From 825b77fe8b4eb0919564e51cfaae69a6dfae24e3 Mon Sep 17 00:00:00 2001 From: David Monniaux Date: Fri, 2 Oct 2020 21:54:34 +0200 Subject: so that all architectures compile --- arm/PrepassSchedulingOracle.ml | 1 + 1 file changed, 1 insertion(+) create mode 120000 arm/PrepassSchedulingOracle.ml (limited to 'arm') diff --git a/arm/PrepassSchedulingOracle.ml b/arm/PrepassSchedulingOracle.ml new file mode 120000 index 00000000..9885fd52 --- /dev/null +++ b/arm/PrepassSchedulingOracle.ml @@ -0,0 +1 @@ +../x86/PrepassSchedulingOracle.ml \ No newline at end of file -- cgit From 5045d1635f9e1bded2915478ceaff2766c06b803 Mon Sep 17 00:00:00 2001 From: David Monniaux Date: Mon, 19 Oct 2020 18:27:43 +0200 Subject: op_valid_pointer_eq arm --- arm/Op.v | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'arm') diff --git a/arm/Op.v b/arm/Op.v index 25e48ce1..4f39b9bc 100644 --- a/arm/Op.v +++ b/arm/Op.v @@ -751,6 +751,21 @@ Proof. auto. Qed. + +Lemma op_valid_pointer_eq: + forall (F V: Type) (ge: Genv.t F V) sp op args m1 m2, + (forall b z, Mem.valid_pointer m1 b z = Mem.valid_pointer m2 b z) -> + eval_operation ge sp op args m1 = eval_operation ge sp op args m2. +Proof. + intros until m2. destruct op eqn:OP; simpl; try congruence. + - intros MEM; destruct c; simpl; try congruence; + repeat (destruct args; simpl; try congruence); + erewrite cmpu_bool_valid_pointer_eq || erewrite cmplu_bool_valid_pointer_eq; eauto. + - intro MEM; destruct c; simpl; try congruence; + repeat (destruct args; simpl; try congruence); + erewrite cmpu_bool_valid_pointer_eq || erewrite cmplu_bool_valid_pointer_eq; eauto. +Qed. + (** Global variables mentioned in an operation or addressing mode *) Definition globals_operation (op: operation) : list ident := -- cgit