pub const reloc_type_arm64 = enum(u4) {
    /// For pointers.
    ARM64_RELOC_UNSIGNED = 0,

    /// Must be followed by a ARM64_RELOC_UNSIGNED.
    ARM64_RELOC_SUBTRACTOR,

    /// A B/BL instruction with 26-bit displacement.
    ARM64_RELOC_BRANCH26,

    /// Pc-rel distance to page of target.
    ARM64_RELOC_PAGE21,

    /// Offset within page, scaled by r_length.
    ARM64_RELOC_PAGEOFF12,

    /// Pc-rel distance to page of GOT slot.
    ARM64_RELOC_GOT_LOAD_PAGE21,

    /// Offset within page of GOT slot, scaled by r_length.
    ARM64_RELOC_GOT_LOAD_PAGEOFF12,

    /// For pointers to GOT slots.
    ARM64_RELOC_POINTER_TO_GOT,

    /// Pc-rel distance to page of TLVP slot.
    ARM64_RELOC_TLVP_LOAD_PAGE21,

    /// Offset within page of TLVP slot, scaled by r_length.
    ARM64_RELOC_TLVP_LOAD_PAGEOFF12,

    /// Must be followed by PAGE21 or PAGEOFF12.
    ARM64_RELOC_ADDEND,
}