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authorSylvain Boulmé <sylvain.boulme@univ-grenoble-alpes.fr>2019-06-23 19:39:43 +0200
committerSylvain Boulmé <sylvain.boulme@univ-grenoble-alpes.fr>2019-06-23 19:39:43 +0200
commit44d3868140325950144c16ef7d51423f7f1cbd20 (patch)
tree00c4494bbbdd568c90374fa63ada5a98af05ca61 /mppa_k1c/Asmblockdeps.v
parent6419d31749d57b4528b2f5f1e54336a141e4e169 (diff)
downloadcompcert-kvx-44d3868140325950144c16ef7d51423f7f1cbd20.tar.gz
compcert-kvx-44d3868140325950144c16ef7d51423f7f1cbd20.zip
maj forward_simu_par_wio_bblock_aux en forward_simu_par_wio
avec une legere simplification (comme dans le papier)
Diffstat (limited to 'mppa_k1c/Asmblockdeps.v')
-rw-r--r--mppa_k1c/Asmblockdeps.v22
1 files changed, 10 insertions, 12 deletions
diff --git a/mppa_k1c/Asmblockdeps.v b/mppa_k1c/Asmblockdeps.v
index b11a77ff..a8f81be6 100644
--- a/mppa_k1c/Asmblockdeps.v
+++ b/mppa_k1c/Asmblockdeps.v
@@ -1081,14 +1081,13 @@ Qed.
Definition trans_block_aux bdy sz ex := (trans_body bdy) ++ (trans_pcincr sz (trans_exit ex) :: nil).
-Theorem forward_simu_par_wio_bblock_aux ge fn rsr mr sr rsw mw sw bdy ex sz:
+Theorem forward_simu_par_wio ge fn rsr mr sr bdy ex sz:
Ge = Genv ge fn ->
match_states (State rsr mr) sr ->
- match_states (State rsw mw) sw ->
- match_outcome (parexec_wio_bblock_aux ge fn bdy ex (Ptrofs.repr sz) rsr rsw mr mw) (prun_iw Ge (trans_block_aux bdy sz ex) sw sr).
+ match_outcome (parexec_wio ge fn bdy ex (Ptrofs.repr sz) rsr mr) (prun_iw Ge (trans_block_aux bdy sz ex) sr sr).
Proof.
- intros GENV MSR MSW. unfold parexec_wio_bblock_aux, trans_block_aux.
- exploit (forward_simu_par_body bdy ge fn rsr mr sr rsw mw sw); eauto.
+ intros GENV MSR. unfold parexec_wio, trans_block_aux.
+ exploit (forward_simu_par_body bdy ge fn rsr mr sr rsr mr sr); eauto.
destruct (parexec_wio_body _ _ _ _ _ _); simpl.
- intros (s' & X1 & X2).
erewrite prun_iw_app_Some; eauto.
@@ -1098,20 +1097,19 @@ Proof.
- intros X; erewrite prun_iw_app_None; eauto.
Qed.
-Theorem forward_simu_par_wio_bblock ge fn rsr rsw mr sr sw mw bdy1 bdy2 ex sz:
+Theorem forward_simu_par_wio_bblock ge fn rsr mr sr bdy1 bdy2 ex sz:
Ge = Genv ge fn ->
match_states (State rsr mr) sr ->
- match_states (State rsw mw) sw ->
match_outcome
- match parexec_wio_bblock_aux ge fn bdy1 ex (Ptrofs.repr sz) rsr rsw mr mw with
+ match parexec_wio ge fn bdy1 ex (Ptrofs.repr sz) rsr mr with
| Next rs' m' => parexec_wio_body ge bdy2 rsr rs' mr m'
| Stuck => Stuck
end
- (prun_iw Ge ((trans_block_aux bdy1 sz ex)++(trans_body bdy2)) sw sr).
+ (prun_iw Ge ((trans_block_aux bdy1 sz ex)++(trans_body bdy2)) sr sr).
Proof.
intros.
- exploit (forward_simu_par_wio_bblock_aux ge fn rsr mr sr rsw mw sw bdy1 ex sz); eauto.
- destruct (parexec_wio_bblock_aux _ _ _ _ _ _); simpl.
+ exploit (forward_simu_par_wio ge fn rsr mr sr bdy1 ex sz); eauto.
+ destruct (parexec_wio _ _ _ _ _ _); simpl.
- intros (s' & X1 & X2).
erewrite prun_iw_app_Some; eauto.
eapply forward_simu_par_body; eauto.
@@ -1157,7 +1155,7 @@ Proof.
inversion PAREXEC as (bdy1 & bdy2 & PERM & WIO).
exploit trans_block_perserves_permutation; eauto.
intros Perm.
- exploit (forward_simu_par_wio_bblock ge fn rs1 rs1 m1 s1' s1' m1 bdy1 bdy2 (exit b) (size b)); eauto.
+ exploit (forward_simu_par_wio_bblock ge fn rs1 m1 s1' bdy1 bdy2 (exit b) (size b)); eauto.
rewrite <- WIO. clear WIO.
intros H; eexists; split. 2: eapply H.
unfold prun; eexists; split; eauto.