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table_destroy.v
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table_destroy.v
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Require Import CodeDeps.
Require Import Ident.
Local Open Scope Z_scope.
Definition _addr := 1%positive.
Definition _base := 2%positive.
Definition _base_pa := 3%positive.
Definition _entry := 4%positive.
Definition _g := 5%positive.
Definition _g_llt := 6%positive.
Definition _g_rd := 7%positive.
Definition _g_table_root := 8%positive.
Definition _g_tbl := 9%positive.
Definition _gcnt := 10%positive.
Definition _granule := 11%positive.
Definition _i := 12%positive.
Definition _index := 13%positive.
Definition _ipa_state := 14%positive.
Definition _level := 15%positive.
Definition _ll_table := 16%positive.
Definition _llt_pte := 17%positive.
Definition _lock := 18%positive.
Definition _map_addr := 19%positive.
Definition _new_pgte := 20%positive.
Definition _pa := 21%positive.
Definition _pgte := 22%positive.
Definition _pte := 23%positive.
Definition _rd := 24%positive.
Definition _rd__1 := 25%positive.
Definition _ret := 26%positive.
Definition _rt := 27%positive.
Definition _rtt_addr := 28%positive.
Definition _state := 29%positive.
Definition _table := 30%positive.
Definition _t'1 := 31%positive.
Definition _t'2 := 32%positive.
Definition _t'3 := 33%positive.
Definition _t'4 := 34%positive.
Definition _t'5 := 35%positive.
Definition _t'6 := 36%positive.
Definition _t'7 := 37%positive.
Definition _t'8 := 38%positive.
Definition _t'9 := 39%positive.
Definition table_destroy_body :=
(Ssequence
(Sset _ret (Ecast (Econst_int (Int.repr 0) tuint) tulong))
(Ssequence
(Scall None
(Evar _table_walk_lock_unlock (Tfunction
(Tcons (tptr Tvoid)
(Tcons tulong (Tcons tulong Tnil)))
tvoid cc_default))
((Etempvar _g_rd (tptr Tvoid)) ::
(Etempvar _map_addr tulong) ::
(Ebinop Osub (Etempvar _level tulong) (Econst_int (Int.repr 1) tuint)
tulong) :: nil))
(Ssequence
(Ssequence
(Scall (Some _t'1)
(Evar _get_wi_g_llt (Tfunction Tnil
(tptr Tvoid) cc_default))
nil)
(Sset _g_llt (Etempvar _t'1 (tptr Tvoid))))
(Ssequence
(Ssequence
(Scall (Some _t'2)
(Evar _get_wi_index (Tfunction Tnil tulong cc_default)) nil)
(Sset _index (Etempvar _t'2 tulong)))
(Ssequence
(Ssequence
(Scall (Some _t'9)
(Evar _is_null (Tfunction (Tcons (tptr Tvoid) Tnil) tuint
cc_default))
((Etempvar _g_llt (tptr Tvoid)) :: nil))
(Sifthenelse (Ebinop Oeq (Etempvar _t'9 tuint)
(Econst_int (Int.repr 1) tuint) tint)
(Sset _ret (Econst_long (Int64.repr 1) tulong))
(Ssequence
(Ssequence
(Scall (Some _t'3)
(Evar _granule_map (Tfunction
(Tcons
(tptr Tvoid)
(Tcons tuint Tnil)) (tptr Tvoid)
cc_default))
((Etempvar _g_llt (tptr Tvoid)) ::
(Econst_int (Int.repr 5) tuint) :: nil))
(Sset _ll_table (Etempvar _t'3 (tptr Tvoid))))
(Ssequence
(Ssequence
(Scall (Some _t'4)
(Evar _pgte_read (Tfunction
(Tcons (tptr Tvoid)
(Tcons tulong Tnil)) tulong
cc_default))
((Etempvar _ll_table (tptr Tvoid)) ::
(Etempvar _index tulong) :: nil))
(Sset _llt_pte (Etempvar _t'4 tulong)))
(Ssequence
(Ssequence
(Scall (Some _t'8)
(Evar _entry_is_table (Tfunction (Tcons tulong Tnil)
tuint cc_default))
((Etempvar _llt_pte tulong) :: nil))
(Sifthenelse (Ebinop Oeq (Etempvar _t'8 tuint)
(Econst_int (Int.repr 0) tuint) tint)
(Sset _ret
(Ecast (Econst_int (Int.repr 1) tuint) tulong))
(Sifthenelse (Ebinop One (Etempvar _rtt_addr tulong)
(Ebinop Oand
(Etempvar _llt_pte tulong)
(Econst_long (Int64.repr 281474976706560) tulong)
tulong) tint)
(Sset _ret
(Ecast (Econst_int (Int.repr 1) tuint) tulong))
(Ssequence
(Ssequence
(Scall (Some _t'5)
(Evar _find_lock_granule (Tfunction
(Tcons tulong
(Tcons tulong
Tnil))
(tptr Tvoid)
cc_default))
((Etempvar _rtt_addr tulong) ::
(Econst_int (Int.repr 5) tuint) :: nil))
(Sset _g_tbl
(Etempvar _t'5 (tptr Tvoid))))
(Ssequence
(Ssequence
(Scall (Some _t'7)
(Evar _is_null (Tfunction
(Tcons (tptr Tvoid) Tnil)
tuint cc_default))
((Etempvar _g_tbl (tptr Tvoid)) ::
nil))
(Sifthenelse (Ebinop Oeq
(Etempvar _t'7 tuint)
(Econst_int (Int.repr 1) tuint)
tint)
(Scall None
(Evar _assert_cond (Tfunction
(Tcons tuint Tnil)
tvoid cc_default))
((Econst_int (Int.repr 0) tuint) :: nil))
(Ssequence
(Scall (Some _t'6)
(Evar _table_destroy_aux (Tfunction
(Tcons
(tptr Tvoid)
(Tcons
(tptr Tvoid)
(Tcons
(tptr Tvoid)
(Tcons
tulong
(Tcons
tulong
(Tcons
tulong
Tnil))))))
tulong
cc_default))
((Etempvar _g_llt (tptr Tvoid)) ::
(Etempvar _g_tbl (tptr Tvoid)) ::
(Etempvar _ll_table (tptr Tvoid)) ::
(Etempvar _level tulong) ::
(Etempvar _index tulong) ::
(Etempvar _map_addr tulong) :: nil))
(Sset _ret (Etempvar _t'6 tulong)))))
(Scall None
(Evar _granule_unlock (Tfunction
(Tcons
(tptr Tvoid)
Tnil) tvoid
cc_default))
((Etempvar _g_tbl (tptr Tvoid)) ::
nil)))))))
(Ssequence
(Scall None
(Evar _buffer_unmap (Tfunction
(Tcons (tptr Tvoid) Tnil) tvoid
cc_default))
((Etempvar _ll_table (tptr Tvoid)) :: nil))
(Scall None
(Evar _granule_unlock (Tfunction
(Tcons
(tptr Tvoid)
Tnil) tvoid cc_default))
((Etempvar _g_llt (tptr Tvoid)) ::
nil))))))))
(Sreturn (Some (Etempvar _ret tulong))))))))
.
Definition f_table_destroy := {|
fn_return := tulong;
fn_callconv := cc_default;
fn_params := ((_g_rd, (tptr Tvoid)) ::
(_map_addr, tulong) :: (_rtt_addr, tulong) ::
(_level, tulong) :: nil);
fn_vars := nil;
fn_temps := ((_g_tbl, (tptr Tvoid)) ::
(_g_llt, (tptr Tvoid)) ::
(_rd, (tptr Tvoid)) ::
(_g_table_root, (tptr Tvoid)) ::
(_table, (tptr Tvoid)) :: (_ll_table, (tptr Tvoid)) ::
(_new_pgte, tulong) :: (_llt_pte, tulong) ::
(_index, tulong) :: (_ipa_state, tulong) :: (_gcnt, tulong) ::
(_pgte, tulong) :: (_base_pa, tulong) :: (_ret, tulong) ::
(_t'9, tuint) :: (_t'8, tuint) :: (_t'7, tuint) ::
(_t'6, tulong) :: (_t'5, (tptr Tvoid)) ::
(_t'4, tulong) :: (_t'3, (tptr Tvoid)) :: (_t'2, tulong) ::
(_t'1, (tptr Tvoid)) :: nil);
fn_body := table_destroy_body
|}.