source: src/ERTL/ERTL.ma @ 1131

Last change on this file since 1131 was 1131, checked in by mulligan, 8 years ago

changes to syntax of ertl: removed ertl_st_addr_l and ertl_st_addr_h in favourn of unified instruction ertl_st_addr

File size: 2.7 KB
Line 
1include "ASM/I8051.ma".
2include "utilities/BitVectorTrieSet.ma".
3include "utilities/IdentifierTools.ma".
4include "common/Graphs.ma".
5include "common/CostLabel.ma".
6include "common/Registers.ma".
7
8definition registers ≝ list register.
9
10inductive ertl_statement: Type[0] ≝
11  | ertl_st_skip: label → ertl_statement
12  | ertl_st_comment: String → label → ertl_statement
13  | ertl_st_cost: costlabel → label → ertl_statement
14  | ertl_st_get_hdw: register → Register → label → ertl_statement
15  | ertl_st_set_hdw: Register → register → label → ertl_statement
16  | ertl_st_hdw_to_hdw: Register → Register → label → ertl_statement
17  | ertl_st_new_frame: label → ertl_statement
18  | ertl_st_del_frame: label → ertl_statement
19  | ertl_st_frame_size: register → label → ertl_statement
20  | ertl_st_pop: register → label → ertl_statement
21  | ertl_st_push: register → label → ertl_statement
22  | ertl_st_addr: register → register → ident → label → ertl_statement
23(* XXX: changed from O'Caml
24  | ertl_st_addr_h: register → ident → label → ertl_statement
25  | ertl_st_addr_l: register → ident → label → ertl_statement
26*)
27  | ertl_st_int: register → Byte → label → ertl_statement
28  | ertl_st_move: register → register → label → ertl_statement
29  | ertl_st_opaccs_a: OpAccs → register → register → register → label → ertl_statement
30  | ertl_st_opaccs_b: OpAccs → register → register → register → label → ertl_statement
31  | ertl_st_op1: Op1 → register → register → label → ertl_statement
32  | ertl_st_op2: Op2 → register → register → register → label → ertl_statement
33  | ertl_st_clear_carry: label → ertl_statement
34  | ertl_st_set_carry: label → ertl_statement
35  | ertl_st_load: register → register → register → label → ertl_statement
36  | ertl_st_store: register → register → register → label → ertl_statement
37  | ertl_st_call_id: ident → Byte → label → ertl_statement
38  | ertl_st_cond: register → label → label → ertl_statement
39  | ertl_st_return: ertl_statement.
40
41definition ertl_statement_graph ≝ graph ertl_statement.
42
43record ertl_internal_function: Type[0] ≝
44{
45  ertl_if_luniverse: universe LabelTag;
46  ertl_if_runiverse: universe RegisterTag;
47  ertl_if_params: nat;
48  ertl_if_locals: registers;
49  ertl_if_stacksize: nat;
50  ertl_if_graph: ertl_statement_graph;
51  ertl_if_entry: Σl: label. lookup ? ? ertl_if_graph l ≠ None ?;
52  ertl_if_exit: Σl: label. lookup ? ? ertl_if_graph l ≠ None ?
53}.
54
55definition ertl_function ≝ fundef ertl_internal_function.
56 
57record ertl_program: Type[0] ≝
58{
59  ertl_pr_vars: list (ident × nat);
60  ertl_pr_funcs: list (ident × ertl_function);
61  ertl_pr_main: option ident
62}.
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