WRISC-V

Goal

a functioning RV32G (unprivileged) implementation -- RISC-V Instruction Set Manual

Status

Extension	Impl	Test
I	v	v
M	v	v
A	X	X
F	X	X
D	X	X
Zicsr	X	X
Zifencei	v	X
C	X	X

Testing

Test suite: https://github.com/riscv-software-src/riscv-tests

cd riscv-tests/

riscv64-unknown-elf-gcc -march=<arch> -mabi=ilp32 -static -mcmodel=medany \
-fvisibility=hidden -nostdlib -nostartfiles \
-I./env/p -I./isa/macros/scalar \
-T./env/p/link.ld ./isa/<isa>/<file>.S \
-o <file>.elf

riscv64-unknown-elf-objcopy -O binary <file>.elf <file>.bin

cd riscv-tests/

riscv64-unknown-elf-objdump -d elf/<file>.elf