source: src/RTLabs/syntax.ma @ 1149

Last change on this file since 1149 was 1147, checked in by campbell, 9 years ago

Remove some obsolete commented out code, update a couple of comments.

File size: 1.8 KB
RevLine 
[639]1
2include "basics/logic.ma".
3
[747]4include "common/AST.ma".
[720]5include "common/CostLabel.ma".
[702]6include "common/FrontEndOps.ma".
7include "common/Registers.ma".
[639]8
[702]9include "ASM/Vector.ma".
10include "common/Graphs.ma".
[639]11
12inductive statement : Type[0] ≝
13| St_skip : label → statement
14| St_cost : costlabel → label → statement
[1056]15| St_const : register → constant → label → statement
[1116]16| St_op1 : unary_operation → register → register → label → statement (* destination source *)
17| St_op2 : binary_operation → register → register → register → label → statement (* destination source1 source2 *)
[887]18| St_load : memory_chunk → register → register → label → statement
19| St_store : memory_chunk → register → register → label → statement
[816]20| St_call_id : ident → list register → option register → label → statement
21| St_call_ptr : register → list register → option register → label → statement
22| St_tailcall_id : ident → list register → statement
23| St_tailcall_ptr : register → list register → statement
[888]24| St_cond : register → label → label → statement
[750]25| St_jumptable : register → list label → statement
[765]26| St_return : statement
[639]27.
28
29record internal_function : Type[0] ≝
[738]30{ f_labgen    : universe LabelTag
31; f_reggen    : universe RegisterTag
[887]32; f_result    : option (register × typ)
33; f_params    : list (register × typ)
34; f_locals    : list (register × typ)
[639]35; f_stacksize : nat
36; f_graph     : graph statement
[1071]37; f_entry     : Σl:label. lookup ?? f_graph l ≠ None ?
38; f_exit      : Σl:label. lookup ?? f_graph l ≠ None ?
[639]39}.
40
[764]41(* Note that the global variables will be initialised by the code in main
[1139]42   by this stage, so the only initialisation data is the amount of space to
43   allocate. *)
[639]44
[1139]45definition RTLabs_program ≝ program (fundef internal_function) nat.
[639]46
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