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|
(****************************************************************************)
(* the diy toolsuite *)
(* *)
(* Jade Alglave, University College London, UK. *)
(* Luc Maranget, INRIA Paris-Rocquencourt, France. *)
(* *)
(* Copyright 2010-present Institut National de Recherche en Informatique et *)
(* en Automatique, ARM Ltd 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. *)
(****************************************************************************)
(** Syntax of unary, binary and ternary operations *)
(**********)
(* Binary *)
(**********)
type 'aop op =
| Add | Sub | Mul | Div | Rem
| And | Or | Xor | Nor
| AndNot2
(* Arithmetic shift right *)
| ASR
| CapaAdd | Alignd | Alignu | Build | ClrPerm | CpyType | CSeal | Cthi | Seal | SetValue | CapaSub | CapaSubs | CapaSetTag | Unseal
(* Logical shift left *)
| ShiftLeft
| ShiftRight
| Lsr
(* Return C-style boolean (zero is false, not zero is true) *)
| Lt | Gt | Eq | Ne
| Le | Ge
(* on integers *)
| Max | Min | UMax | UMin
(* Build tagged location from location and tag *)
| SetTag
| SquashMutable
| CheckPerms of string
(* Change non-integer to integer given as second argument.
* If argument is integer, it is left as is.
*)
| ToInteger
| ArchOp of 'aop
val pp_op : 'aop op -> ('aop -> string)-> string
val is_infix : 'aop op -> bool
val pp_ptx_cmp_op : 'aop op -> string
(*********)
(* Unary *)
(*********)
type 'aop op1 =
| Not
(* Low order bit index is zero *)
| SetBit of int | UnSetBit of int
| ReadBit of int
| LeftShift of int
| LogicalRightShift of int
| ArithRightShift of int
| AddK of int
| AndK of string
| Mask of MachSize.sz
| Sxt of MachSize.sz (* Sign extension *)
| Rbit of MachSize.sz (* Reverse bits *)
| Inv (* Logical not or inverse *)
| Abs (* Absolute value *)
| RevBytes of MachSize.sz * MachSize.sz (* Reverse Bytes *)
| TagLoc (* Get tag memory location from location *)
| CapaTagLoc
| TagExtract (* Extract tag from tagged location *)
| LocExtract (* Extract actual location from location *)
| UnSetXBits of int * int
| CapaGetTag
| CheckSealed
| CapaStrip
| IsVirtual (* Predicate for virtual adresses *)
| TLBLoc (* get TLB entry from location *)
| PTELoc (* get PTE entry from location *)
| Offset (* get offset from base (symbolic) location *)
| IsInstr (* Check nature of constant *)
| Promote (* Promote to higher precision *)
| Demote (* Demote to lower precision *)
| ArchOp1 of 'aop
val pp_op1 : bool -> (bool -> 'aop -> string) -> 'aop op1 -> string
(***********)
(* Ternary *)
(***********)
type op3 = If
val pp_op3 : op3 -> string -> string -> string -> string
|
