bugu-lang

bugu-lang based buguOS

step

1. bugu-lang -> risc-v asm
2. risc-v asm -> risc-v bin code
3. risc-v bin code -> elf
4. based on buguOS filesystem implement(fat32), risc-v bin code save fs as a block

buguOS

1. parser elf
2. proxy print

Todo

• [ ] link buguOS user lib
• [ ] env gcc bin

test

 cargo install buguc
 # add riscv gcc toolchain
 wget https://drive.google.com/file/d/16GCcvLfSQ4BD5lyCFD-D5Qq5c6GQN30l/view?usp=sharing
 # unzip gcc dist
 unzip ...
 buguc some_src.bugu
 spike --isa=RV32G env/pk some_src
 # result
 echo $?