pkarashchenko commented on a change in pull request #5917:
URL: https://github.com/apache/incubator-nuttx/pull/5917#discussion_r839370582
##########
File path: arch/risc-v/src/common/riscv_internal.h
##########
@@ -121,6 +150,37 @@
#define getreg64(a) (*(volatile uint64_t *)(a))
#define putreg64(v,a) (*(volatile uint64_t *)(a) = (v))
+#define READ_CSR(reg) \
+ ({ \
+ uintptr_t reg##_val; \
Review comment:
If needed we can go even more unique with
```
#define __tmpname(name) tmp##name
#define __uname(name) __tmpname(name)
uintptr_t __uname(__LINE__);
```
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