Pass around CPUArchState instead of using global cpu_single_env.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
Acked-by: NRichard Henderson <rth@twiddle.net>
Acked-by: NAurelien Jarno <aurelien@aurel32.net>
Acked-by: NGuan Xuetao <gxt@mprc.pku.edu.cn>