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Diffstat (limited to 'common/Memtype.v')
-rw-r--r-- | common/Memtype.v | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/common/Memtype.v b/common/Memtype.v index 40e03a38..f7635816 100644 --- a/common/Memtype.v +++ b/common/Memtype.v @@ -917,6 +917,9 @@ Axiom perm_extends: Axiom valid_access_extends: forall m1 m2 chunk b ofs p, extends m1 m2 -> valid_access m1 chunk b ofs p -> valid_access m2 chunk b ofs p. +Axiom valid_pointer_extends: + forall m1 m2 b ofs, + extends m1 m2 -> valid_pointer m1 b ofs = true -> valid_pointer m2 b ofs = true. (** * Memory injections *) |