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| author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2010-05-23 15:26:33 +0000 |
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| committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2010-05-23 15:26:33 +0000 |
| commit | 3a050b22f37f3c79a10a8ebae3d292fa77e91b76 (patch) | |
| tree | 16a0d9366f6805cfc9726c0b80dd8da84cb63a3d /cfrontend/Csem.v | |
| parent | 7999c9ee1f09f7d555e3efc39f030564f76a3354 (diff) | |
| download | compcert-kvx-3a050b22f37f3c79a10a8ebae3d292fa77e91b76.tar.gz compcert-kvx-3a050b22f37f3c79a10a8ebae3d292fa77e91b76.zip | |
More faithful semantics for volatile reads and writes.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1346 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 4e4c3795..42884091 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) (Genv.find_symbol ge) vargs m t vres m' -> + external_call (external_function id targs tres) 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) (Genv.find_symbol ge) vargs m t vres m' -> + external_call (external_function id targs tres) 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 |