target/loongarch: Log I/O write accesses to CSR registers

Various CSR registers have Read/Write fields. We might
want to see guest trying to change such registers.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230821125959.28666-2-philmd@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
1 file changed