StringData(string) *obj.LSym

	// Given the name for a compound type, returns the name we should use
	// for the parts of that compound type.
	SplitSlot(parent *LocalSlot, suffix string, offset int64, t *types.Type) LocalSlot

	// Syslook returns a symbol of the runtime function/variable with the
	// given name.
	Syslook(string) *obj.LSym

// data or relocations).
func addDummyObjSym(t *testing.T, ldr *Loader, or *oReader, name string) Sym {
	idx := uint32(len(ldr.objSyms))
	st := loadState{l: ldr}
	return st.addSym(name, 0, or, idx, nonPkgDef, &goobj.Sym{})
}

func mkLoader() *Loader {
	er := ErrorReporter{}
	ldr := NewLoader(0, &er)
	er.ldr = ldr
	return ldr
}

func TestAddMaterializedSymbol(t *testing.T) {

	for _, fn := range ctxt.Textp {
		relocs := ldr.Relocs(fn)
		for ri := 0; ri < relocs.Count(); ri++ {
			r := relocs.At(ri)
			if r.Type() == objabi.R_WASMIMPORT {
				if lsym, ok := ldr.WasmImportSym(fn); ok {
					wi := readWasmImport(ldr, lsym)
					hostImportMap[fn] = int64(len(hostImports))
					hostImports = append(hostImports, &wasmFunc{
						Module: wi.Module,
						Name:   wi.Name,

bad:
	ctxt.Diag("asmand: bad address %v", obj.Dconv(p, a))
}

func (ab *AsmBuf) asmand(ctxt *obj.Link, cursym *obj.LSym, p *obj.Prog, a *obj.Addr, ra *obj.Addr) {
	ab.asmandsz(ctxt, cursym, p, a, reg[ra.Reg], regrex[ra.Reg], 0)
}

func (ab *AsmBuf) asmando(ctxt *obj.Link, cursym *obj.LSym, p *obj.Prog, a *obj.Addr, o int) {
	ab.asmandsz(ctxt, cursym, p, a, o, 0, 0)
}

func bytereg(a *obj.Addr, t *uint8) {

		abiInfo := abiConfig.ABIAnalyzeFuncType(f.Type())
		wi.Params = paramsToWasmFields(f, abiInfo, abiInfo.InParams())
		wi.Results = resultsToWasmFields(f, abiInfo, abiInfo.OutParams())
	}
	f.LSym.Func().WasmImport = &wi

		{name: "CALLtail", argLength: -1, reg: regInfo{clobbers: callerSave}, aux: "CallOff", clobberFlags: true, call: true, tailCall: true},                                 // tail call static function aux.(*obj.LSym).  last arg=mem, auxint=argsize, returns mem

type InlCall struct {
	// index into ctx.InlTree describing the call inlined here
	InlIndex int

	// Position of the inlined call site.
	CallPos src.Pos

	// Dwarf abstract subroutine symbol (really *obj.LSym).
	AbsFunSym Sym

	// Indices of child inlines within Calls array above.
	Children []int

	// entries in this list are PAUTO's created by the inliner to

	default:
		panic("InvertBranch: not a branch")
	}
}

// containsCall reports whether the symbol contains a CALL (or equivalent)
// instruction. Must be called after progedit.
func containsCall(sym *obj.LSym) bool {
	// CALLs are CALL or JAL(R) with link register LR.
	for p := sym.Func().Text; p != nil; p = p.Link {
		switch p.As {
		case obj.ACALL, obj.ADUFFZERO, obj.ADUFFCOPY:
			return true
		case AJAL, AJALR:

		{name: "CALLtail", argLength: -1, reg: regInfo{clobbers: callerSave}, aux: "CallOff", clobberFlags: true, call: true, tailCall: true},                         // tail call static function aux.(*obj.LSym).  arg0=mem, auxint=argsize, returns mem

// Each function gets a fresh ctxt0.
// This allows for multiple functions to be safely concurrently assembled.
type ctxt0 struct {
	ctxt       *obj.Link
	newprog    obj.ProgAlloc
	cursym     *obj.LSym
	autosize   int32
	instoffset int64
	pc         int64
}

// Instruction layout.

const (
	mips64FuncAlign = 8
)

const (
	r0iszero = 1
)

type Optab struct {
	as     obj.As