mips_move (code, mips_temp, ins->dreg);
mips_sb (code, mips_zero, mips_temp, 0);
mips_addiu (code, mips_at, mips_at, -1);
mips_bne (code, mips_at, mips_zero, -3);
mips_addiu (code, mips_temp, mips_temp, 1);
mips_move (code, mips_temp, ins->dreg);
mips_sb (code, mips_zero, mips_temp, 0);
mips_addiu (code, mips_at, mips_at, -1);
mips_bne (code, mips_at, mips_zero, -3);
mips_addiu (code, mips_temp, mips_temp, 1);