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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2021/02/02 05:47:19 UTC

[GitHub] [incubator-nuttx] xiaoxiang781216 commented on issue #2786: arch/risc-v/src/rv32im/riscv_syscall.S have bogus nops

xiaoxiang781216 commented on issue #2786:
URL: https://github.com/apache/incubator-nuttx/issues/2786#issuecomment-771380651


   If I remeber corrrectly, RV64 already implement ECALL and the separation of userspace and kernel. Actually, RV32 and RV64 has common but diverse feature set. It's better to merge two arch into one like https://github.com/apache/incubator-nuttx/issues/2593.


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