PSR_AA32_IT_MASK
PSR_AA32_Q_BIT | PSR_AA32_IT_MASK |
spsr &= ~PSR_AA32_IT_MASK;
regs->pstate &= ~PSR_AA32_IT_MASK;
!(regs->pstate & PSR_AA32_IT_MASK))
if (is_arm || !(cpsr & PSR_AA32_IT_MASK))
cpsr &= ~PSR_AA32_IT_MASK;