37 		return regs->gpr[0];  in syscall_get_nr()
49 	regs->gpr[0] = nr;  in syscall_set_nr()
55 	regs->gpr[3] = regs->orig_gpr3;  in syscall_rollback()
62 		unsigned long error = regs->gpr[3];  in syscall_get_error()
68 		 * regs->gpr[3] contains a positive ERRORCODE.  in syscall_get_error()
70 		return (regs->ccr & 0x10000000UL) ? -regs->gpr[3] : 0;  in syscall_get_error()
77 	return regs->gpr[3];  in syscall_get_return_value()
85 		regs->gpr[3] = (long) error ?: val;  in syscall_set_return_value()
95 			regs->gpr[3] = error;  in syscall_set_return_value()
98 			regs->gpr[3] = val;  in syscall_set_return_value()
117 			val = regs->gpr[3 + n];  in syscall_get_arguments()
127 	memcpy(&regs->gpr[3], args, 6 * sizeof(args[0]));  in syscall_set_arguments()