From 1a78c940f46273b7146d2111b1e2da309434f021 Mon Sep 17 00:00:00 2001 From: Léo Gourdin Date: Thu, 27 May 2021 16:55:18 +0200 Subject: [disabled checker] BTL Scheduling and Renumbering OK! --- scheduling/BTLcommonaux.ml | 84 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 scheduling/BTLcommonaux.ml (limited to 'scheduling/BTLcommonaux.ml') diff --git a/scheduling/BTLcommonaux.ml b/scheduling/BTLcommonaux.ml new file mode 100644 index 00000000..dabf760a --- /dev/null +++ b/scheduling/BTLcommonaux.ml @@ -0,0 +1,84 @@ +open Maps +open BTL +open BTLtypes +open RTLcommonaux + +let undef_node = -1 + +let mk_iinfo _inumb _pcond = { inumb = _inumb; pcond = _pcond; visited = false } + +let def_iinfo () = { inumb = undef_node; pcond = None; visited = false } + +let mk_binfo _bnumb = { bnumb = _bnumb; visited = false } + +let reset_visited_ibf btl = + PTree.map + (fun n ibf -> + ibf.binfo.visited <- false; + ibf) + btl + +let reset_visited_ib btl = + List.iter + (fun (n, ibf) -> + let ib = ibf.entry in + let rec reset_visited_ib_rec ib = + match ib with + | Bseq (ib1, ib2) -> + reset_visited_ib_rec ib1; + reset_visited_ib_rec ib2 + | Bcond (_, _, ib1, ib2, iinfo) -> + reset_visited_ib_rec ib1; + reset_visited_ib_rec ib2; + iinfo.visited <- false + | Bnop (Some iinfo) + | Bop (_, _, _, iinfo) + | Bload (_, _, _, _, _, iinfo) + | Bstore (_, _, _, _, iinfo) + | BF (_, iinfo) -> + iinfo.visited <- false + | _ -> () + in + reset_visited_ib_rec ib) + (PTree.elements btl); + btl + +let jump_visit = function + | Bcond (_, _, _, _, iinfo) + | Bnop (Some iinfo) + | Bop (_, _, _, iinfo) + | Bload (_, _, _, _, _, iinfo) + | Bstore (_, _, _, _, iinfo) + | BF (_, iinfo) -> + if iinfo.visited then true + else ( + iinfo.visited <- true; + false) + | Bseq (_, _) -> false + | Bnop None -> true + +let rec get_inumb_or_next = function + | BF (Bgoto s, _) -> p2i s + | BF (_, iinfo) + | Bnop (Some iinfo) + | Bop (_, _, _, iinfo) + | Bload (_, _, _, _, _, iinfo) + | Bstore (_, _, _, _, iinfo) + | Bcond (_, _, _, _, iinfo) -> + iinfo.inumb + | Bseq (ib1, _) -> get_inumb_or_next ib1 + | _ -> failwith "get_inumb_or_next: Bnop None" + +let rec set_next_inumb btl pos = function + | BF (Bgoto s, _) -> + let ib' = (get_some @@ PTree.get s btl).entry in + set_next_inumb btl pos ib' + | BF (_, iinfo) + | Bnop (Some iinfo) + | Bop (_, _, _, iinfo) + | Bload (_, _, _, _, _, iinfo) + | Bstore (_, _, _, _, iinfo) + | Bcond (_, _, _, _, iinfo) -> + iinfo.inumb <- pos + | Bseq (ib1, _) -> set_next_inumb btl pos ib1 + | _ -> failwith "get_inumb_or_next: Bnop None" -- cgit