gustavonihei commented on a change in pull request #4278:
URL: https://github.com/apache/incubator-nuttx/pull/4278#discussion_r682659335
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File path: arch/xtensa/src/common/xtensa_int_handlers.S
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@@ -676,6 +704,13 @@ _xtensa_level6_handler:
mov a2, sp
/* Address of state save on stack */
call0 _xtensa_context_save /* Save full register
state */
+ /* Save current SP before (possibly) overwriting it, it's the register
save
+ * area. This value will be used later by dispatch_c_isr to retrieve the
+ * register save area.
+ */
Review comment:
```suggestion
/* Save current SP before (possibly) overwriting it, it's the register
save
* area. This value will be used later by dispatch_c_isr to retrieve the
* register save area.
*/
```
nit: alignment
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