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Diffstat (limited to 'kvx/Machregsaux.ml')
| -rw-r--r-- | kvx/Machregsaux.ml | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/kvx/Machregsaux.ml b/kvx/Machregsaux.ml new file mode 100644 index 00000000..e3b18181 --- /dev/null +++ b/kvx/Machregsaux.ml @@ -0,0 +1,33 @@ +(* *************************************************************) +(* *) +(* The Compcert verified compiler *) +(* *) +(* Sylvain Boulmé Grenoble-INP, VERIMAG *) +(* Xavier Leroy INRIA Paris-Rocquencourt *) +(* David Monniaux CNRS, VERIMAG *) +(* Cyril Six Kalray *) +(* *) +(* Copyright Kalray. Copyright VERIMAG. All rights reserved. *) +(* This file is distributed under the terms of the INRIA *) +(* Non-Commercial License Agreement. *) +(* *) +(* *************************************************************) + +(** Auxiliary functions on machine registers *) + +open Camlcoq +open Machregs + +let register_names : (mreg, string) Hashtbl.t = Hashtbl.create 31 + +let _ = + List.iter + (fun (s, r) -> Hashtbl.add register_names r (camlstring_of_coqstring s)) + Machregs.register_names + +let is_scratch_register r = false + +let class_of_type = function + | AST.Tint | AST.Tlong + | AST.Tfloat | AST.Tsingle -> 0 + | AST.Tany32 | AST.Tany64 -> assert false |