xiaoxiang781216 commented on pull request #2590: URL: https://github.com/apache/incubator-nuttx/pull/2590#issuecomment-779282532
We already have the code to save and restore fpu registers for rv32im: https://github.com/apache/incubator-nuttx/blob/master/arch/risc-v/src/rv32im/riscv_fpu.S Since the register definition is same(except the register width), it should be easy to enhance 32bit version to support 64bit(part of https://github.com/apache/incubator-nuttx/pull/2822). ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org