250 	unsigned int opcode : 17;  member
256 	unsigned int opcode : 6;  member
262 	unsigned int opcode : 7;  member
269 	unsigned int opcode : 6;  member
275 	unsigned int opcode : 22;  member
282 	unsigned int opcode : 17;  member
289 	unsigned int opcode : 16;  member
296 	unsigned int opcode : 10;  member
303 	unsigned int opcode : 8;  member
310 	unsigned int opcode : 6;  member
318 	unsigned int opcode : 10;  member
325 	unsigned int opcode : 17;  member
333 	unsigned int opcode : 15;  member