diff options
| author |  xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2010-05-10 15:35:02 +0000 |
|---|---|---|
| committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2010-05-10 15:35:02 +0000 |
| commit | 7999c9ee1f09f7d555e3efc39f030564f76a3354 (patch) | |
| tree | 6f7937811f9331e3a5f5cdaa59be899c0daf71d3 /backend/CminorSel.v | |
| parent | df80f5b3745b5d85cbf42601f9532618c063d703 (diff) | |
- Extended traces so that pointers within globals are supported as event values.
- Revised handling of volatile reads: the execution environment
dictates the value read, via the trace of events.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1345 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'backend/CminorSel.v')
| -rw-r--r-- | backend/CminorSel.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/backend/CminorSel.v b/backend/CminorSel.v index 231af8f..65dd4de 100644 --- a/backend/CminorSel.v +++ b/backend/CminorSel.v @@ -354,7 +354,7 @@ Inductive step: state -> trace -> state -> Prop := step (Callstate (Internal f) vargs k m) E0 (State f f.(fn_body) k (Vptr sp Int.zero) e m') | step_external_function: forall ef vargs k m t vres m', - external_call ef vargs m t vres m' -> + external_call ef (Genv.find_symbol ge) vargs m t vres m' -> step (Callstate (External ef) vargs k m) t (Returnstate vres k m') |