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author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2010-05-10 15:35:02 +0000 |
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committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2010-05-10 15:35:02 +0000 |
commit | 7999c9ee1f09f7d555e3efc39f030564f76a3354 (patch) | |
tree | 6f7937811f9331e3a5f5cdaa59be899c0daf71d3 /cfrontend/Csem.v | |
parent | df80f5b3745b5d85cbf42601f9532618c063d703 (diff) | |
download | compcert-7999c9ee1f09f7d555e3efc39f030564f76a3354.tar.gz compcert-7999c9ee1f09f7d555e3efc39f030564f76a3354.zip |
- 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 'cfrontend/Csem.v')
-rw-r--r-- | cfrontend/Csem.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/cfrontend/Csem.v b/cfrontend/Csem.v index 5f8bbf14..4e4c3795 100644 --- a/cfrontend/Csem.v +++ b/cfrontend/Csem.v @@ -901,7 +901,7 @@ Inductive step: state -> trace -> state -> Prop := E0 (State f f.(fn_body) k e m2) | step_external_function: forall id targs tres vargs k m vres t m', - external_call (external_function id targs tres) vargs m t vres m' -> + external_call (external_function id targs tres) (Genv.find_symbol ge) vargs m t vres m' -> step (Callstate (External id targs tres) vargs k m) t (Returnstate vres k m') @@ -1106,7 +1106,7 @@ with eval_funcall: mem -> fundef -> list val -> trace -> mem -> val -> Prop := Mem.free_list m3 (blocks_of_env e) = Some m4 -> eval_funcall m (Internal f) vargs t m4 vres | eval_funcall_external: forall m id targs tres vargs t vres m', - external_call (external_function id targs tres) vargs m t vres m' -> + external_call (external_function id targs tres) (Genv.find_symbol ge) vargs m t vres m' -> eval_funcall m (External id targs tres) vargs t m' vres. Scheme exec_stmt_ind2 := Minimality for exec_stmt Sort Prop |