diff options
Diffstat (limited to 'backend/Main.v')
| -rw-r--r-- | backend/Main.v | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/backend/Main.v b/backend/Main.v index 80a0577..95dc4e6 100644 --- a/backend/Main.v +++ b/backend/Main.v @@ -78,34 +78,34 @@ Notation "a @@ b" := The translation of a Cminor function to a PPC function is as follows. *) -Definition transf_cminor_function (f: Cminor.function) : option PPC.code := +Definition transf_cminor_fundef (f: Cminor.fundef) : option PPC.fundef := Some f - @@@ RTLgen.transl_function - @@ Constprop.transf_function - @@ CSE.transf_function - @@@ Allocation.transf_function - @@ Tunneling.tunnel_function - @@ Linearize.transf_function - @@@ Stacking.transf_function - @@@ PPCgen.transf_function. + @@@ RTLgen.transl_fundef + @@ Constprop.transf_fundef + @@ CSE.transf_fundef + @@@ Allocation.transf_fundef + @@ Tunneling.tunnel_fundef + @@ Linearize.transf_fundef + @@@ Stacking.transf_fundef + @@@ PPCgen.transf_fundef. (** And here is the translation for Csharpminor functions. *) -Definition transf_csharpminor_function - (gce: Cminorgen.compilenv) (f: Csharpminor.function) : option PPC.code := +Definition transf_csharpminor_fundef + (gce: Cminorgen.compilenv) (f: Csharpminor.fundef) : option PPC.fundef := Some f - @@@ Cminorgen.transl_function gce - @@@ transf_cminor_function. + @@@ Cminorgen.transl_fundef gce + @@@ transf_cminor_fundef. (** The corresponding translations for whole program follow. *) Definition transf_cminor_program (p: Cminor.program) : option PPC.program := - transform_partial_program transf_cminor_function p. + transform_partial_program transf_cminor_fundef p. Definition transf_csharpminor_program (p: Csharpminor.program) : option PPC.program := let gce := Cminorgen.build_global_compilenv p in transform_partial_program - (transf_csharpminor_function gce) + (transf_csharpminor_fundef gce) (Csharpminor.program_of_program p). (** * Equivalence with whole program transformations *) @@ -194,7 +194,7 @@ Qed. Lemma transf_cminor_program_equiv: forall p, transf_cminor_program2 p = transf_cminor_program p. Proof. - intro. unfold transf_cminor_program, transf_cminor_program2, transf_cminor_function. + intro. unfold transf_cminor_program, transf_cminor_program2, transf_cminor_fundef. simpl. unfold RTLgen.transl_program, Constprop.transf_program, RTL.program. @@ -223,7 +223,7 @@ Lemma transf_csharpminor_program_equiv: forall p, transf_csharpminor_program2 p = transf_csharpminor_program p. Proof. intros. - unfold transf_csharpminor_program2, transf_csharpminor_program, transf_csharpminor_function. + unfold transf_csharpminor_program2, transf_csharpminor_program, transf_csharpminor_fundef. simpl. replace transf_cminor_program2 with transf_cminor_program. unfold transf_cminor_program, Cminorgen.transl_program, Cminor.program, PPC.program. @@ -237,10 +237,10 @@ Qed. composes the semantic preservation results for each pass. *) Lemma transf_cminor_program2_correct: - forall p tp n, + forall p tp t n, transf_cminor_program2 p = Some tp -> - Cminor.exec_program p (Vint n) -> - PPC.exec_program tp (Vint n). + Cminor.exec_program p t (Vint n) -> + PPC.exec_program tp t (Vint n). Proof. intros until n. unfold transf_cminor_program2. @@ -274,10 +274,10 @@ Proof. Qed. Lemma transf_csharpminor_program2_correct: - forall p tp n, + forall p tp t n, transf_csharpminor_program2 p = Some tp -> - Csharpminor.exec_program p (Vint n) -> - PPC.exec_program tp (Vint n). + Csharpminor.exec_program p t (Vint n) -> + PPC.exec_program tp t (Vint n). Proof. intros until n; unfold transf_csharpminor_program2; simpl. caseEq (Cminorgen.transl_program p). @@ -291,20 +291,20 @@ Qed. (** It follows that the whole compiler is semantic-preserving. *) Theorem transf_cminor_program_correct: - forall p tp n, + forall p tp t n, transf_cminor_program p = Some tp -> - Cminor.exec_program p (Vint n) -> - PPC.exec_program tp (Vint n). + Cminor.exec_program p t (Vint n) -> + PPC.exec_program tp t (Vint n). Proof. intros. apply transf_cminor_program2_correct with p. rewrite transf_cminor_program_equiv. assumption. assumption. Qed. Theorem transf_csharpminor_program_correct: - forall p tp n, + forall p tp t n, transf_csharpminor_program p = Some tp -> - Csharpminor.exec_program p (Vint n) -> - PPC.exec_program tp (Vint n). + Csharpminor.exec_program p t (Vint n) -> + PPC.exec_program tp t (Vint n). Proof. intros. apply transf_csharpminor_program2_correct with p. rewrite transf_csharpminor_program_equiv. assumption. assumption. |