Project

General

Profile

Statistics
| Branch: | Tag: | Revision:

lustrec / src / machine_code_types.ml @ 59020713

History | View | Annotate | Download (1.71 KB)

1
(************ Machine code types *************)
2
open Lustre_types
3
  
4
type value_t =
5
  {
6
    value_desc: value_t_desc;
7
    value_type: Types.type_expr;
8
    value_annot: expr_annot option
9
  }
10
and value_t_desc =
11
  | Cst of constant
12
  | Var of var_decl
13
  | Fun of ident * value_t list
14
  | Array of value_t list
15
  | Access of value_t * value_t
16
  | Power of value_t * value_t
17

    
18
type instr_t =
19
  {
20
    instr_desc: instr_t_desc; (* main data: the content *)
21
    (* lustre_expr: expr option; (* possible representation as a lustre expression *) *)
22
    lustre_eq: eq option;     (* possible representation as a lustre flow equation *)
23
  }
24
and instr_t_desc =
25
  | MLocalAssign of var_decl * value_t
26
  | MStateAssign of var_decl * value_t
27
  | MReset of ident
28
  | MNoReset of ident
29
  | MStep of var_decl list * ident * value_t list
30
  | MBranch of value_t * (label * instr_t list) list
31
  | MComment of string
32

    
33
      type step_t = {
34
  step_checks: (Location.t * value_t) list;
35
  step_inputs: var_decl list;
36
  step_outputs: var_decl list;
37
  step_locals: var_decl list;
38
  step_instrs: instr_t list;
39
  step_asserts: value_t list;
40
}
41

    
42
type static_call = top_decl * (Dimension.dim_expr list)
43

    
44
                 
45
type machine_t = {
46
  mname: node_desc;
47
  mmemory: var_decl list;
48
  mcalls: (ident * static_call) list; (* map from stateful/stateless instance to node, no internals *)
49
  minstances: (ident * static_call) list; (* sub-map of mcalls, from stateful instance to node *)
50
  minit: instr_t list;
51
  mstatic: var_decl list; (* static inputs only *)
52
  mconst: instr_t list; (* assignments of node constant locals *)
53
  mstep: step_t;
54
  mspec: contract_desc option;
55
  mannot: expr_annot list;
56
  msch: Scheduling_type.schedule_report option; (* Equations scheduling *)
57
}