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author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2011-04-09 16:59:13 +0000 |
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committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2011-04-09 16:59:13 +0000 |
commit | abe2bb5c40260a31ce5ee27b841bcbd647ff8b88 (patch) | |
tree | ae109a136508da283a9e2be5f039c5f9cca4f95c /cfrontend/Csharpminor.v | |
parent | ffd6080f9e1e742c73ac38354b31c6fc4e3963ba (diff) | |
download | compcert-kvx-abe2bb5c40260a31ce5ee27b841bcbd647ff8b88.tar.gz compcert-kvx-abe2bb5c40260a31ce5ee27b841bcbd647ff8b88.zip |
Merge of branch "unsigned-offsets":
- In pointer values "Vptr b ofs", interpret "ofs" as an unsigned int.
(Fixes issue with wrong comparison of pointers across 0x8000_0000)
- Revised Stacking pass to not use negative SP offsets.
- Add pointer validity checks to Cminor ... Mach
to support the use of memory injections in Stacking.
- Cleaned up Stacklayout modules.
- IA32: improved code generation for Mgetparam.
- ARM: improved code generation for op-immediate instructions.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1632 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'cfrontend/Csharpminor.v')
-rw-r--r-- | cfrontend/Csharpminor.v | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/cfrontend/Csharpminor.v b/cfrontend/Csharpminor.v index 2f05678e..d2eb3c1e 100644 --- a/cfrontend/Csharpminor.v +++ b/cfrontend/Csharpminor.v @@ -267,17 +267,7 @@ Definition eval_constant (cst: constant) : option val := Definition eval_unop := Cminor.eval_unop. -Definition eval_binop (op: binary_operation) - (arg1 arg2: val) (m: mem): option val := - match op, arg1, arg2 with - | Cminor.Ocmp c, Vptr b1 n1, Vptr b2 n2 => - if Mem.valid_pointer m b1 (Int.signed n1) - && Mem.valid_pointer m b2 (Int.signed n2) - then Cminor.eval_binop op arg1 arg2 - else None - | _, _, _ => - Cminor.eval_binop op arg1 arg2 - end. +Definition eval_binop := Cminor.eval_binop. (** Allocation of local variables at function entry. Each variable is bound to the reference to a fresh block of the appropriate size. *) |