diff options
Diffstat (limited to 'src/translation/HTLgenproof.v')
| -rw-r--r-- | src/translation/HTLgenproof.v | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/src/translation/HTLgenproof.v b/src/translation/HTLgenproof.v index 5cdddb2..3dd645e 100644 --- a/src/translation/HTLgenproof.v +++ b/src/translation/HTLgenproof.v @@ -51,7 +51,11 @@ Inductive match_states : RTL.state -> HTL.state -> Prop := (HTL.State m st assoc) | match_returnstate : forall v v' stack m, val_value_lessdef v v' -> - match_states (RTL.Returnstate stack v m) (HTL.Returnstate v'). + match_states (RTL.Returnstate stack v m) (HTL.Returnstate v') +| match_initial_call : + forall f m m0 st + (TF : tr_module f m), + match_states (RTL.Callstate nil (AST.Internal f) nil m0) (HTL.State m st empty_assocmap). Hint Constructors match_states : htlproof. Definition match_prog (p: RTL.program) (tp: HTL.program) := @@ -450,7 +454,21 @@ Section CORRECTNESS. Smallstep.initial_state (RTL.semantics prog) s1 -> exists s2 : Smallstep.state (HTL.semantics tprog), Smallstep.initial_state (HTL.semantics tprog) s2 /\ match_states s1 s2. - Proof. Admitted. + Proof. + induction 1. + exploit function_ptr_translated; eauto. + intros [tf [A B]]. + unfold transl_fundef, Errors.bind in B. + repeat (unfold_match B). inversion B. subst. + econstructor; split. econstructor. + apply (Genv.init_mem_transf_partial TRANSL); eauto. + replace (AST.prog_main tprog) with (AST.prog_main prog). + rewrite symbols_preserved; eauto. + symmetry; eapply Linking.match_program_main; eauto. + eexact A. trivial. + constructor. + apply transl_module_correct. auto. + Qed. Hint Resolve transl_initial_states : htlproof. Lemma transl_final_states : |