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|
(**************************************************************************)
(* Sail *)
(* *)
(* Copyright (c) 2013-2017 *)
(* Kathyrn Gray *)
(* Shaked Flur *)
(* Stephen Kell *)
(* Gabriel Kerneis *)
(* Robert Norton-Wright *)
(* Christopher Pulte *)
(* Peter Sewell *)
(* Alasdair Armstrong *)
(* Brian Campbell *)
(* Thomas Bauereiss *)
(* Anthony Fox *)
(* Jon French *)
(* Dominic Mulligan *)
(* Stephen Kell *)
(* Mark Wassell *)
(* *)
(* All rights reserved. *)
(* *)
(* This software was developed by the University of Cambridge Computer *)
(* Laboratory as part of the Rigorous Engineering of Mainstream Systems *)
(* (REMS) project, funded by EPSRC grant EP/K008528/1. *)
(* *)
(* Redistribution and use in source and binary forms, with or without *)
(* modification, are permitted provided that the following conditions *)
(* are met: *)
(* 1. Redistributions of source code must retain the above copyright *)
(* notice, this list of conditions and the following disclaimer. *)
(* 2. Redistributions in binary form must reproduce the above copyright *)
(* notice, this list of conditions and the following disclaimer in *)
(* the documentation and/or other materials provided with the *)
(* distribution. *)
(* *)
(* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' *)
(* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *)
(* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *)
(* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR *)
(* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, *)
(* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *)
(* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF *)
(* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND *)
(* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, *)
(* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT *)
(* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF *)
(* SUCH DAMAGE. *)
(**************************************************************************)
(** Compile Sail ASTs to Jib intermediate representation *)
open Anf
open Ast
open Ast_util
open Jib
open Type_check
(** Print the IR representation of a specific function. *)
val opt_debug_function : string ref
(** {2 Jib context} *)
(** Context for compiling Sail to Jib. We need to pass a (global)
typechecking environment given by checking the full AST. We have to
provide a conversion function from Sail types into Jib types, as
well as a function that optimizes ANF expressions (which can just
be the identity function) *)
type ctx =
{ records : (ctyp Bindings.t) Bindings.t;
enums : IdSet.t Bindings.t;
variants : (ctyp Bindings.t) Bindings.t;
tc_env : Env.t;
local_env : Env.t;
locals : (mut * ctyp) Bindings.t;
letbinds : int list;
no_raw : bool;
convert_typ : ctx -> typ -> ctyp;
optimize_anf : ctx -> typ aexp -> typ aexp
}
val initial_ctx :
convert_typ:(ctx -> typ -> ctyp) ->
optimize_anf:(ctx -> typ aexp -> typ aexp) ->
Env.t ->
ctx
(** {2 Compilation functions} *)
(** Compile a Sail definition into a Jib definition. The first two
arguments are is the current definition number and the total number
of definitions, and can be used to drive a progress bar (see
Util.progress). *)
val compile_def : int -> int -> ctx -> tannot def -> cdef list * ctx
val compile_ast : ctx -> tannot defs -> cdef list * ctx
|
