IA64_PSR_RI
f->tf_special.psr &= ~IA64_PSR_RI;
if ((regs->tf_special.psr & IA64_PSR_RI) > IA64_PSR_RI_2) {
regs->tf_special.psr &= ~IA64_PSR_RI;
{IA64_PSR_RI, "ri"},
slot = ((tf->tf_special.psr & IA64_PSR_RI) == IA64_PSR_RI_0) ? 0 :
((tf->tf_special.psr & IA64_PSR_RI) == IA64_PSR_RI_1) ? 1 : 2;
tf->tf_special.psr &= ~IA64_PSR_RI;
tf->tf_special.psr &= ~IA64_PSR_RI;