Commit Graph

6 Commits

Author SHA1 Message Date
Stefan
ed82c5487f implement UART, CLINT, device tree, opensbi build
...plus some comfort improvements, more testing.

This now successfully boots OpenSBI when built like specified in the
Makefile!
2021-06-03 22:45:13 +02:00
Stefan
9d170cc8d3
Update README.md 2021-05-28 17:14:10 +00:00
Stefan
6c8c33ada0
Create LICENSE 2021-05-28 17:10:08 +00:00
Stefan
43000d5d2e plz read me 2021-05-28 19:07:45 +02:00
Stefan
cf50244181 support for all necessary CSRs, privilege modes, traps, atomics
...plus some cleanups and debug improvements (single-step mode)

All tests specified in test.sh now pass! This pretty much means full
compliance with the RV32I base spec, M and A extensions, as well as correct
machine, supervisor and user mode traps/switches.

Next up is the SV32 MMU and external devices (UART, CLINT timer).
2021-05-28 19:02:11 +02:00
Stefan
64e2d0b45c initial commit
passes all RV32IM tests (run './test.sh all')

instructions.txt is extracted from takahirox/riscv-rust
2021-05-28 15:10:51 +02:00