diff options
Diffstat (limited to 'backend/LTL.v')
| -rw-r--r-- | backend/LTL.v | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/backend/LTL.v b/backend/LTL.v index 8c2749a7..67fb0197 100644 --- a/backend/LTL.v +++ b/backend/LTL.v @@ -44,8 +44,7 @@ Inductive instruction: Type := | Lstore (chunk: memory_chunk) (addr: addressing) (args: list mreg) (src: mreg) | Lcall (sg: signature) (ros: mreg + ident) | Ltailcall (sg: signature) (ros: mreg + ident) - | Lbuiltin (ef: external_function) (args: list mreg) (res: list mreg) - | Lannot (ef: external_function) (args: list (annot_arg loc)) + | Lbuiltin (ef: external_function) (args: list (builtin_arg loc)) (res: builtin_res mreg) | Lbranch (s: node) | Lcond (cond: condition) (args: list mreg) (s1 s2: node) | Ljumptable (arg: mreg) (tbl: list node) @@ -239,16 +238,12 @@ Inductive step: state -> trace -> state -> Prop := Mem.free m sp 0 f.(fn_stacksize) = Some m' -> step (Block s f (Vptr sp Int.zero) (Ltailcall sig ros :: bb) rs m) E0 (Callstate s fd rs' m') - | exec_Lbuiltin: forall s f sp ef args res bb rs m t vl rs' m', - external_call' ef ge (reglist rs args) m t vl m' -> - rs' = Locmap.setlist (map R res) vl (undef_regs (destroyed_by_builtin ef) rs) -> + | exec_Lbuiltin: forall s f sp ef args res bb rs m vargs t vres rs' m', + eval_builtin_args ge rs sp m args vargs -> + external_call ef ge vargs m t vres m' -> + rs' = Locmap.setres res vres (undef_regs (destroyed_by_builtin ef) rs) -> step (Block s f sp (Lbuiltin ef args res :: bb) rs m) t (Block s f sp bb rs' m') - | exec_Lannot: forall s f sp ef args bb rs vl m t v' m', - eval_annot_args ge rs sp m args vl -> - external_call ef ge vl m t v' m' -> - step (Block s f sp (Lannot ef args :: bb) rs m) - t (Block s f sp bb rs m') | exec_Lbranch: forall s f sp pc bb rs m, step (Block s f sp (Lbranch pc :: bb) rs m) E0 (State s f sp pc rs m) |