Thanks, I had to look up the AMOADD instruction. For anyone else who's interested, this is nice RISC-V reference card: https://www.cl.cam.ac.uk/teaching/1617/E

Thanks, I had to look up the AMOADD instruction. For anyone else who's interested, this is nice RISC-V reference card: https://www.cl.cam.ac.uk/teaching/1617/ECAD+Arch/files/docs/RISCVGreenCardv8-20151013.pdf https://www.cl.cam.ac.uk/teaching/1617/ECAD+Arch/files/docs/...