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1
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open Format
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2
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open LustreSpec
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3
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let salsa_enabled = ref false
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(* "-salsa", Arg.Set salsa_enabled, "activate Salsa optimization <default>"; *)
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(* "-no-salsa", Arg.Clear salsa_enabled, "deactivate Salsa optimization"; *)
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7
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8
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9
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module Plugin =
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(struct
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include PluginType.Default
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let name = "salsa"
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13
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let options = [
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15
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"-debug", Arg.Set SalsaDatatypes.debug, "debug salsa plugin";
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]
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let activate () = salsa_enabled := true
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19
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20
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let refine_machine_code prog machine_code =
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21
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if !salsa_enabled then
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begin
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23
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Compiler_common.check_main ();
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Log.report ~level:1 (fun fmt -> fprintf fmt ".. salsa machines optimization (phase 3)@ ");
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25
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(* Selecting float constants for Salsa *)
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let constEnv = List.fold_left (
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fun accu c_topdecl ->
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28
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match c_topdecl.top_decl_desc with
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29
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| Const c when Types.is_real_type c.const_type ->
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(c.const_id, c.const_value) :: accu
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| _ -> accu
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32
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) [] (Corelang.get_consts prog)
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33
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in
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List.map
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35
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(Machine_salsa_opt.machine_t2machine_t_optimized_by_salsa constEnv)
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36
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machine_code
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end
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else
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machine_code
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40
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41
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42
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end: PluginType.PluginType)
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