Convert riscv_csr_[read|write]() into target_ulong angnostic CSR access
functions that can be safely used from outside of target/ without
knowledge of the target register size. Replace the 4 existing CSR
accesses in hw/ and linux-user/.
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20260520125406.28693-25-anjo@rev.ng>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
e59bd5cdb7