176 #define IPC_SET_HOST_READY(host_status)		\  argument
177 				((host_status) |= (IPC_HOSTCOMM_READY_BIT))
179 #define IPC_SET_HOST_ILUP(host_status)		\  argument
180 				((host_status) |= (IPC_ILUP_BIT))
182 #define IPC_CLEAR_HOST_READY(host_status)	\  argument
183 				((host_status) ^= (IPC_HOSTCOMM_READY_BIT))
185 #define IPC_CLEAR_HOST_ILUP(host_status)	\  argument
186 				((host_status) ^= (IPC_ILUP_BIT))
194 #define IPC_SET_HOST_BUSY_READING(host_status)	\  argument
195 				((host_status) |= (IPC_HOST_BUSY_READING_BIT))
197 #define IPC_CLEAR_HOST_BUSY_READING(host_status)\  argument
198 				((host_status) ^= (IPC_HOST_BUSY_READING_BIT))