Now we do all our checking and use a common EXCP_SEMIHOST for
semihosting operations we can make helper code a lot simpler.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190913151845.12582-5-alex.bennee@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>