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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 /backend/Machconcr.v | |
| parent | 7999c9ee1f09f7d555e3efc39f030564f76a3354 (diff) | |
| download | compcert-3a050b22f37f3c79a10a8ebae3d292fa77e91b76.tar.gz compcert-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 'backend/Machconcr.v')
| -rw-r--r-- | backend/Machconcr.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/backend/Machconcr.v b/backend/Machconcr.v index 90d08f1f..5b63fa8f 100644 --- a/backend/Machconcr.v +++ b/backend/Machconcr.v @@ -233,7 +233,7 @@ Inductive step: state -> trace -> state -> Prop := | exec_function_external: forall s fb rs m t rs' ef args res m', Genv.find_funct_ptr ge fb = Some (External ef) -> - external_call ef (Genv.find_symbol ge) args m t res m' -> + external_call ef ge args m t res m' -> extcall_arguments rs m (parent_sp s) ef.(ef_sig) args -> rs' = (rs#(Conventions.loc_result ef.(ef_sig)) <- res) -> step (Callstate s fb rs m) |