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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. *)
(**************************************************************************)
open Bytecode
open Type_check
(** Global compilation options *)
val opt_debug_flow_graphs : bool ref
val opt_debug_function : string ref
val opt_trace : bool ref
val opt_smt_trace : bool ref
val opt_static : bool ref
val opt_no_main : bool ref
(** [opt_memo_cache] will store the compiled function definitions in
file _sbuild/ccacheDIGEST where DIGEST is the md5sum of the
original function to be compiled. Enabled using the -memo
flag. Uses Marshal so it's quite picky about the exact version of
the Sail version. This cache can obviously become stale if the C
backend changes - it'll load an old version compiled without said
changes. *)
val opt_memo_cache : bool ref
(** Optimization flags *)
val optimize_primops : bool ref
val optimize_hoist_allocations : bool ref
val optimize_struct_updates : bool ref
val optimize_alias : bool ref
val optimize_experimental : bool ref
(** The compilation context. *)
type ctx
(** Convert a typ to a IR ctyp *)
val ctyp_of_typ : ctx -> Ast.typ -> ctyp
(** Create a context from a typechecking environment. This environment
should be the environment returned by typechecking the full AST. *)
val initial_ctx : Env.t -> ctx
val compile_aexp : ctx -> Ast.typ Anf.aexp -> instr list * (clexp -> instr) * instr list
val compile_ast : ctx -> string list -> tannot Ast.defs -> unit
val bytecode_ast : ctx -> (cdef list -> cdef list) -> tannot Ast.defs -> cdef list
(** Rewriting steps for compiled ASTs *)
val flatten_instrs : instr list -> instr list
val flatten_cdef : cdef -> cdef
|
