hujun260 commented on code in PR #13486:
URL: https://github.com/apache/nuttx/pull/13486#discussion_r1764704054
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arch/arm/include/armv7-a/irq.h:
##########
@@ -490,13 +484,36 @@ static inline_function uint32_t up_getsp(void)
return sp;
}
-#endif /* __ASSEMBLY__ */
+static inline_function uint32_t *up_current_regs(void)
+{
+ uint32_t *regs;
+ __asm__ __volatile__
+ (
+ "mrc " "p15, " "0" ", %0, " "c13" ", " "c0" ", " "4" "\n"
Review Comment:
cp15.h is internal head file
we can't include cp15.h into irq.h
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