79 #define AL(regs)	(((unsigned char *)&((regs)->pt.ax))[0])
80 #define AH(regs)	(((unsigned char *)&((regs)->pt.ax))[1])
81 #define IP(regs)	(*(unsigned short *)&((regs)->pt.ip))
82 #define SP(regs)	(*(unsigned short *)&((regs)->pt.sp))
111 	set_flags(regs->pt.flags, VEFLAGS, X86_EFLAGS_VIF | vm86->veflags_mask);  in save_v86_state()
119 	unsafe_put_user(regs->pt.bx, &user->regs.ebx, Efault_end);  in save_v86_state()
120 	unsafe_put_user(regs->pt.cx, &user->regs.ecx, Efault_end);  in save_v86_state()
121 	unsafe_put_user(regs->pt.dx, &user->regs.edx, Efault_end);  in save_v86_state()
122 	unsafe_put_user(regs->pt.si, &user->regs.esi, Efault_end);  in save_v86_state()
123 	unsafe_put_user(regs->pt.di, &user->regs.edi, Efault_end);  in save_v86_state()
124 	unsafe_put_user(regs->pt.bp, &user->regs.ebp, Efault_end);  in save_v86_state()
125 	unsafe_put_user(regs->pt.ax, &user->regs.eax, Efault_end);  in save_v86_state()
126 	unsafe_put_user(regs->pt.ip, &user->regs.eip, Efault_end);  in save_v86_state()
127 	unsafe_put_user(regs->pt.cs, &user->regs.cs, Efault_end);  in save_v86_state()
128 	unsafe_put_user(regs->pt.flags, &user->regs.eflags, Efault_end);  in save_v86_state()
129 	unsafe_put_user(regs->pt.sp, &user->regs.esp, Efault_end);  in save_v86_state()
130 	unsafe_put_user(regs->pt.ss, &user->regs.ss, Efault_end);  in save_v86_state()
152 	memcpy(&regs->pt, &vm86->regs32, sizeof(struct pt_regs));  in save_v86_state()
156 	regs->pt.ax = retval;  in save_v86_state()
257 	vm86regs.pt.bx = v.regs.ebx;  in do_sys_vm86()
258 	vm86regs.pt.cx = v.regs.ecx;  in do_sys_vm86()
259 	vm86regs.pt.dx = v.regs.edx;  in do_sys_vm86()
260 	vm86regs.pt.si = v.regs.esi;  in do_sys_vm86()
261 	vm86regs.pt.di = v.regs.edi;  in do_sys_vm86()
262 	vm86regs.pt.bp = v.regs.ebp;  in do_sys_vm86()
263 	vm86regs.pt.ax = v.regs.eax;  in do_sys_vm86()
264 	vm86regs.pt.ip = v.regs.eip;  in do_sys_vm86()
265 	vm86regs.pt.cs = v.regs.cs;  in do_sys_vm86()
266 	vm86regs.pt.flags = v.regs.eflags;  in do_sys_vm86()
267 	vm86regs.pt.sp = v.regs.esp;  in do_sys_vm86()
268 	vm86regs.pt.ss = v.regs.ss;  in do_sys_vm86()
302 	VEFLAGS = vm86regs.pt.flags;  in do_sys_vm86()
303 	vm86regs.pt.flags &= SAFE_MASK;  in do_sys_vm86()
304 	vm86regs.pt.flags |= regs->flags & ~SAFE_MASK;  in do_sys_vm86()
305 	vm86regs.pt.flags |= X86_VM_MASK;  in do_sys_vm86()
307 	vm86regs.pt.orig_ax = regs->orig_ax;  in do_sys_vm86()
358 	regs->pt.flags &= ~X86_EFLAGS_TF;  in clear_TF()
363 	regs->pt.flags &= ~X86_EFLAGS_AC;  in clear_AC()
381 	set_flags(regs->pt.flags, flags, SAFE_MASK);  in set_vflags_long()
391 	set_flags(regs->pt.flags, flags, SAFE_MASK);  in set_vflags_short()
400 	unsigned long flags = regs->pt.flags & RETURN_MASK;  in get_vflags()
502 	if (regs->pt.cs == BIOSSEG)  in do_int()
514 	pushw(ssp, sp, regs->pt.cs, cannot_handle);  in do_int()
516 	regs->pt.cs = segoffs >> 16;  in do_int()
537 		do_int(regs, trapno, (unsigned char __user *) (regs->pt.ss << 4), SP(regs));  in handle_vm86_trap()
561 	orig_flags = *(unsigned short *)&regs->pt.flags;  in handle_vm86_fault()
563 	csp = (unsigned char __user *) (regs->pt.cs << 4);  in handle_vm86_fault()
564 	ssp = (unsigned char __user *) (regs->pt.ss << 4);  in handle_vm86_fault()
653 		regs->pt.cs = newcs;  in handle_vm86_fault()