156 	struct sigcontext sc;  in copy_sc_from_user()  local
162 	err = copy_from_user(&sc, from, sizeof(sc));  in copy_sc_from_user()
166 #define GETREG(regno, regname) regs->regs.gp[HOST_##regno] = sc.regname  in copy_sc_from_user()
209 			&((struct _fpstate __user *)sc.fpstate)->_fxsr_env[0],  in copy_sc_from_user()
214 		err = convert_fxsr_from_user(&fpx, (void *)sc.fpstate);  in copy_sc_from_user()
230 		err = copy_from_user(&fp, (void *)sc.fpstate,  in copy_sc_from_user()
250 	struct sigcontext sc;  in copy_sc_to_user()  local
253 	memset(&sc, 0, sizeof(struct sigcontext));  in copy_sc_to_user()
255 #define PUTREG(regno, regname) sc.regname = regs->regs.gp[HOST_##regno]  in copy_sc_to_user()
282 	sc.cr2 = fi->cr2;  in copy_sc_to_user()
283 	sc.err = fi->error_code;  in copy_sc_to_user()
284 	sc.trapno = fi->trap_no;  in copy_sc_to_user()
293 	sc.oldmask = mask;  in copy_sc_to_user()
294 	sc.fpstate = (unsigned long)to_fp;  in copy_sc_to_user()
296 	err = copy_to_user(to, &sc, sizeof(struct sigcontext));  in copy_sc_to_user()
355 	struct sigcontext sc;  member
392 	err |= copy_sc_to_user(&frame->sc, &frame->fpstate, regs, mask->sig[0]);  in setup_signal_stack_sc()
470 	struct sigcontext __user *sc = &frame->sc;  in sys_sigreturn()  local
473 	if (copy_from_user(&set.sig[0], &sc->oldmask, sizeof(set.sig[0])) ||  in sys_sigreturn()
479 	if (copy_sc_from_user(&current->thread.regs, sc))  in sys_sigreturn()