Closed yinqingw closed 5 months ago
Sorry, I cannot repeat it, could you provide more details for what cpu you are using, and changes you have made?
Tested on nx900fd and n900fd with -O2
.
It is a possible trouble,you could only run
EnableICache();
DisableICache();
EnableICache();
DisableICache();
EnableICache();
DisableICache();
for enable and disable icache。It may have appeared.
Still works.
ok,thanks
in
test_csr.c
:should do
before
EnableICache();
andEnableICache();
? Now,If my compilation option is-02
,CPU may be abnormal。