diff options
Diffstat (limited to 'backend/Machconcr.v')
| -rw-r--r-- | backend/Machconcr.v | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/backend/Machconcr.v b/backend/Machconcr.v index 876f558..84ae0a4 100644 --- a/backend/Machconcr.v +++ b/backend/Machconcr.v @@ -204,6 +204,14 @@ Inductive step: state -> trace -> state -> Prop := eval_condition cond rs##args = Some false -> step (State s f sp (Mcond cond args lbl :: c) rs m) E0 (State s f sp c rs m) + | exec_Mjumptable: + forall s fb f sp arg tbl c rs m n lbl c', + rs arg = Vint n -> + list_nth_z tbl (Int.signed n) = Some lbl -> + Genv.find_funct_ptr ge fb = Some (Internal f) -> + find_label lbl f.(fn_code) = Some c' -> + step (State s fb sp (Mjumptable arg tbl :: c) rs m) + E0 (State s fb sp c' rs m) | exec_Mreturn: forall s fb stk soff c rs m f, Genv.find_funct_ptr ge fb = Some (Internal f) -> |