This patch adds support for the instruction group "C3.5.6
Conditional select": CSEL, CSINC, CSINV, CSNEG.
Signed-off-by: NClaudio Fontana <claudio.fontana@linaro.org>
[PMM: Improved code generated in the nomatch case as per RTH suggestions]
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NRichard Henderson <rth@twiddle.net>