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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2022/04/12 11:42:07 UTC

[GitHub] [incubator-nuttx] xiaoxiang781216 commented on a diff in pull request #6028: libc:xtensa: move syscall to swint call

xiaoxiang781216 commented on code in PR #6028:
URL: https://github.com/apache/incubator-nuttx/pull/6028#discussion_r848337194


##########
libs/libc/machine/xtensa/arch_setjmp.S:
##########
@@ -127,8 +129,10 @@ setjmp:
 
   /* Flush registers.  */
   mov a4, a2      # save a2 (jmp_buf)
-  movi  a2, 0
-  syscall
+  movi  a2, SYS_flush_context

Review Comment:
   let's reuse full_contextsave and contextrestore?



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