diff options
Diffstat (limited to 'aarch64/Asmgenproof.v')
| -rw-r--r-- | aarch64/Asmgenproof.v | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/aarch64/Asmgenproof.v b/aarch64/Asmgenproof.v index a91ec285..32d1261e 100644 --- a/aarch64/Asmgenproof.v +++ b/aarch64/Asmgenproof.v @@ -1924,6 +1924,11 @@ Proof. * exploit next_inst_incr_pc_preserved; eauto. * exploit goto_label_preserved; eauto. - (* Pbtbl *) + admit. +(* FIXME, cause commit 0df99dc4 of X. Leroy. +The modifications of 0df99dc4 on Pbtbl semantics must be also ported to Asmblock. +*) +(* assert (rs2 # X16 <- Vundef r1 = (incrPC (Ptrofs.repr (size bb)) rs1) # X16 <- Vundef r1) as EQUNDEFX16. { unfold incrPC, Pregmap.set. @@ -1958,7 +1963,8 @@ Proof. * rewrite !(Pregmap.gso (i := x) (j:= X17)); auto. destruct (PregEq.eq x X16); subst. -- rewrite !Pregmap.gss; auto. -- rewrite !Pregmap.gso; auto. -Qed. +*) +Admitted. Lemma last_instruction_cannot_be_label bb: list_nth_z (header bb) (size bb - 1) = None. @@ -2162,6 +2168,11 @@ Proof. - eapply pc_ptr_exec_step; eauto. - eapply find_instr_ofs_somei; eauto. * (* builtin *) + admit. +(* FIXME, cause commit 0df99dc4 of X. Leroy. +The modifications of 0df99dc4 on Pbuiltin semantics must be also ported to Asmblock. +*) +(* destruct s2. rewrite H in EXIT. rewrite H in MATCHI. simpl in MATCHI. @@ -2191,7 +2202,8 @@ Proof. erewrite !undef_regs_other_2. rewrite HPC; auto. all: rewrite preg_notin_charact; intros; try discriminate. -- intros. eapply undef_reg_preserved; eauto. -Qed. +*) +Admitted. Lemma exec_exit_simulation_star b ofs f bb s2 t rs m rs' m': forall (FINDF: Genv.find_funct_ptr ge b = Some (Internal f)) |