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table_maps_block.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 _expected_pa := 5%positive.
Definition _i := 6%positive.
Definition _i__1 := 7%positive.
Definition _ipa_state := 8%positive.
Definition _level := 9%positive.
Definition _pgte := 10%positive.
Definition _ret := 11%positive.
Definition _state := 12%positive.
Definition _table := 13%positive.
Definition _t'1 := 14%positive.
Definition _t'2 := 15%positive.
Definition _t'3 := 16%positive.
Definition _t'4 := 17%positive.
Definition _t'5 := 18%positive.
Definition table_maps_block_body :=
(Ssequence
(Ssequence
(Scall (Some _t'1)
(Evar _pgte_read (Tfunction (Tcons (tptr Tvoid) (Tcons tulong Tnil))
tulong cc_default))
((Etempvar _table (tptr Tvoid)) :: (Econst_int (Int.repr 0) tint) ::
nil))
(Sset _pgte (Etempvar _t'1 tulong)))
(Ssequence
(Ssequence
(Scall (Some _t'2)
(Evar _entry_to_phys (Tfunction (Tcons tulong (Tcons tulong Tnil))
tulong cc_default))
((Etempvar _pgte tulong) :: (Etempvar _level tulong) :: nil))
(Sset _base_pa (Etempvar _t'2 tulong)))
(Ssequence
(Scall (Some _t'5)
(Evar _addr_is_level_aligned (Tfunction
(Tcons tulong (Tcons tulong Tnil))
tuint cc_default))
((Etempvar _base_pa tulong) ::
(Ebinop Osub (Etempvar _level tulong) (Econst_int (Int.repr 1) tint)
tulong) :: nil))
(Sifthenelse (Ebinop Oeq (Etempvar _t'5 tuint)
(Econst_int (Int.repr 0) tuint) tint)
(Sreturn (Some (Econst_int (Int.repr 0) tuint)))
(Ssequence
(Sset _ret (Econst_int (Int.repr 1) tuint))
(Ssequence
(Sset _i (Econst_int (Int.repr 0) tuint))
(Ssequence
(Swhile
(Ebinop Olt (Etempvar _i tuint)
(Econst_long (Int64.repr 512) tulong) tint)
(Ssequence
(Ssequence
(Scall (Some _t'3)
(Evar _pgte_read (Tfunction
(Tcons (tptr Tvoid)
(Tcons tulong Tnil)) tulong
cc_default))
((Etempvar _table (tptr Tvoid)) ::
(Etempvar _i tuint) :: nil))
(Sset _pgte (Etempvar _t'3 tulong)))
(Ssequence
(Sset _expected_pa
(Ebinop Oadd (Etempvar _base_pa tulong)
(Ebinop Omul (Etempvar _i tuint)
(Econst_long (Int64.repr 4096) tulong) tulong)
tulong))
(Ssequence
(Sifthenelse (Ebinop One
(Ebinop Odiv
(Ebinop Oand (Etempvar _pgte tulong)
(Econst_long (Int64.repr 504403158265495552) tulong)
tulong)
(Econst_long (Int64.repr 72057594037927936) tulong)
tulong) (Etempvar _ipa_state tulong)
tint)
(Sset _ret (Econst_int (Int.repr 0) tuint))
(Ssequence
(Scall (Some _t'4)
(Evar _entry_to_phys (Tfunction
(Tcons tulong
(Tcons tulong Tnil))
tulong cc_default))
((Etempvar _pgte tulong) ::
(Etempvar _level tulong) :: nil))
(Sifthenelse (Ebinop One (Etempvar _t'4 tulong)
(Etempvar _expected_pa tulong) tint)
(Sset _ret (Econst_int (Int.repr 0) tuint))
Sskip)))
(Sset _i
(Ebinop Oadd (Etempvar _i tuint)
(Econst_int (Int.repr 1) tint) tuint))))))
(Sreturn (Some (Etempvar _ret tuint))))))))))
.
Definition f_table_maps_block := {|
fn_return := tuint;
fn_callconv := cc_default;
fn_params := ((_table, (tptr Tvoid)) :: (_level, tulong) ::
(_ipa_state, tulong) :: nil);
fn_vars := nil;
fn_temps := ((_base_pa, tulong) :: (_i, tulong) :: (_pgte, tulong) ::
(_ret, tuint) :: (_i, tuint) :: (_expected_pa, tulong) ::
(_t'5, tuint) :: (_t'4, tulong) :: (_t'3, tulong) ::
(_t'2, tulong) :: (_t'1, tulong) :: nil);
fn_body := table_maps_block_body
|}.