165 			task_regs(child)->gr[0] &= ~USER_PSW_BITS;  in arch_ptrace()
166 			task_regs(child)->gr[0] |= data;  in arch_ptrace()
335 		regs->gr[28] = -ENOSYS;  in do_syscall_trace_enter()
348 			regs->gr[20] = -1UL;  in do_syscall_trace_enter()
359 		trace_sys_enter(regs, regs->gr[20]);  in do_syscall_trace_enter()
364 		audit_syscall_entry(regs->gr[20], regs->gr[26], regs->gr[25],  in do_syscall_trace_enter()
365 				    regs->gr[24], regs->gr[23]);  in do_syscall_trace_enter()
368 		audit_syscall_entry(regs->gr[20] & 0xffffffff,  in do_syscall_trace_enter()
369 			regs->gr[26] & 0xffffffff,  in do_syscall_trace_enter()
370 			regs->gr[25] & 0xffffffff,  in do_syscall_trace_enter()
371 			regs->gr[24] & 0xffffffff,  in do_syscall_trace_enter()
372 			regs->gr[23] & 0xffffffff);  in do_syscall_trace_enter()
378 	return (int) ((u32) regs->gr[20]);  in do_syscall_trace_enter()
390 		trace_sys_exit(regs, regs->gr[20]);  in do_syscall_trace_exit()
448 	case RI(gr[0]) ... RI(gr[31]):	return regs->gr[num - RI(gr[0])];  in get_reg()
481 	case RI(gr[0]): /*  in set_reg()
489 			regs->gr[0] &= ~USER_PSW_BITS;  in set_reg()
490 			regs->gr[0] |= val;  in set_reg()
492 	case RI(gr[1]) ... RI(gr[31]):  in set_reg()
493 			regs->gr[num - RI(gr[0])] = val;  in set_reg()
673 	REG_OFFSET_INDEX(gr,0),
674 	REG_OFFSET_INDEX(gr,1),
675 	REG_OFFSET_INDEX(gr,2),
676 	REG_OFFSET_INDEX(gr,3),
677 	REG_OFFSET_INDEX(gr,4),
678 	REG_OFFSET_INDEX(gr,5),
679 	REG_OFFSET_INDEX(gr,6),
680 	REG_OFFSET_INDEX(gr,7),
681 	REG_OFFSET_INDEX(gr,8),
682 	REG_OFFSET_INDEX(gr,9),
683 	REG_OFFSET_INDEX(gr,10),
684 	REG_OFFSET_INDEX(gr,11),
685 	REG_OFFSET_INDEX(gr,12),
686 	REG_OFFSET_INDEX(gr,13),
687 	REG_OFFSET_INDEX(gr,14),
688 	REG_OFFSET_INDEX(gr,15),
689 	REG_OFFSET_INDEX(gr,16),
690 	REG_OFFSET_INDEX(gr,17),
691 	REG_OFFSET_INDEX(gr,18),
692 	REG_OFFSET_INDEX(gr,19),
693 	REG_OFFSET_INDEX(gr,20),
694 	REG_OFFSET_INDEX(gr,21),
695 	REG_OFFSET_INDEX(gr,22),
696 	REG_OFFSET_INDEX(gr,23),
697 	REG_OFFSET_INDEX(gr,24),
698 	REG_OFFSET_INDEX(gr,25),
699 	REG_OFFSET_INDEX(gr,26),
700 	REG_OFFSET_INDEX(gr,27),
701 	REG_OFFSET_INDEX(gr,28),
702 	REG_OFFSET_INDEX(gr,29),
703 	REG_OFFSET_INDEX(gr,30),
704 	REG_OFFSET_INDEX(gr,31),