122 static unsigned long vm86_segment(u_char segment, struct address *addr)  in vm86_segment()
137 		       struct address *addr, long offset)  in pm_address()
140 	unsigned long base_address, limit, address, seg_top;  in pm_address()  local
163 	address = base_address + offset;  in pm_address()
178 		    (address <= limit) || (address >= seg_top) ? 0 :  in pm_address()
179 		    ((seg_top - address) >= 255 ? 255 : seg_top - address);  in pm_address()
182 		    (address > limit) || (address < base_address) ? 0 :  in pm_address()
183 		    ((limit - address) >= 254 ? 255 : limit - address + 1);  in pm_address()
189 	return address;  in pm_address()
209 			     struct address *addr, fpu_addr_modes addr_modes)  in FPU_get_address()
214 	int address = 0;	/* Initialized just to stop compiler warnings. */  in FPU_get_address()  local
228 		address = sib(mod, fpu_eip);  in FPU_get_address()
237 				FPU_get_user(address,  in FPU_get_address()
242 				addr->offset = address;  in FPU_get_address()
243 				return (void __user *)address;  in FPU_get_address()
245 				address = *cpu_reg_ptr;	/* Just return the contents  in FPU_get_address()
247 				addr->offset = address;  in FPU_get_address()
248 				return (void __user *)address;  in FPU_get_address()
254 			FPU_get_user(address, (signed char __user *)(*fpu_eip));  in FPU_get_address()
262 			FPU_get_user(address, (long __user *)(*fpu_eip));  in FPU_get_address()
270 		address += *cpu_reg_ptr;  in FPU_get_address()
273 	addr->offset = address;  in FPU_get_address()
279 		address += vm86_segment(addr_modes.override.segment, addr);  in FPU_get_address()
283 		address = pm_address(FPU_modrm, addr_modes.override.segment,  in FPU_get_address()
284 				     addr, address);  in FPU_get_address()
290 	return (void __user *)address;  in FPU_get_address()
294 				struct address *addr, fpu_addr_modes addr_modes)  in FPU_get_address_16()
298 	int address = 0;	/* Default used for mod == 0 */  in FPU_get_address_16()  local
317 			FPU_get_user(address,  in FPU_get_address_16()
328 		FPU_get_user(address, (signed char __user *)(*fpu_eip));  in FPU_get_address_16()
336 		FPU_get_user(address, (unsigned short __user *)(*fpu_eip));  in FPU_get_address_16()
347 		address += FPU_info->regs->bx + FPU_info->regs->si;  in FPU_get_address_16()
350 		address += FPU_info->regs->bx + FPU_info->regs->di;  in FPU_get_address_16()
353 		address += FPU_info->regs->bp + FPU_info->regs->si;  in FPU_get_address_16()
358 		address += FPU_info->regs->bp + FPU_info->regs->di;  in FPU_get_address_16()
363 		address += FPU_info->regs->si;  in FPU_get_address_16()
366 		address += FPU_info->regs->di;  in FPU_get_address_16()
369 		address += FPU_info->regs->bp;  in FPU_get_address_16()
374 		address += FPU_info->regs->bx;  in FPU_get_address_16()
379 	address &= 0xffff;  in FPU_get_address_16()
381 	addr->offset = address;  in FPU_get_address_16()
387 		address += vm86_segment(addr_modes.override.segment, addr);  in FPU_get_address_16()
391 		address = pm_address(FPU_modrm, addr_modes.override.segment,  in FPU_get_address_16()
392 				     addr, address);  in FPU_get_address_16()
398 	return (void __user *)address;  in FPU_get_address_16()