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 --- powerpc/PrepassSchedulingOracle.ml | 1 + 1 file changed, 1 insertion(+) create mode 120000 powerpc/PrepassSchedulingOracle.ml (limited to 'powerpc') diff --git a/powerpc/PrepassSchedulingOracle.ml b/powerpc/PrepassSchedulingOracle.ml new file mode 120000 index 00000000..9885fd52 --- /dev/null +++ b/powerpc/PrepassSchedulingOracle.ml @@ -0,0 +1 @@ +../x86/PrepassSchedulingOracle.ml \ No newline at end of file -- cgit From 8595aa32b35ef18c2124c9147173f366e5d14f86 Mon Sep 17 00:00:00 2001 From: David Monniaux Date: Mon, 19 Oct 2020 18:47:53 +0200 Subject: op_valid_pointer_eq ppc --- powerpc/Op.v | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'powerpc') diff --git a/powerpc/Op.v b/powerpc/Op.v index a0ee5bb8..4f14bfac 100644 --- a/powerpc/Op.v +++ b/powerpc/Op.v @@ -797,6 +797,20 @@ 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