pussuw commented on a change in pull request #5782:
URL: https://github.com/apache/incubator-nuttx/pull/5782#discussion_r830798523
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File path: arch/risc-v/include/irq.h
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@@ -565,9 +576,9 @@ static inline irqstate_t up_irq_save(void)
__asm__ __volatile__
(
- "csrrc %0, mstatus, %1\n"
+ "csrrc %0, " CSR_XSTR(CSR_STATUS) ", %1\n"
: "=r" (flags)
- : "r"(MSTATUS_MIE)
Review comment:
Which line ?
csrrc is "read and clear", so both input and output are needed
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