCBridge(f C.intFunc) C.int {
	return C.bridge_int_func(f)
}

func testFpVar(t *testing.T) {
	const expected = 42
	f := C.intFunc(C.fortytwo)
	res1 := C.bridge_int_func(f)
	if r1 := int(res1); r1 != expected {

received from Go. For example:

	package main

	// typedef int (*intFunc) ();
	//
	// int
	// bridge_int_func(intFunc f)
	// {
	//		return f();
	// }
	//
	// int fortytwo()
	// {
	//	    return 42;
	// }
	import "C"
	import "fmt"

	func main() {
		f := C.intFunc(C.fortytwo)
		fmt.Println(int(C.bridge_int_func(f)))
		// Output: 42
	}

func gentext(ctxt *ld.Link, ldr *loader.Loader) {
	initfunc, addmoduledata := ld.PrepareAddmoduledata(ctxt)
	if initfunc == nil {
		return
	}

	// larl %r2, <local.moduledata>
	initfunc.AddUint8(0xc0)
	initfunc.AddUint8(0x20)
	initfunc.AddSymRef(ctxt.Arch, ctxt.Moduledata, 6, objabi.R_PCREL, 4)
	r1 := initfunc.Relocs()
	ldr.SetRelocVariant(initfunc.Sym(), r1.Count()-1, sym.RV_390_DBL)

)

func newServiceLBControllerDescriptor() *ControllerDescriptor {
	return &ControllerDescriptor{
		name:                      cpnames.ServiceLBController,
		aliases:                   []string{"service"},
		initFunc:                  startServiceLBController,
		isCloudProviderController: true,
	}
}

	o(0x53)

	o(0xe8)
	initfunc.AddSymRef(ctxt.Arch, ldr.Lookup("__x86.get_pc_thunk.cx", 0), 0, objabi.R_CALL, 4)

	o(0x8d, 0x81)
	initfunc.AddPCRelPlus(ctxt.Arch, ctxt.Moduledata, 6)

	o(0x8d, 0x99)
	gotsym := ldr.LookupOrCreateSym("_GLOBAL_OFFSET_TABLE_", 0)
	initfunc.AddSymRef(ctxt.Arch, gotsym, 12, objabi.R_PCREL, 4)
	o(0xe8)
	initfunc.AddSymRef(ctxt.Arch, addmoduledata, 0, objabi.R_CALL, 4)

)

func newCertificateSigningRequestSigningControllerDescriptor() *ControllerDescriptor {
	return &ControllerDescriptor{
		name:     names.CertificateSigningRequestSigningController,
		aliases:  []string{"csrsigning"},
		initFunc: startCertificateSigningRequestSigningController,
	}
}

func startCertificateSigningRequestSigningController(ctx context.Context, controllerContext ControllerContext, controllerName string) (controller.Interface, bool, error) {

// The bool indicates whether the controller was enabled.
type InitFunc func(ctx context.Context, controllerContext ControllerContext, controllerName string) (controller controller.Interface, enabled bool, err error)

type ControllerDescriptor struct {
	name                      string
	initFunc                  InitFunc
	requiredFeatureGates      []featuregate.Feature
	aliases                   []string

	"log"
)

func PADDR(x uint32) uint32 {
	return x &^ 0x80000000
}

func gentext(ctxt *ld.Link, ldr *loader.Loader) {
	initfunc, addmoduledata := ld.PrepareAddmoduledata(ctxt)
	if initfunc == nil {
		return
	}

	o := func(op ...uint8) {
		for _, op1 := range op {
			initfunc.AddUint8(op1)
		}
	}

	// 0000000000000000 <local.dso_init>:

func gentext(ctxt *ld.Link, ldr *loader.Loader) {
	initfunc, addmoduledata := ld.PrepareAddmoduledata(ctxt)
	if initfunc == nil {
		return
	}

	o := func(op uint32) {
		initfunc.AddUint32(ctxt.Arch, op)
	}
	o(0xe59f0004)
	o(0xe08f0000)

	o(0xeafffffe)
	rel, _ := initfunc.AddRel(objabi.R_CALLARM)
	rel.SetOff(8)
	rel.SetSiz(4)
	rel.SetSym(addmoduledata)

		call := fi.InlTree(i)
		nameOff, ok := nameOffsets[call.Func]
		if !ok {
			panic("couldn't find function name offset")
		}

		inlFunc := ldr.FuncInfo(call.Func)
		var funcID abi.FuncID
		startLine := int32(0)
		if inlFunc.Valid() {
			funcID = inlFunc.FuncID()
			startLine = inlFunc.StartLine()
		} else if !ctxt.linkShared {
			// Inlined functions are always Go functions, and thus
			// must have FuncInfo.
			//