diff options
Diffstat (limited to 'backend/RTL.v')
| -rw-r--r-- | backend/RTL.v | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/backend/RTL.v b/backend/RTL.v index 10d4a3f0..6a209412 100644 --- a/backend/RTL.v +++ b/backend/RTL.v @@ -255,18 +255,13 @@ Inductive step: state -> trace -> state -> Prop := external_call ef ge rs##args m t v m' -> step (State s f sp pc rs m) t (State s f sp pc' (rs#res <- v) m') - | exec_Icond_true: - forall s f sp pc rs m cond args ifso ifnot, + | exec_Icond: + forall s f sp pc rs m cond args ifso ifnot b pc', (fn_code f)!pc = Some(Icond cond args ifso ifnot) -> - eval_condition cond rs##args m = Some true -> + eval_condition cond rs##args m = Some b -> + pc' = (if b then ifso else ifnot) -> step (State s f sp pc rs m) - E0 (State s f sp ifso rs m) - | exec_Icond_false: - forall s f sp pc rs m cond args ifso ifnot, - (fn_code f)!pc = Some(Icond cond args ifso ifnot) -> - eval_condition cond rs##args m = Some false -> - step (State s f sp pc rs m) - E0 (State s f sp ifnot rs m) + E0 (State s f sp pc' rs m) | exec_Ijumptable: forall s f sp pc rs m arg tbl n pc', (fn_code f)!pc = Some(Ijumptable arg tbl) -> |