EB4
state->m_Regs[EB4] |= 0x20; /* LO_forceSrce = 1 */
status = UpdateReg(state, EB4);
state->m_Regs[EB4] &= ~0x20; /* LO_forceSrce = 0 */
status = UpdateReg(state, EB4);
state->m_Regs[EB4] |= 0x20; /* LO_ForceSrce = 1 */
status = UpdateReg(state, EB4);
state->m_Regs[EB4] &= ~0x20; /* LO_ForceSrce = 0 */
status = UpdateReg(state, EB4);
state->m_Regs[EB4] = 0x61; /* missing in sw */
status = UpdateReg(state, EB4);
state->m_Regs[EB4] = 0x41;
status = UpdateReg(state, EB4);