uint32_t old_pc = sim->get_reg(sim, 15);
int T = (sim->get_state(sim) == ARM_STATE_THUMB);
sim->set_reg_mode(sim, 14, old_pc + 4 + T);
sim->set_reg(sim, 15, target_address);
uint32_t old_pc = sim->get_reg(sim, 15);
int T = (sim->get_state(sim) == ARM_STATE_THUMB);
sim->set_reg_mode(sim, 14, old_pc + 4 + T);
sim->set_reg(sim, 15, target_address);