aboutsummaryrefslogtreecommitdiffstats
path: root/src/vhdl/translate/trans-rtis.ads
blob: b3cfa49eae9cd9f9e8d5d23d30797c7cb860a548 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
--  Iir to ortho translator.
--  Copyright (C) 2002 - 2014 Tristan Gingold
--
--  This program is free software: you can redistribute it and/or modify
--  it under the terms of the GNU General Public License as published by
--  the Free Software Foundation, either version 2 of the License, or
--  (at your option) any later version.
--
--  This program is distributed in the hope that it will be useful,
--  but WITHOUT ANY WARRANTY; without even the implied warranty of
--  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--  GNU General Public License for more details.
--
--  You should have received a copy of the GNU General Public License
--  along with this program.  If not, see <gnu.org/licenses>.

package Trans.Rtis is
   --  Run-Time Information (RTI) Kind.
   Ghdl_Rtik                             : O_Tnode;
   Ghdl_Rtik_Top                         : O_Cnode;
   Ghdl_Rtik_Library                     : O_Cnode;
   Ghdl_Rtik_Package                     : O_Cnode;
   Ghdl_Rtik_Package_Body                : O_Cnode;
   Ghdl_Rtik_Entity                      : O_Cnode;
   Ghdl_Rtik_Architecture                : O_Cnode;
   Ghdl_Rtik_Process                     : O_Cnode;
   Ghdl_Rtik_Block                       : O_Cnode;
   Ghdl_Rtik_If_Generate                 : O_Cnode;
   Ghdl_Rtik_Case_Generate               : O_Cnode;
   Ghdl_Rtik_For_Generate                : O_Cnode;
   Ghdl_Rtik_Generate_Body               : O_Cnode;
   Ghdl_Rtik_Instance                    : O_Cnode;
   Ghdl_Rtik_Constant                    : O_Cnode;
   Ghdl_Rtik_Iterator                    : O_Cnode;
   Ghdl_Rtik_Variable                    : O_Cnode;
   Ghdl_Rtik_Signal                      : O_Cnode;
   Ghdl_Rtik_File                        : O_Cnode;
   Ghdl_Rtik_Port                        : O_Cnode;
   Ghdl_Rtik_Generic                     : O_Cnode;
   Ghdl_Rtik_Alias                       : O_Cnode;
   Ghdl_Rtik_Guard                       : O_Cnode;
   Ghdl_Rtik_Component                   : O_Cnode;
   Ghdl_Rtik_Attribute                   : O_Cnode;
   Ghdl_Rtik_Type_B1                     : O_Cnode;
   Ghdl_Rtik_Type_E8                     : O_Cnode;
   Ghdl_Rtik_Type_E32                    : O_Cnode;
   Ghdl_Rtik_Type_I32                    : O_Cnode;
   Ghdl_Rtik_Type_I64                    : O_Cnode;
   Ghdl_Rtik_Type_F64                    : O_Cnode;
   Ghdl_Rtik_Type_P32                    : O_Cnode;
   Ghdl_Rtik_Type_P64                    : O_Cnode;
   Ghdl_Rtik_Type_Access                 : O_Cnode;
   Ghdl_Rtik_Type_Array                  : O_Cnode;
   Ghdl_Rtik_Type_Record                 : O_Cnode;
   Ghdl_Rtik_Type_Unbounded_Record       : O_Cnode;
   Ghdl_Rtik_Type_File                   : O_Cnode;
   Ghdl_Rtik_Subtype_Scalar              : O_Cnode;
   Ghdl_Rtik_Subtype_Array               : O_Cnode;
   Ghdl_Rtik_Subtype_Unbounded_Array     : O_Cnode;
   Ghdl_Rtik_Subtype_Record              : O_Cnode;
   Ghdl_Rtik_Subtype_Unbounded_Record    : O_Cnode;
   Ghdl_Rtik_Subtype_Access              : O_Cnode;
   Ghdl_Rtik_Type_Protected              : O_Cnode;
   Ghdl_Rtik_Element                     : O_Cnode;
   Ghdl_Rtik_Unit64                      : O_Cnode;
   Ghdl_Rtik_Unitptr                     : O_Cnode;
   Ghdl_Rtik_Attribute_Transaction       : O_Cnode;
   Ghdl_Rtik_Attribute_Quiet             : O_Cnode;
   Ghdl_Rtik_Attribute_Stable            : O_Cnode;
   Ghdl_Rtik_Psl_Assert                  : O_Cnode;
   Ghdl_Rtik_Psl_Assume                  : O_Cnode;
   Ghdl_Rtik_Psl_Cover                   : O_Cnode;
   Ghdl_Rtik_Psl_Endpoint                : O_Cnode;
   Ghdl_Rtik_Error                       : O_Cnode;

   --  RTI types.
   Ghdl_Rti_Depth : O_Tnode;
   Ghdl_Rti_U8    : O_Tnode;

   --  Common node.
   Ghdl_Rti_Common           : O_Tnode;
   Ghdl_Rti_Common_Kind      : O_Fnode;
   Ghdl_Rti_Common_Depth     : O_Fnode;
   Ghdl_Rti_Common_Mode      : O_Fnode;
   Ghdl_Rti_Common_Max_Depth : O_Fnode;

   --  Node accesses and arrays.
   Ghdl_Rti_Access  : O_Tnode;
   Ghdl_Rti_Array   : O_Tnode;
   Ghdl_Rti_Arr_Acc : O_Tnode;

   --  Instance link.
   --  This is a structure at the beginning of each entity/architecture
   --  instance.  This allow the run-time to find the parent of an instance.
   Ghdl_Entity_Link_Type   : O_Tnode;
   --  RTI for this instance.
   Ghdl_Entity_Link_Rti    : O_Fnode;
   --  RTI of the parent, which has instancied the instance.
   Ghdl_Entity_Link_Parent : O_Fnode;

   Ghdl_Component_Link_Type     : O_Tnode;
   --  Pointer to a Ghdl_Entity_Link_Type, which is the entity instantiated.
   Ghdl_Component_Link_Instance : O_Fnode;
   --  RTI for the component instantiation statement.
   Ghdl_Component_Link_Stmt     : O_Fnode;

   --  Access to Ghdl_Entity_Link_Type.
   Ghdl_Entity_Link_Acc    : O_Tnode;
   --  Access to a Ghdl_Component_Link_Type.
   Ghdl_Component_Link_Acc : O_Tnode;

   --  Generate initial rti declarations.
   procedure Rti_Initialize;

   --  Get address (as Ghdl_Rti_Access) of constant RTI.
   function New_Rti_Address (Rti : O_Dnode) return O_Enode;

   --  Generate rtis for a library unit.
   procedure Generate_Unit (Lib_Unit : Iir);

   --  Generate a constant declaration for SIG; but do not set its value.
   procedure Generate_Signal_Rti (Sig : Iir);

   --  Generate RTIs for subprogram body BOD.
   procedure Generate_Subprogram_Body (Bod : Iir);

   --  Generate RTI for LIB.  If PUBLIC is FALSE, only generate the
   --  declaration as external.
   procedure Generate_Library (Lib    : Iir_Library_Declaration;
                               Public : Boolean);

   --  Generate RTI for the top of the hierarchy.  Return the maximum number
   --  of packages.
   procedure Generate_Top (Nbr_Pkgs : out Natural);

   --  Add two associations to ASSOC to add an rti_context for NODE.
   procedure Associate_Rti_Context
     (Assoc : in out O_Assoc_List; Node : Iir);
   procedure Associate_Null_Rti_Context (Assoc : in out O_Assoc_List);

   function Get_Context_Rti (Node : Iir) return O_Enode;
   function Get_Context_Addr (Node : Iir) return O_Enode;
end Trans.Rtis;