As one can see in loader.h, some additional binding opcodes are defined:

#define BIND_OPCODE_THREADED                                    0xD0
#define BIND_SUBOPCODE_THREADED_SET_BIND_ORDINAL_TABLE_SIZE_ULEB 0x00
#define BIND_SUBOPCODE_THREADED_APPLY                            0x01

However, these are not found in this project's consts.rs:

and are therefore not handled in opcode.rs, which means that if a file contains some opcode of 0xd0 or 0xf0, then the parsing will fail on:

while it should not. There should instead be some support for these cases.