heptagon/compiler/main/mls2seq.ml

118 lines
4 KiB
OCaml
Raw Normal View History

(**************************************************************************)
(* *)
(* Heptagon *)
(* *)
(* Author : Marc Pouzet *)
(* Organization : Demons, LRI, University of Paris-Sud, Orsay *)
(* *)
(**************************************************************************)
2010-06-18 15:40:48 +02:00
open Compiler_utils
open Compiler_options
open Obc
open Minils
open Misc
2010-06-18 15:40:48 +02:00
2010-07-15 11:37:30 +02:00
(** Definition of a target. A target starts either from
dataflow code (ie Minils) or sequential code (ie Obc),
2011-01-11 14:27:29 +01:00
with or without static parameters *)
type program_target =
2010-07-15 11:37:30 +02:00
| Obc of (Obc.program -> unit)
| Obc_no_params of (Obc.program -> unit)
| Minils of (Minils.program -> unit)
| Minils_no_params of (Minils.program -> unit)
type interface_target =
| IObc of (Obc.interface -> unit)
| IMinils of (Minils.interface -> unit)
type target =
{ t_name : string;
t_program : program_target;
t_interface : interface_target;
t_load_conf : unit -> unit }
let no_conf () = ()
let mk_target ?(interface=IMinils ignore) ?(load_conf = no_conf) name pt =
{ t_name = name; t_program = pt;
t_interface = interface; t_load_conf = load_conf }
2010-07-15 11:37:30 +02:00
(** Writes a .epo file for program [p]. *)
let write_object_file p =
let filename = (Names.modul_to_string p.Minils.p_modname)^".epo" in
let epoc = open_out_bin filename in
output_value epoc p;
close_out epoc;
comment "Generating of object file"
(** Writes a .obc file for program [p]. *)
let write_obc_file p =
let obc_name = (Names.modul_to_string p.Obc.p_modname)^".obc" in
let obc = open_out obc_name in
Obc_printer.print obc p;
close_out obc;
comment "Generation of Obc code"
let targets =
[ mk_target ~interface:(IObc Cmain.interface) "c" (Obc_no_params Cmain.program);
mk_target "java" (Obc Java_main.program);
mk_target "z3z" (Minils_no_params Sigalimain.program);
mk_target "obc" (Obc write_obc_file);
mk_target "obc_np" (Obc_no_params write_obc_file);
mk_target "epo" (Minils write_object_file) ]
2011-03-21 14:30:19 +01:00
let find_target s =
try
List.find (fun t -> t.t_name = s) targets
with
Not_found -> language_error s; raise Errors.Error
let generate_target p s =
2011-06-09 14:12:32 +02:00
(* let print_unfolded p_list =
2010-09-02 17:52:42 +02:00
comment "Unfolding";
2010-12-16 16:52:23 +01:00
if !Compiler_options.verbose
2011-06-09 14:12:32 +02:00
then List.iter (Mls_printer.print stderr) p_list in*)
let target = (find_target s).t_program in
2010-12-16 16:52:23 +01:00
match target with
| Minils convert_fun ->
convert_fun p
| Obc convert_fun ->
let o = Mls2obc.program p in
let o = Obc_compiler.compile_program o in
2010-12-16 16:52:23 +01:00
convert_fun o
| Minils_no_params convert_fun ->
let p_list = Callgraph.program p in
List.iter convert_fun p_list
| Obc_no_params convert_fun ->
let p_list = Callgraph.program p in
let o_list = List.map Mls2obc.program p_list in
let o_list = List.map Obc_compiler.compile_program o_list in
2011-04-19 11:39:37 +02:00
List.iter convert_fun o_list
2011-03-08 13:41:28 +01:00
let generate_interface i s =
let target = (find_target s).t_interface in
match target with
| IObc convert_fun ->
let o = Mls2obc.interface i in
convert_fun o
| IMinils convert_fun -> convert_fun i
let load_conf () =
List.iter (fun s -> (find_target s).t_load_conf ()) !target_languages
2010-12-16 16:52:23 +01:00
(** Translation into dataflow and sequential languages, defaults to obc. *)
let program p =
2010-12-16 16:52:23 +01:00
let targets = match !target_languages with
| [] -> ["obc"] (* by default, generate obc file *)
| l -> l in
let targets = if !create_object_file then "epo"::targets else targets in
List.iter (generate_target p) targets
let interface i =
let targets = match !target_languages with
| [] -> [] (* by default, generate obc file *)
| l -> l in
List.iter (generate_interface i) targets