PSR_AA32_F_BIT
pstate & PSR_AA32_F_BIT ? 'F' : 'f',
(regs->pstate & PSR_AA32_F_BIT) == 0) {
new |= (old & PSR_AA32_F_BIT);
new |= PSR_AA32_F_BIT;
PSR_AA32_I_BIT | PSR_AA32_F_BIT)