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Commit c6abb083 authored by Ralf Jung's avatar Ralf Jung
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bump Iris, fix build

parent ecce1d3d
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theories/logatom/elimination_stack/hocap_spec.v
View file @ c6abb083
......@@ -97,7 +97,7 @@ Section hocap_logatom.
stack.(push) s v @ ⊤∖↑N
<<< stack.(stack_content_frag) γs (v::l), RET #() >>>.
Proof.
iIntros "Hstack". iApply wp_atomic_intro. iIntros (Φ) "HΦ".
iIntros "Hstack". iIntros (Φ) "HΦ".
iApply (push_spec with "Hstack").
iApply (make_laterable_intro with "[%] [] HΦ"). iIntros "!# >HΦ" (l) "Hauth".
iMod "HΦ" as (l') "[Hfrag [_ Hclose]]".
......@@ -113,7 +113,7 @@ Section hocap_logatom.
<<< stack.(stack_content_frag) γs (tail l),
RET match l with [] => NONEV | v :: _ => SOMEV v end >>>.
Proof.
iIntros "Hstack". iApply wp_atomic_intro. iIntros (Φ) "HΦ".
iIntros "Hstack". iIntros (Φ) "HΦ".
iApply (pop_spec with "Hstack").
iApply (make_laterable_intro with "[%] [] HΦ"). iIntros "!# >HΦ" (l) "Hauth".
iMod "HΦ" as (l') "[Hfrag [_ Hclose]]".
......@@ -175,8 +175,8 @@ Section logatom_hocap.
make_laterable (∀ l, hocap_stack_content_auth γs l ={⊤∖↑N}=∗ hocap_stack_content_auth γs (v::l) ∗ Φ #()) -∗
WP stack.(logatom.push) s v {{ Φ }}.
Proof using Type*.
iIntros "#[Hstack Hwrap] Hupd". iApply (logatom.push_spec with "Hstack"); first iAccu.
iAuIntro. iInv "Hwrap" as (l) "[>Hcont >H●]".
iIntros "#[Hstack Hwrap] Hupd". awp_apply (logatom.push_spec with "Hstack").
iInv "Hwrap" as (l) "[>Hcont >H●]".
iAaccIntro with "Hcont"; first by eauto 10 with iFrame.
iIntros "Hcont".
iMod fupd_intro_mask' as "Hclose";
......@@ -192,8 +192,8 @@ Section logatom_hocap.
| v :: l' => hocap_stack_content_auth γs l' ∗ Φ (SOMEV v) end) -∗
WP stack.(logatom.pop) s {{ Φ }}.
Proof using Type*.
iIntros "#[Hstack Hwrap] Hupd". iApply (logatom.pop_spec with "Hstack"); first iAccu.
iAuIntro. iInv "Hwrap" as (l) "[>Hcont >H●]".
iIntros "#[Hstack Hwrap] Hupd". awp_apply (logatom.pop_spec with "Hstack").
iInv "Hwrap" as (l) "[>Hcont >H●]".
iAaccIntro with "Hcont"; first by eauto 10 with iFrame.
iIntros "Hcont". destruct l.
- iMod fupd_intro_mask' as "Hclose";
......
theories/logatom/elimination_stack/stack.v
View file @ c6abb083
......@@ -187,21 +187,21 @@ Section stack.
push s v @ ⊤∖↑N
<<< stack_content γs (v::l), RET #() >>>.
Proof.
iIntros "#Hinv". iApply wp_atomic_intro. iIntros (Φ) "AU".
iIntros "#Hinv". iIntros (Φ) "AU".
iDestruct "Hinv" as (head offer) "[% #Hinv]". subst s.
iLöb as "IH".
wp_lam.
(* Load the old head. *)
wp_apply (load_spec with "[AU]"); first by iAccu.
iAuIntro. iInv stackN as (stack_rep offer_rep l) "(Hs● & >H↦ & Hrem)".
awp_apply load_spec without "AU".
iInv stackN as (stack_rep offer_rep l) "(Hs● & >H↦ & Hrem)".
iAaccIntro with "H↦"; first by eauto 10 with iFrame.
iIntros "?". iSplitL; first by eauto 10 with iFrame.
iIntros "!> AU". clear offer_rep l.
(* Go on. *)
wp_let. wp_apply alloc_spec; first done. iIntros (head_new) "Hhead_new".
(* CAS to change the head. *)
wp_apply cas_spec; [by destruct stack_rep|iAccu|].
iAuIntro. iInv stackN as (stack_rep' offer_rep l) "(>Hs● & >H↦ & Hlist & Hoffer)".
awp_apply cas_spec; [by destruct stack_rep|].
iInv stackN as (stack_rep' offer_rep l) "(>Hs● & >H↦ & Hlist & Hoffer)".
iAaccIntro with "H↦"; first by eauto 10 with iFrame.
iIntros "H↦".
destruct (decide (stack_elem_to_val stack_rep' = stack_elem_to_val stack_rep)) as
......@@ -215,15 +215,15 @@ Section stack.
iMod ("Hclose" with "Hl'") as "HΦ". iModIntro.
change (InjRV #head_new) with (stack_elem_to_val (Some head_new)).
iSplitR "HΦ"; first by eauto 12 with iFrame.
iIntros "_". wp_if. by iApply "HΦ".
wp_if. by iApply "HΦ".
- (* The CAS failed, go on making an offer. *)
iModIntro. iSplitR "AU"; first by eauto 8 with iFrame.
clear stack_rep stack_rep' offer_rep l head_new.
iIntros "H". wp_if.
wp_if.
wp_apply alloc_spec; first done. iIntros (st_loc) "Hoffer_st".
(* Make the offer *)
wp_apply store_spec; first by iAccu.
iAuIntro. iInv stackN as (stack_rep offer_rep l) "(Hs● & >H↦ & Hlist & >Hoffer↦ & Hoffer)".
awp_apply store_spec.
iInv stackN as (stack_rep offer_rep l) "(Hs● & >H↦ & Hlist & >Hoffer↦ & Hoffer)".
iAaccIntro with "Hoffer↦"; first by eauto 10 with iFrame.
iMod (own_alloc (Excl ())) as (γo) "Htok"; first done.
iDestruct (laterable with "AU") as (AU_later) "[AU #AU_back]".
......@@ -232,25 +232,23 @@ Section stack.
iIntros "?". iSplitR "Htok".
{ iClear "Hoffer". iExists _, (Some (v, st_loc)), _. iFrame.
rewrite /is_offer /=. iExists _, _, _. iFrame "AU_back Hoinv". done. }
clear stack_rep offer_rep l.
iIntros "!> _".
clear stack_rep offer_rep l. iIntros "!>".
(* Retract the offer. *)
wp_apply store_spec; first by iAccu.
iAuIntro. iInv stackN as (stack_rep offer_rep l) "(Hs● & >H↦ & Hlist & >Hoffer↦ & Hoffer)".
awp_apply store_spec.
iInv stackN as (stack_rep offer_rep l) "(Hs● & >H↦ & Hlist & >Hoffer↦ & Hoffer)".
iAaccIntro with "Hoffer↦"; first by eauto 10 with iFrame.
iIntros "?". iSplitR "Htok".
{ iClear "Hoffer". iExists _, None, _. iFrame. done. }
iIntros "!> _". wp_seq.
iIntros "!>". wp_seq.
clear stack_rep offer_rep l.
(* See if someone took it. *)
wp_apply cas_spec; [done|iAccu|].
iAuIntro. iInv offerN as (offer_st) "[>Hst↦ Hst]".
awp_apply cas_spec; [done|].
iInv offerN as (offer_st) "[>Hst↦ Hst]".
iAaccIntro with "Hst↦"; first by eauto 10 with iFrame.
iIntros "Hst↦". destruct offer_st; simpl.
+ (* Offer was still pending, and we revoked it. Loop around and try again. *)
iModIntro. iSplitR "Hst".
{ iNext. iExists OfferRevoked. iFrame. }
iIntros "_".
iDestruct ("AU_back" with "Hst") as ">AU {AU_back Hoinv}". clear AU_later.
wp_if. iApply ("IH" with "AU").
+ (* Offer revoked by someone else? Impossible! *)
......@@ -259,7 +257,7 @@ Section stack.
+ (* Offer got accepted by someone, awesome! We are done. *)
iModIntro. iSplitR "Hst".
{ iNext. iExists OfferAcked. iFrame. }
iIntros "_". wp_if. by iApply "Hst".
wp_if. by iApply "Hst".
+ (* Offer got acked by someone else? Impossible! *)
iDestruct "Hst" as ">Hst".
iDestruct (own_valid_2 with "Htok Hst") as %[].
......@@ -272,12 +270,12 @@ Section stack.
<<< stack_content γs (tail l),
RET match l with [] => NONEV | v :: _ => SOMEV v end >>>.
Proof.
iIntros "#Hinv". iApply wp_atomic_intro. iIntros (Φ) "AU".
iIntros "#Hinv". iIntros (Φ) "AU".
iDestruct "Hinv" as (head offer) "[% #Hinv]". subst s.
iLöb as "IH". wp_lam. wp_pures.
(* Load the old head *)
wp_apply load_spec; first by iAccu.
iAuIntro. iInv stackN as (stack_rep offer_rep l) "(>Hs● & >H↦ & Hlist & Hrem)".
awp_apply load_spec.
iInv stackN as (stack_rep offer_rep l) "(>Hs● & >H↦ & Hlist & Hrem)".
iAaccIntro with "H↦"; first by eauto 10 with iFrame.
iIntros "?". destruct l as [|v l]; simpl.
- (* The list is empty! We are already done, but it's quite some work to
......@@ -288,17 +286,17 @@ Section stack.
%[->%Excl_included%leibniz_equiv _]%auth_valid_discrete_2.
iMod ("Hclose" with "Hl'") as "HΦ".
iSplitR "HΦ"; first by eauto 10 with iFrame.
iIntros "!> _". wp_pures. by iApply "HΦ".
iIntros "!>". wp_pures. by iApply "HΦ".
- (* Non-empty list, let's try to pop. *)
iDestruct "Hlist" as (tail q rep) "[>% [[Htail Htail2] Hlist]]". subst stack_rep.
iSplitR "AU Htail"; first by eauto 15 with iFrame.
clear offer_rep l.
iIntros "!> _". wp_match.
iIntros "!>". wp_match.
wp_apply (atomic_wp_seq $! (load_spec _) with "Htail").
iIntros "Htail". wp_pures.
(* CAS to change the head *)
wp_apply cas_spec; [done|iAccu|].
iAuIntro. iInv stackN as (stack_rep offer_rep l) "(>Hs● & >H↦ & Hlist & Hrem)".
awp_apply cas_spec; [done|].
iInv stackN as (stack_rep offer_rep l) "(>Hs● & >H↦ & Hlist & Hrem)".
iAaccIntro with "H↦"; first by eauto 10 with iFrame.
iIntros "H↦". change (InjRV #tail) with (stack_elem_to_val (Some tail)).
destruct (decide (stack_elem_to_val stack_rep = stack_elem_to_val (Some tail))) as
......@@ -317,30 +315,30 @@ Section stack.
{ eapply auth_update, option_local_update, (exclusive_local_update _ (Excl _)). done. }
iMod ("Hclose" with "Hl'") as "HΦ {Htail Htail'}".
iSplitR "HΦ"; first by eauto 10 with iFrame.
iIntros "!> _". clear q' q offer_rep l.
iIntros "!>". clear q' q offer_rep l.
wp_pures. by iApply "HΦ".
+ (* CAS failed. Go on looking for an offer. *)
iSplitR "AU"; first by eauto 10 with iFrame.
iIntros "!> _". wp_if. clear rep stack_rep offer_rep l q tail v.
iIntros "!>". wp_if. clear rep stack_rep offer_rep l q tail v.
wp_proj.
(* Load the offer pointer. *)
wp_apply load_spec; first by iAccu.
iAuIntro. iInv stackN as (stack_rep offer_rep l) "(>Hs● & >H↦ & Hlist & >Hoff↦ & #Hoff)".
awp_apply load_spec.
iInv stackN as (stack_rep offer_rep l) "(>Hs● & >H↦ & Hlist & >Hoff↦ & #Hoff)".
iAaccIntro with "Hoff↦"; first by eauto 10 with iFrame.
iIntros "Hoff↦". iSplitR "AU"; first by eauto 10 with iFrame.
iIntros "!> _". destruct offer_rep as [[v offer_st_loc]|]; last first.
iIntros "!>". destruct offer_rep as [[v offer_st_loc]|]; last first.
{ (* No offer, just loop. *) wp_match. iApply ("IH" with "AU"). }
clear l stack_rep. wp_match. wp_proj.
(* CAS to accept the offer. *)
wp_apply cas_spec; [done|iAccu|]. simpl.
iAuIntro. iDestruct "Hoff" as (Poff Qoff γo) "[#Hoinv #AUoff]".
awp_apply cas_spec; [done|]. simpl.
iDestruct "Hoff" as (Poff Qoff γo) "[#Hoinv #AUoff]".
iInv offerN as (offer_st) "[>Hoff↦ Hoff]".
iAaccIntro with "Hoff↦"; first by eauto 10 with iFrame.
iIntros "Hoff↦".
destruct (decide (#(offer_state_rep offer_st) = #0)) as [Heq|_]; last first.
{ (* CAS failed, we don't do a thing. *)
iSplitR "AU"; first by eauto 10 with iFrame.
iIntros "!> _". wp_if. iApply ("IH" with "AU"). }
iIntros "!>". wp_if. iApply ("IH" with "AU"). }
(* CAS succeeded! We accept and complete the offer. *)
destruct offer_st; try done; []. clear Heq.
iMod ("AUoff" with "Hoff") as "{AUoff IH} AUoff".
......@@ -359,7 +357,7 @@ Section stack.
iMod ("Hclose" with "Hl'") as "HΦ".
iSplitR "Hoff↦ HQoff HΦ"; first by eauto 10 with iFrame. iSplitR "HΦ".
{ iIntros "!> !> !>". iExists OfferAccepted. iFrame. }
iIntros "!> !> _". wp_pures. by iApply "HΦ".
iIntros "!> !>". wp_pures. by iApply "HΦ".
Qed.
End stack.
......
theories/logatom/flat_combiner/atomic_sync.v
View file @ c6abb083
......@@ -57,7 +57,7 @@ Section atomic_sync.
iIntros (f). iApply wp_wand_r. iSplitR; first by iApply "Hsyncer".
iIntros (f') "#Hsynced {Hsyncer}".
iAlways. iIntros (α β x) "#Hseq". change (ofe_car AC) with A.
iApply wp_atomic_intro. iIntros (Φ') "?".
iIntros (Φ') "?".
(* TODO: Why can't I iApply "Hsynced"? *)
iSpecialize ("Hsynced" $! _ Φ' x).
iApply wp_wand_r. iSplitL.
......
theories/logatom/snapshot/atomic_snapshot.v
View file @ c6abb083
......@@ -239,7 +239,7 @@ Section atomic_snapshot.
@ ⊤∖↑N
<<< pair_content γ (x, y2), RET #() >>>.
Proof.
iIntros "Hp". iApply wp_atomic_intro. iIntros (Φ) "AU".
iIntros "Hp". iIntros (Φ) "AU".
iDestruct "Hp" as (l1 l2 ->) "#Hinv". wp_pures.
wp_lam. wp_pures.
iApply wp_fupd.
......@@ -262,7 +262,7 @@ Section atomic_snapshot.
@ ⊤∖↑N
<<< pair_content γ (x2, y), RET #() >>>.
Proof.
iIntros "Hp". iApply wp_atomic_intro. iIntros (Φ) "AU". iLöb as "IH".
iIntros "Hp". iIntros (Φ) "AU". iLöb as "IH".
iDestruct "Hp" as (l1 l2 ->) "#Hinv". wp_pures. wp_lam. wp_pures.
(* first read *)
(* open invariant *)
......@@ -324,7 +324,7 @@ Section atomic_snapshot.
@ ⊤∖↑N
<<< pair_content γ (v1, v2), RET v2 >>>.
Proof.
iIntros "Hp". iApply wp_atomic_intro. iIntros (Φ) "AU".
iIntros "Hp". iIntros (Φ) "AU".
iDestruct "Hp" as (l1 l2 ->) "#Hinv".
repeat (wp_lam; wp_proj). wp_let.
iApply wp_fupd.
......@@ -346,7 +346,7 @@ Section atomic_snapshot.
@ ⊤∖↑N
<<< ∃ (t: Z), pair_content γ (v1, v2), RET (v1, #t) >>>.
Proof.
iIntros "Hp". iApply wp_atomic_intro. iIntros (Φ) "AU".
iIntros "Hp". iIntros (Φ) "AU".
iDestruct "Hp" as (l1 l2 ->) "#Hinv".
repeat (wp_lam; wp_proj). wp_let. wp_bind (! #l1)%E.
(* open invariant for 1st read *)
......@@ -378,7 +378,7 @@ Section atomic_snapshot.
@ ⊤∖↑N
<<< pair_content γ (v1, v2), RET (v1, v2) >>>.
Proof.
iIntros "Hp". iApply wp_atomic_intro. iIntros (Φ) "AU". iLöb as "IH".
iIntros "Hp". iIntros (Φ) "AU". iLöb as "IH".
wp_pures.
(* ************ 1st readX ********** *)
iDestruct "Hp" as (l1 l2 ->) "#Hinv". repeat (wp_lam; wp_pures).
......
theories/logatom/treiber.v
View file @ c6abb083
......@@ -101,7 +101,7 @@ Section proof.
push #s x @ ⊤
<<< is_stack s (x::xs), RET #() >>>.
Proof.
iApply wp_atomic_intro. unfold is_stack.
unfold is_stack.
iIntros (Φ) "HP". iLöb as "IH". wp_rec.
wp_let. wp_bind (! _)%E.
iMod "HP" as (xs) "[Hxs [Hvs' _]]".
......@@ -129,7 +129,7 @@ Section proof.
| x::xs' => is_stack s xs' end,
RET match xs with [] => NONEV | x :: _ => SOMEV x end >>>.
Proof.
iApply wp_atomic_intro. unfold is_stack.
unfold is_stack.
iIntros (Φ) "HP". iLöb as "IH". wp_rec.
wp_bind (! _)%E.
iMod "HP" as (xs) "[Hxs Hvs']".
......
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