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author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2011-07-15 08:26:16 +0000 |
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committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2011-07-15 08:26:16 +0000 |
commit | 93b89122000e42ac57abc39734fdf05d3a89e83c (patch) | |
tree | 43bbde048cff6f58ffccde99b862dce0891b641d /cfrontend/Csem.v | |
parent | 5fccbcb628c5282cf1b13077d5eeccf497d58c38 (diff) | |
download | compcert-kvx-93b89122000e42ac57abc39734fdf05d3a89e83c.tar.gz compcert-kvx-93b89122000e42ac57abc39734fdf05d3a89e83c.zip |
Merge of branch new-semantics: revised and strengthened top-level statements of semantic preservation.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1683 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'cfrontend/Csem.v')
-rw-r--r-- | cfrontend/Csem.v | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/cfrontend/Csem.v b/cfrontend/Csem.v index 33d8e534..21dd57e1 100644 --- a/cfrontend/Csem.v +++ b/cfrontend/Csem.v @@ -1183,11 +1183,8 @@ Inductive final_state: state -> int -> Prop := | final_state_intro: forall r m, final_state (Returnstate (Vint r) Kstop m) r. -(** Execution of a whole program: [exec_program p beh] - holds if the application of [p]'s main function to no arguments - in the initial memory state for [p] has [beh] as observable - behavior. *) +(** Wrapping up these definitions in a small-step semantics. *) -Definition exec_program (p: program) (beh: program_behavior) : Prop := - program_behaves step (initial_state p) final_state (Genv.globalenv p) beh. +Definition semantics (p: program) := + Semantics step (initial_state p) final_state (Genv.globalenv p). |