# shecc RISC-V backend ## Fix - [x] Return from main - [x] Wrong length of B-type instruction - [x] Support M extension - [x] Fix import libc error - [x] sys open can't work -> riscv not support open anymore -> change to openat ## Add - [x] Support xor, not, mod, div - [x] Decouple backend ## PR [PR#42](https://github.com/jserv/shecc/pull/42) [PR#40](https://github.com/jserv/shecc/pull/40)