diff options
| author | Bernhard Schommer <bschommer@users.noreply.github.com> | 2017-10-19 13:08:13 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-10-19 13:08:13 +0200 |
| commit | 6a010b47b216c5a6b6e85abcfbba5339bab15dd6 (patch) | |
| tree | 4c7f8bacd081f023cfd3220b0aac0e186567d051 /backend/ValueAnalysis.v | |
| parent | a0f238a3d270edd7042d9852d43e3ec5b9602af2 (diff) | |
| download | compcert-kvx-6a010b47b216c5a6b6e85abcfbba5339bab15dd6.tar.gz compcert-kvx-6a010b47b216c5a6b6e85abcfbba5339bab15dd6.zip | |
New support for inserting ais-annotations.
The ais annotations can be inserted via the new ais variants of
the builtin annotation. They mainly differe in that they have an
address format specifier '%addr' which will be replaced by the
adress in the binary.
The implementation simply prints a label for the builtin call
alongside a the text of the annotation as comment and inserts the
annotation together as acii string in a separate section
'ais_annotations' and replaces the usages of the address format
specifiers by the address of the label of the builtin call.
Diffstat (limited to 'backend/ValueAnalysis.v')
| -rw-r--r-- | backend/ValueAnalysis.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/backend/ValueAnalysis.v b/backend/ValueAnalysis.v index 8aa4878a..674bc065 100644 --- a/backend/ValueAnalysis.v +++ b/backend/ValueAnalysis.v @@ -99,9 +99,9 @@ Definition transfer_builtin let p := loadbytes am rm (aptr_of_aval asrc) in let am' := storebytes am (aptr_of_aval adst) sz p in VA.State (set_builtin_res res ntop ae) am' - | (EF_annot _ _ | EF_debug _ _ _), _ => + | (EF_annot _ _ _ | EF_debug _ _ _), _ => VA.State (set_builtin_res res ntop ae) am - | EF_annot_val _ _, v :: nil => + | EF_annot_val _ _ _, v :: nil => let av := abuiltin_arg ae am rm v in VA.State (set_builtin_res res av ae) am | _, _ => |