83 static elf_vrreg_t __user *sigcontext_vmx_regs(struct sigcontext __user *sc)  in sigcontext_vmx_regs()  argument
85 	return (elf_vrreg_t __user *) (((unsigned long)sc->vmx_reserve + 15) & ~0xful);  in sigcontext_vmx_regs()
93 static long setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs,  in setup_sigcontext()  argument
106 	elf_vrreg_t __user *v_regs = sigcontext_vmx_regs(sc);  in setup_sigcontext()
112 	err |= __put_user(v_regs, &sc->v_regs);  in setup_sigcontext()
132 	err |= __put_user(0, &sc->v_regs);  in setup_sigcontext()
136 	err |= copy_fpr_to_user(&sc->fp_regs, current);  in setup_sigcontext()
159 	err |= __put_user(&sc->gp_regs, &sc->regs);  in setup_sigcontext()
161 	err |= __copy_to_user(&sc->gp_regs, regs, GP_REGS_SIZE);  in setup_sigcontext()
162 	err |= __put_user(msr, &sc->gp_regs[PT_MSR]);  in setup_sigcontext()
163 	err |= __put_user(signr, &sc->signal);  in setup_sigcontext()
164 	err |= __put_user(handler, &sc->handler);  in setup_sigcontext()
166 		err |=  __put_user(set->sig[0], &sc->oldmask);  in setup_sigcontext()
183 static long setup_tm_sigcontexts(struct sigcontext __user *sc,  in setup_tm_sigcontexts()  argument
197 	elf_vrreg_t __user *v_regs = sigcontext_vmx_regs(sc);  in setup_tm_sigcontexts()
215 	err |= __put_user(v_regs, &sc->v_regs);  in setup_tm_sigcontexts()
255 	err |= __put_user(0, &sc->v_regs);  in setup_tm_sigcontexts()
260 	err |= copy_fpr_to_user(&sc->fp_regs, current);  in setup_tm_sigcontexts()
291 	err |= __put_user(&sc->gp_regs, &sc->regs);  in setup_tm_sigcontexts()
295 	err |= __copy_to_user(&sc->gp_regs,  in setup_tm_sigcontexts()
298 	err |= __put_user(msr, &sc->gp_regs[PT_MSR]);  in setup_tm_sigcontexts()
299 	err |= __put_user(signr, &sc->signal);  in setup_tm_sigcontexts()
300 	err |= __put_user(handler, &sc->handler);  in setup_tm_sigcontexts()
302 		err |=  __put_user(set->sig[0], &sc->oldmask);  in setup_tm_sigcontexts()
313 			      struct sigcontext __user *sc)  in restore_sigcontext()  argument
330 	err |= __copy_from_user(regs->gpr, sc->gp_regs, sizeof(regs->gpr));  in restore_sigcontext()
331 	err |= __get_user(regs->nip, &sc->gp_regs[PT_NIP]);  in restore_sigcontext()
333 	err |= __get_user(msr, &sc->gp_regs[PT_MSR]);  in restore_sigcontext()
336 	err |= __get_user(regs->orig_gpr3, &sc->gp_regs[PT_ORIG_R3]);  in restore_sigcontext()
337 	err |= __get_user(regs->ctr, &sc->gp_regs[PT_CTR]);  in restore_sigcontext()
338 	err |= __get_user(regs->link, &sc->gp_regs[PT_LNK]);  in restore_sigcontext()
339 	err |= __get_user(regs->xer, &sc->gp_regs[PT_XER]);  in restore_sigcontext()
340 	err |= __get_user(regs->ccr, &sc->gp_regs[PT_CCR]);  in restore_sigcontext()
343 	err |= __get_user(regs->dar, &sc->gp_regs[PT_DAR]);  in restore_sigcontext()
344 	err |= __get_user(regs->dsisr, &sc->gp_regs[PT_DSISR]);  in restore_sigcontext()
345 	err |= __get_user(regs->result, &sc->gp_regs[PT_RESULT]);  in restore_sigcontext()
350 		err |=  __get_user(set->sig[0], &sc->oldmask);  in restore_sigcontext()
369 	err |= __get_user(v_regs, &sc->v_regs);  in restore_sigcontext()
389 	err |= copy_fpr_from_user(current, &sc->fp_regs);  in restore_sigcontext()
412 				   struct sigcontext __user *sc,  in restore_tm_sigcontexts()  argument
425 	err |= __copy_from_user(&current->thread.ckpt_regs, sc->gp_regs,  in restore_tm_sigcontexts()
437 	err |= __get_user(current->thread.tm_tfhar, &sc->gp_regs[PT_NIP]);  in restore_tm_sigcontexts()
440 	err |= __get_user(msr, &sc->gp_regs[PT_MSR]);  in restore_tm_sigcontexts()
457 			  &sc->gp_regs[PT_CTR]);  in restore_tm_sigcontexts()
459 			  &sc->gp_regs[PT_LNK]);  in restore_tm_sigcontexts()
461 			  &sc->gp_regs[PT_XER]);  in restore_tm_sigcontexts()
463 			  &sc->gp_regs[PT_CCR]);  in restore_tm_sigcontexts()
466 	err |= __get_user(regs->trap, &sc->gp_regs[PT_TRAP]);  in restore_tm_sigcontexts()
467 	err |= __get_user(regs->dar, &sc->gp_regs[PT_DAR]);  in restore_tm_sigcontexts()
468 	err |= __get_user(regs->dsisr, &sc->gp_regs[PT_DSISR]);  in restore_tm_sigcontexts()
469 	err |= __get_user(regs->result, &sc->gp_regs[PT_RESULT]);  in restore_tm_sigcontexts()
488 	err |= __get_user(v_regs, &sc->v_regs);  in restore_tm_sigcontexts()
523 	err |= copy_fpr_from_user(current, &sc->fp_regs);  in restore_tm_sigcontexts()