Instead of checking these bits in fp_exception_el and
also in sve_exception_el, document that we must compare
the results. The only place where we have not already
checked that FP EL is zero is in rebuild_hflags_a64.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220607203306.657998-5-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>