Merge of the newmem and newextcalls branches:

- Revised memory model with concrete representation of ints & floats,
  and per-byte access permissions
- Revised Globalenvs implementation
- Matching changes in all languages and proofs.


git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1282 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

1 files changed, 13 insertions, 13 deletions

diff --git a/arm/Op.v b/arm/Op.v
index da9903bd..51ce0024 100644
--- a/arm/Op.v
+++ b/arm/Op.v
@@ -29,7 +29,7 @@ Require Import AST.
 Require Import Integers.
 Require Import Floats.
 Require Import Values.
-Require Import Mem.
+Require Import Memory.
 Require Import Globalenvs.
 
 Set Implicit Arguments.
@@ -217,7 +217,7 @@ Definition offset_sp (sp: val) (delta: int) : option val :=
   end.
 
 Definition eval_operation
-    (F: Type) (genv: Genv.t F) (sp: val)
+    (F V: Type) (genv: Genv.t F V) (sp: val)
     (op: operation) (vl: list val): option val :=
   match op, vl with
   | Omove, v1::nil => Some v1
@@ -301,7 +301,7 @@ Definition eval_operation
   end.
 
 Definition eval_addressing
-    (F: Type) (genv: Genv.t F) (sp: val)
+    (F V: Type) (genv: Genv.t F V) (sp: val)
     (addr: addressing) (vl: list val) : option val :=
   match addr, vl with
   | Aindexed n, Vptr b1 n1 :: nil =>
@@ -382,9 +382,9 @@ Qed.
 
 Section GENV_TRANSF.
 
-Variable F1 F2: Type.
-Variable ge1: Genv.t F1.
-Variable ge2: Genv.t F2.
+Variable F1 F2 V1 V2: Type.
+Variable ge1: Genv.t F1 V1.
+Variable ge2: Genv.t F2 V2.
 Hypothesis agree_on_symbols:
   forall (s: ident), Genv.find_symbol ge2 s = Genv.find_symbol ge1 s.
 
@@ -523,8 +523,8 @@ Definition type_of_chunk (c: memory_chunk) : typ :=
 
 Section SOUNDNESS.
 
-Variable A: Type.
-Variable genv: Genv.t A.
+Variable A V: Type.
+Variable genv: Genv.t A V.
 
 Lemma type_of_operation_sound:
   forall op vl sp v,
@@ -584,8 +584,8 @@ End SOUNDNESS.
 
 Section EVAL_OP_TOTAL.
 
-Variable F: Type.
-Variable genv: Genv.t F.
+Variable F V: Type.
+Variable genv: Genv.t F V.
 
 Definition find_symbol_offset (id: ident) (ofs: int) : val :=
   match Genv.find_symbol genv id with
@@ -774,8 +774,8 @@ End EVAL_OP_TOTAL.
 
 Section EVAL_LESSDEF.
 
-Variable F: Type.
-Variable genv: Genv.t F.
+Variable F V: Type.
+Variable genv: Genv.t F V.
 
 Ltac InvLessdef :=
   match goal with
@@ -900,7 +900,7 @@ Definition op_for_binary_addressing (addr: addressing) : operation :=
   end.
 
 Lemma eval_op_for_binary_addressing:
-  forall (F: Type) (ge: Genv.t F) sp addr args v,
+  forall (F V: Type) (ge: Genv.t F V) sp addr args v,
   (length args >= 2)%nat ->
   eval_addressing ge sp addr args = Some v ->
   eval_operation ge sp (op_for_binary_addressing addr) args = Some v.