File: pteVal.mli

package info (click to toggle)
herdtools7 7.58-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 19,732 kB
  • sloc: ml: 128,583; ansic: 3,827; makefile: 670; python: 407; sh: 212; awk: 14
file content (56 lines) | stat: -rw-r--r-- 2,148 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
(****************************************************************************)
(*                           the diy toolsuite                              *)
(*                                                                          *)
(* Jade Alglave, University College London, UK.                             *)
(* Luc Maranget, INRIA Paris, France.                                       *)
(*                                                                          *)
(* Copyright 2021-present Institut National de Recherche en Informatique et *)
(* en Automatique and the authors. All rights reserved.                     *)
(*                                                                          *)
(* This software is governed by the CeCILL-B license under French law and   *)
(* abiding by the rules of distribution of free software. You can use,      *)
(* modify and/ or redistribute the software under the terms of the CeCILL-B *)
(* license as circulated by CEA, CNRS and INRIA at the following URL        *)
(* "http://www.cecill.info". We also give a copy in LICENSE.txt.            *)
(****************************************************************************)

(** Abstract page table entry values *)
module type S = sig
  type t

  (* Default pte for virtual addresses and pte themselves  *)
  val default : string -> t
  val of_pte : string -> t
  val is_default : t -> bool

  val pp : bool -> t -> string
  val pp_v : t -> string
  val pp_hash : t -> string
  val tr : ParsedPteVal.t -> t
  val pp_norm : ParsedPteVal.t -> string

  val eq : t -> t -> bool
  val compare : t -> t -> int

  (* Access flag exported, accessed in mem.ml  *)
  val is_af : t -> bool

  (* Some predicates, generic enough *)
  val same_oa : t -> t -> bool

  (* boolean arguments are AArch64 specific *)
  val writable : bool -> bool -> t -> bool

  (* Attributes *)
  val get_attrs : t -> string list

  (* Litmus *)
  val fields : string list
  val default_fields : string list
  val dump_pack : (string -> string) -> t -> string
  val as_physical : t -> string option
  val as_flags : t -> string option
end

module No : S
module ASL : S