fmt.Fprintf(w, "s = *sp\n")
		fmt.Fprintf(w, "*sp = nil\n")
		fmt.Fprintf(w, "c.hdr%s = append(c.hdr%s, sp)\n", a.name, a.name)
	}
	fmt.Fprintf(w, "}\n")
	if a.resize != "" {
		fmt.Fprintf(w, "s = %s\n", fmt.Sprintf(a.resize, "s", "n"))
	}
	fmt.Fprintf(w, "return s\n")
	fmt.Fprintf(w, "}\n")
	fmt.Fprintf(w, "func (c *Cache) free%s(s %s) {\n", a.name, a.typ)
	fmt.Fprintf(w, "%s\n", fmt.Sprintf(a.clear, "s"))

					fmt.Fprintf(w, "{%q, varTag, %d},\n", name.Name, typ)
				}
			}
		default:
			log.Fatal("unhandled decl type", decl)
		}
	}
	fmt.Fprintln(w, "}")

	fmt.Fprintln(w)
	fmt.Fprintf(w, "func %sTypes() []*types.Type {\n", name)
	fmt.Fprintf(w, "var typs [%d]*types.Type\n", len(interner.typs))
	for i, typ := range interner.typs {
		fmt.Fprintf(w, "typs[%d] = %s\n", i, typ)
	}

		if err != nil {
			log.Printf("%s: %v", arg, err)
			exitCode = 1
			continue
		}

		a := new(txtar.Archive)
		title := arg
		if !strings.Contains(arg, "@") {
			title += "@" + vers
		}
		a.Comment = []byte(fmt.Sprintf("module %s\n\n", title))
		a.Files = []txtar.File{
			{Name: ".mod", Data: mod},
			{Name: ".info", Data: info},
		}

		divisor = 1 << 10
	case b < 1<<30:
		suffix = "MiB"
		divisor = 1 << 20
	case b < 1<<40:
		suffix = "GiB"
		divisor = 1 << 30
	}
	if divisor == 1 {
		return fmt.Sprintf("%d %s", b, suffix)
	}
	return fmt.Sprintf("%.1f %s", float64(b)/float64(divisor), suffix)

				X += ", rrx"
			} else {
				X += fmt.Sprintf(", %s #%d", strings.ToLower(arg.Shift.String()), arg.Count)
			}
		} else {
			X = fmt.Sprintf("#%d", arg.Offset)
		}

		switch arg.Mode {
		case AddrOffset:
			if X == "#0" {
				return fmt.Sprintf("[%s]", R)
			}
			return fmt.Sprintf("[%s, %s]", R, X)
		case AddrPreIndex:
			return fmt.Sprintf("[%s, %s]!", R, X)
		case AddrPostIndex:

}

// Fatal is equivalent to l.Print() followed by a call to [os.Exit](1).
func (l *Logger) Fatal(v ...any) {
	l.Output(2, fmt.Sprint(v...))
	os.Exit(1)
}

// Fatalf is equivalent to l.Printf() followed by a call to [os.Exit](1).
func (l *Logger) Fatalf(format string, v ...any) {
	l.Output(2, fmt.Sprintf(format, v...))
	os.Exit(1)
}

// Fatalln is equivalent to l.Println() followed by a call to [os.Exit](1).

		tparam := pkg.formatTypeParams(n.TypeParams, depth)
		param := joinStrings(params)
		if len(results) == 0 {
			return fmt.Sprintf("func%s(%s)", tparam, param)
		}
		result := joinStrings(results)
		if !needParens {
			return fmt.Sprintf("func%s(%s) %s", tparam, param, result)
		}
		return fmt.Sprintf("func%s(%s) (%s)", tparam, param, result)

	case *ast.StructType:
		if n.Fields == nil || len(n.Fields.List) == 0 {

	case "*int":
		ptr := key.Interface().(*int)
		for i := range ints {
			if ptr == &ints[i] {
				return fmt.Sprintf("PTR%d", i)
			}
		}
		return "PTR???"
	case "unsafe.Pointer":
		ptr := key.Interface().(unsafe.Pointer)
		for i := range ints {
			if ptr == unsafe.Pointer(&ints[i]) {
				return fmt.Sprintf("UNSAFEPTR%d", i)
			}
		}
		return "UNSAFEPTR???"
	case "chan int":
		c := key.Interface().(chan int)

	case Endian:

	case Imm:
		return fmt.Sprintf("$%d", uint32(a))

	case Mem:

	case PCRel:
		addr := uint32(pc) + 8 + uint32(a)
		if s, base := symname(uint64(addr)); s != "" && uint64(addr) == base {
			return fmt.Sprintf("%s(SB)", s)
		}
		return fmt.Sprintf("%#x", addr)

	case Reg:
		if a < 16 {
			return fmt.Sprintf("R%d", int(a))
		}

	case RegList:

	// Declare the coverage struct as a package-level variable.
	fmt.Fprintf(w, "\nvar %s = struct {\n", *varVar)
	fmt.Fprintf(w, "\tCount     [%d]uint32\n", len(f.blocks))
	fmt.Fprintf(w, "\tPos       [3 * %d]uint32\n", len(f.blocks))
	fmt.Fprintf(w, "\tNumStmt   [%d]uint16\n", len(f.blocks))
	fmt.Fprintf(w, "} {\n")

	// Initialize the position array field.
	fmt.Fprintf(w, "\tPos: [3 * %d]uint32{\n", len(f.blocks))