be_abi_put_ignore_regs(rss->abi, rss->cls, abi_ign_bs);
bitset_andnot(arch_nonign_bs, abi_ign_bs);
available_regs = bitset_popcnt(arch_nonign_bs);
be_abi_put_ignore_regs(rss->abi, rss->cls, abi_ign_bs);
bitset_andnot(arch_nonign_bs, abi_ign_bs);
available_regs = bitset_popcnt(arch_nonign_bs);