[GitHub] [incubator-nuttx] jerpelea opened a new pull request #3632: [bp-3614]arch/risc-v: Fix stack alignment according to calling convention

Thu, 29 Apr 2021 00:44:59 -0700 


jerpelea opened a new pull request #3632:
URL: https://github.com/apache/incubator-nuttx/pull/3632


   ## Summary
   The RISC-V Integer Calling Convention states that the stack pointer
   shall always be aligned to a 128-bit boundary upon procedure entry, both
   for RV32* and RV64* ISAs (exception to the RV32E ISA, which must follow a
   specific convention)
   
   ## Impact
   10.1
   
   ## Testing
   BACKPORT
   


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