1pub const PE = packed struct(u8) {
 2    type: Type,
 3    rel: Rel,
 4    /// Undocumented GCC extension
 5    indirect: bool = false,
 6
 7    /// This is a special encoding which does not correspond to named `type`/`rel` values.
 8    pub const omit: PE = @bitCast(@as(u8, 0xFF));
 9
10    pub const Type = enum(u4) {
11        absptr = 0x0,
12        uleb128 = 0x1,
13        udata2 = 0x2,
14        udata4 = 0x3,
15        udata8 = 0x4,
16        sleb128 = 0x9,
17        sdata2 = 0xA,
18        sdata4 = 0xB,
19        sdata8 = 0xC,
20        _,
21    };
22
23    /// The specification considers this a `u4`, but the GCC `indirect` field extension conflicts
24    /// with that, so we consider it a `u3` instead.
25    pub const Rel = enum(u3) {
26        abs = 0x0,
27        pcrel = 0x1,
28        textrel = 0x2,
29        datarel = 0x3,
30        funcrel = 0x4,
31        aligned = 0x5,
32        _,
33    };
34};