161 			task_regs(child)->gr[0] &= ~USER_PSW_BITS;  in arch_ptrace()
162 			task_regs(child)->gr[0] |= data;  in arch_ptrace()
326 		regs->gr[28] = -ENOSYS;  in do_syscall_trace_enter()
339 			regs->gr[20] = -1UL;  in do_syscall_trace_enter()
350 		trace_sys_enter(regs, regs->gr[20]);  in do_syscall_trace_enter()
355 		audit_syscall_entry(regs->gr[20], regs->gr[26], regs->gr[25],  in do_syscall_trace_enter()
356 				    regs->gr[24], regs->gr[23]);  in do_syscall_trace_enter()
359 		audit_syscall_entry(regs->gr[20] & 0xffffffff,  in do_syscall_trace_enter()
360 			regs->gr[26] & 0xffffffff,  in do_syscall_trace_enter()
361 			regs->gr[25] & 0xffffffff,  in do_syscall_trace_enter()
362 			regs->gr[24] & 0xffffffff,  in do_syscall_trace_enter()
363 			regs->gr[23] & 0xffffffff);  in do_syscall_trace_enter()
369 	return (int) ((u32) regs->gr[20]);  in do_syscall_trace_enter()
381 		trace_sys_exit(regs, regs->gr[20]);  in do_syscall_trace_exit()
458 	case RI(gr[0]) ... RI(gr[31]):	return regs->gr[num - RI(gr[0])];  in get_reg()
491 	case RI(gr[0]): /*  in set_reg()
499 			regs->gr[0] &= ~USER_PSW_BITS;  in set_reg()
500 			regs->gr[0] |= val;  in set_reg()
502 	case RI(gr[1]) ... RI(gr[31]):  in set_reg()
503 			regs->gr[num - RI(gr[0])] = val;  in set_reg()
715 	REG_OFFSET_INDEX(gr,0),
716 	REG_OFFSET_INDEX(gr,1),
717 	REG_OFFSET_INDEX(gr,2),
718 	REG_OFFSET_INDEX(gr,3),
719 	REG_OFFSET_INDEX(gr,4),
720 	REG_OFFSET_INDEX(gr,5),
721 	REG_OFFSET_INDEX(gr,6),
722 	REG_OFFSET_INDEX(gr,7),
723 	REG_OFFSET_INDEX(gr,8),
724 	REG_OFFSET_INDEX(gr,9),
725 	REG_OFFSET_INDEX(gr,10),
726 	REG_OFFSET_INDEX(gr,11),
727 	REG_OFFSET_INDEX(gr,12),
728 	REG_OFFSET_INDEX(gr,13),
729 	REG_OFFSET_INDEX(gr,14),
730 	REG_OFFSET_INDEX(gr,15),
731 	REG_OFFSET_INDEX(gr,16),
732 	REG_OFFSET_INDEX(gr,17),
733 	REG_OFFSET_INDEX(gr,18),
734 	REG_OFFSET_INDEX(gr,19),
735 	REG_OFFSET_INDEX(gr,20),
736 	REG_OFFSET_INDEX(gr,21),
737 	REG_OFFSET_INDEX(gr,22),
738 	REG_OFFSET_INDEX(gr,23),
739 	REG_OFFSET_INDEX(gr,24),
740 	REG_OFFSET_INDEX(gr,25),
741 	REG_OFFSET_INDEX(gr,26),
742 	REG_OFFSET_INDEX(gr,27),
743 	REG_OFFSET_INDEX(gr,28),
744 	REG_OFFSET_INDEX(gr,29),
745 	REG_OFFSET_INDEX(gr,30),
746 	REG_OFFSET_INDEX(gr,31),