185         __u8 opcode[6];  in illegal_op()  local
193 		if (get_user(*((__u16 *) opcode), (__u16 __user *) location))  in illegal_op()
195 		if (*((__u16 *) opcode) == S390_BREAKPOINT_U16) {  in illegal_op()
205 		} else if (*((__u16 *) opcode) == UPROBE_SWBP_INSN) {  in illegal_op()
209 		} else if (opcode[0] == 0xb3) {  in illegal_op()
210 			if (get_user(*((__u16 *) (opcode+2)), location+1))  in illegal_op()
212 			signal = math_emu_b3(opcode, regs);  in illegal_op()
213                 } else if (opcode[0] == 0xed) {  in illegal_op()
214 			if (get_user(*((__u32 *) (opcode+2)),  in illegal_op()
217 			signal = math_emu_ed(opcode, regs);  in illegal_op()
218 		} else if (*((__u16 *) opcode) == 0xb299) {  in illegal_op()
219 			if (get_user(*((__u16 *) (opcode+2)), location+1))  in illegal_op()
221 			signal = math_emu_srnm(opcode, regs);  in illegal_op()
222 		} else if (*((__u16 *) opcode) == 0xb29c) {  in illegal_op()
223 			if (get_user(*((__u16 *) (opcode+2)), location+1))  in illegal_op()
225 			signal = math_emu_stfpc(opcode, regs);  in illegal_op()
226 		} else if (*((__u16 *) opcode) == 0xb29d) {  in illegal_op()
227 			if (get_user(*((__u16 *) (opcode+2)), location+1))  in illegal_op()
229 			signal = math_emu_lfpc(opcode, regs);  in illegal_op()
260         __u8 opcode[6];  in specification_exception()  local
267 		get_user(*((__u16 *) opcode), location);  in specification_exception()
268 		switch (opcode[0]) {  in specification_exception()
270 			signal = math_emu_ldr(opcode);  in specification_exception()
273 			signal = math_emu_ler(opcode);  in specification_exception()
276 			get_user(*((__u16 *) (opcode+2)), location+1);  in specification_exception()
277 			signal = math_emu_std(opcode, regs);  in specification_exception()
280 			get_user(*((__u16 *) (opcode+2)), location+1);  in specification_exception()
281 			signal = math_emu_ld(opcode, regs);  in specification_exception()
284 			get_user(*((__u16 *) (opcode+2)), location+1);  in specification_exception()
285 			signal = math_emu_ste(opcode, regs);  in specification_exception()
288 			get_user(*((__u16 *) (opcode+2)), location+1);  in specification_exception()
289 			signal = math_emu_le(opcode, regs);  in specification_exception()
388         	__u8 opcode[6];  in data_exception()  local
389 		get_user(*((__u16 *) opcode), location);  in data_exception()
390 		switch (opcode[0]) {  in data_exception()
392 			signal = math_emu_ldr(opcode);  in data_exception()
395 			signal = math_emu_ler(opcode);  in data_exception()
398 			get_user(*((__u16 *) (opcode+2)), location+1);  in data_exception()
399 			signal = math_emu_std(opcode, regs);  in data_exception()
402 			get_user(*((__u16 *) (opcode+2)), location+1);  in data_exception()
403 			signal = math_emu_ld(opcode, regs);  in data_exception()
406 			get_user(*((__u16 *) (opcode+2)), location+1);  in data_exception()
407 			signal = math_emu_ste(opcode, regs);  in data_exception()
410 			get_user(*((__u16 *) (opcode+2)), location+1);  in data_exception()
411 			signal = math_emu_le(opcode, regs);  in data_exception()
414 			get_user(*((__u16 *) (opcode+2)), location+1);  in data_exception()
415 			signal = math_emu_b3(opcode, regs);  in data_exception()
418 			get_user(*((__u32 *) (opcode+2)),  in data_exception()
420 			signal = math_emu_ed(opcode, regs);  in data_exception()
423 			if (opcode[1] == 0x99) {  in data_exception()
424 				get_user(*((__u16 *) (opcode+2)), location+1);  in data_exception()
425 				signal = math_emu_srnm(opcode, regs);  in data_exception()
426 			} else if (opcode[1] == 0x9c) {  in data_exception()
427 				get_user(*((__u16 *) (opcode+2)), location+1);  in data_exception()
428 				signal = math_emu_stfpc(opcode, regs);  in data_exception()
429 			} else if (opcode[1] == 0x9d) {  in data_exception()
430 				get_user(*((__u16 *) (opcode+2)), location+1);  in data_exception()
431 				signal = math_emu_lfpc(opcode, regs);  in data_exception()