// An "invalid array index" compiler error signifies that the constant values have changed.
	// Re-run the stringer command to generate them again.
	var x [1]struct{}
	_ = x[TYPE_NONE-0]
	_ = x[TYPE_BRANCH-1]
	_ = x[TYPE_TEXTSIZE-2]
	_ = x[TYPE_MEM-3]
	_ = x[TYPE_CONST-4]
	_ = x[TYPE_FCONST-5]
	_ = x[TYPE_SCONST-6]
	_ = x[TYPE_REG-7]
	_ = x[TYPE_ADDR-8]
	_ = x[TYPE_SHIFT-9]
	_ = x[TYPE_REGREG-10]
	_ = x[TYPE_REGREG2-11]

func checkaddr(ctxt *Link, p *Prog, a *Addr) {
	switch a.Type {
	case TYPE_NONE, TYPE_REGREG2, TYPE_REGLIST:
		return

	case TYPE_BRANCH, TYPE_TEXTSIZE:
		if a.Reg != 0 || a.Index != 0 || a.Scale != 0 || a.Name != 0 {
			break
		}
		return

	case TYPE_MEM:
		return

	case TYPE_CONST:
		// TODO(rsc): After fixing SHRQ, check a.Index != 0 too.

//		This avoids parsing ambiguities due to the use of - as a separator.
//		The ± are optional.
//		If the final argument to TEXT omits the -±y, the encoding should still
//		use TYPE_TEXTSIZE (not TYPE_CONST), with u.argsize = ArgsSizeUnknown.
//		Encoding:
//			type = TYPE_TEXTSIZE
//			offset = x
//			val = int32(y)
//
//	reg<<shift, reg>>shift, reg->shift, reg@>shift
//		Shifted register value, for ARM and ARM64.

	// never check for arch or do it in all cases.

	oclassTestsCommon := []*oclassTest{
		{&obj.Addr{Type: obj.TYPE_NONE}, Ynone},
		{&obj.Addr{Type: obj.TYPE_BRANCH}, Ybr},
		{&obj.Addr{Type: obj.TYPE_TEXTSIZE}, Ytextsize},

		{&obj.Addr{Type: obj.TYPE_INDIR, Name: obj.NAME_EXTERN}, Yindir},
		{&obj.Addr{Type: obj.TYPE_INDIR, Name: obj.NAME_GOTREF}, Yindir},

		{&obj.Addr{Type: obj.TYPE_ADDR, Name: obj.NAME_AUTO}, Yiauto},

	C_ADDR     /* A symbolic memory location */
	C_TLS_LE   /* A thread local, local-exec, type memory arg */
	C_TLS_IE   /* A thread local, initial-exec, type memory arg */
	C_TEXTSIZE /* An argument with Type obj.TYPE_TEXTSIZE */

	C_NCLASS /* must be the last */
)

const (
	AADD = obj.ABasePPC64 + obj.A_ARCHSPECIFIC + iota
	AADDCC
	AADDIS
	AADDV
	AADDVCC
	AADDC
	AADDCCC
	AADDCV
	AADDCVCC

	}

	ir.InitLSym(fn, true)

	setupWasmABI(fn)

	pp := objw.NewProgs(fn, 0)
	defer pp.Free()
	pp.Text.To.Type = obj.TYPE_TEXTSIZE
	pp.Text.To.Val = int32(types.RoundUp(fn.Type().ArgWidth(), int64(types.RegSize)))
	// Wrapper functions never need their own stack frame
	pp.Text.To.Offset = 0
	pp.Flush()

	return true
}

		{obj.Addr{Type: obj.TYPE_MEM, Name: obj.NAME_NONE, Offset: -BIG - 33}, C_LOREG},

		// Misc (golang initializes -0.0 to 0.0, hence the obfuscation below)
		{obj.Addr{Type: obj.TYPE_TEXTSIZE}, C_TEXTSIZE},
		{obj.Addr{Type: obj.TYPE_FCONST, Val: 0.0}, C_ZCON},
		{obj.Addr{Type: obj.TYPE_FCONST, Val: math.Float64frombits(0x8000000000000000)}, C_S16CON},

		// Address type arguments

			}
		}

	case TYPE_CONST:
		io.WriteString(w, "$")
		a.WriteNameTo(w)
		if a.Reg != 0 {
			fmt.Fprintf(w, "(%v)", Rconv(int(a.Reg)))
		}

	case TYPE_TEXTSIZE:
		if a.Val.(int32) == abi.ArgsSizeUnknown {
			fmt.Fprintf(w, "$%d", a.Offset)
		} else {
			fmt.Fprintf(w, "$%d-%d", a.Offset, a.Val.(int32))
		}

	case TYPE_FCONST:

	}
	p.ctxt.InitTextSym(nameAddr.Sym, int(flag), p.pos())
	prog := &obj.Prog{
		Ctxt: p.ctxt,
		As:   obj.ATEXT,
		Pos:  p.pos(),
		From: nameAddr,
		To: obj.Addr{
			Type:   obj.TYPE_TEXTSIZE,
			Offset: frameSize,
			// Argsize set below.
		},
	}
	nameAddr.Sym.Func().Text = prog
	prog.To.Val = int32(argSize)
	p.append(prog, "", true)
}

// asmData assembles a DATA pseudo-op.

			if c.instoffset == 0 {
				return C_ZOREG
			}
			if c.instoffset >= -BIG && c.instoffset < BIG {
				return C_SOREG
			}
			return C_LOREG
		}

		return C_GOK

	case obj.TYPE_TEXTSIZE:
		return C_TEXTSIZE

	case obj.TYPE_CONST,
		obj.TYPE_ADDR:
		switch a.Name {
		case obj.NAME_NONE:
			c.instoffset = a.Offset
			if a.Reg != obj.REG_NONE {