82 lines
2.9 KiB
OCaml
82 lines
2.9 KiB
OCaml
(**************************************************************************)
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(* *)
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(* Heptagon *)
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(* *)
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(* Author : Marc Pouzet *)
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(* Organization : Demons, LRI, University of Paris-Sud, Orsay *)
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(* *)
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(**************************************************************************)
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open Compiler_utils
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open Obc
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open Minils
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open Misc
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(** Definition of a target. A target starts either from
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dataflow code (ie Minils) or sequential code (ie Obc),
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with or without static parameters*)
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type target =
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| Obc of (Obc.program -> unit)
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| Obc_no_params of (Obc.program -> unit)
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| Minils of (Minils.program -> unit)
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| Minils_no_params of (Minils.program -> unit)
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(** Writes a .epo file for program [p]. *)
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let write_object_file p =
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let filename = (filename_of_name p.Minils.p_modname)^".epo" in
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let epoc = open_out_bin filename in
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output_value epoc p;
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close_out epoc;
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comment "Generating of object file"
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(** Writes a .epo file for program [p]. *)
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let write_obc_file p =
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let obc_name = (filename_of_name p.Obc.p_modname)^".obc" in
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let obc = open_out obc_name in
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Obc_printer.print obc p;
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close_out obc;
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comment "Generation of Obc code"
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let targets = [ "c", Obc_no_params Cmain.program;
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"obc", Obc write_obc_file;
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"obc_np", Obc_no_params write_obc_file;
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"epo", Minils write_object_file ]
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let generate_target p s =
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let print_unfolded p_list =
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comment "Unfolding";
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if !Misc.verbose then List.iter (Mls_printer.print stderr) p_list in
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let target =
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(try List.assoc s targets
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with Not_found -> language_error s; raise Error) in
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match target with
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| Minils convert_fun ->
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convert_fun p
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| Obc convert_fun ->
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let o = Mls2obc.program p in
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convert_fun o
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| Minils_no_params convert_fun ->
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let p_list = Callgraph.program p in
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List.iter convert_fun p_list
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| Obc_no_params convert_fun ->
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let p_list = Callgraph.program p in
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let o_list = List.map Mls2obc.program p_list in
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print_unfolded p_list;
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comment "Translation to Obc";
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if !Misc.verbose then
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List.iter (Obc_printer.print_prog Format.std_formatter) o_list;
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List.iter convert_fun o_list
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let program p =
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(* Translation into dataflow and sequential languages *)
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let targets =
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if !create_object_file then
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["epo"]
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else
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match !target_languages with
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| [] -> ["obc"]; (* by default, generate obc file *)
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| l -> l
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in
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List.iter (generate_target p) targets
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