From 4297fcb821c3188449b64184af73e41491a6118f Mon Sep 17 00:00:00 2001 From: xleroy Date: Mon, 23 Jul 2012 15:01:54 +0000 Subject: - Revised non-overflow constraints on memory injections so that injections compose (Values, Memdata, Memory) - Memory chunks: Mfloat64 now has alignment 8; introduced Mfloat64al32 that works like old Mfloat64 (i.e. has alignment 4); simplified handling of memcpy builtin accordingly. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1983 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e --- arm/Asmgenproof1.v | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arm/Asmgenproof1.v') diff --git a/arm/Asmgenproof1.v b/arm/Asmgenproof1.v index 29197e90..e7d25097 100644 --- a/arm/Asmgenproof1.v +++ b/arm/Asmgenproof1.v @@ -802,7 +802,7 @@ Qed. Lemma loadind_float_correct: forall (base: ireg) ofs dst (rs: regset) m v k, - Mem.loadv Mfloat64 m (Val.add rs#base (Vint ofs)) = Some v -> + Mem.loadv Mfloat64al32 m (Val.add rs#base (Vint ofs)) = Some v -> exists rs', exec_straight (loadind_float base ofs dst k) rs m k rs' m /\ rs'#dst = v @@ -868,7 +868,7 @@ Qed. Lemma storeind_float_correct: forall (base: ireg) ofs (src: freg) (rs: regset) m m' k, - Mem.storev Mfloat64 m (Val.add rs#base (Vint ofs)) (rs#src) = Some m' -> + Mem.storev Mfloat64al32 m (Val.add rs#base (Vint ofs)) (rs#src) = Some m' -> base <> IR14 -> exists rs', exec_straight (storeind_float src base ofs k) rs m k rs' m' -- cgit