usecrate::emu::Emu;useyaxpeax_arm::armv8::a64::Instruction;pubfnexecute(emu:&mut Emu, _ins:&Instruction)->bool{// MSR <sysreg>, Xt — write Xt to system register
// For now, ignore writes
let_= emu;log::trace!("MSR: ignoring write to system register");true}