File : s-mastop.adb
1 ------------------------------------------------------------------------------
2 -- --
3 -- GNAT COMPILER COMPONENTS --
4 -- --
5 -- SYSTEM.MACHINE_STATE_OPERATIONS --
6 -- --
7 -- B o d y --
8 -- (Dummy version) --
9 -- --
10 -- Copyright (C) 1999-2013, Free Software Foundation, Inc. --
11 -- --
12 -- GNAT is free software; you can redistribute it and/or modify it under --
13 -- terms of the GNU General Public License as published by the Free Soft- --
14 -- ware Foundation; either version 3, or (at your option) any later ver- --
15 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
16 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
17 -- or FITNESS FOR A PARTICULAR PURPOSE. --
18 -- --
19 -- --
20 -- --
21 -- --
22 -- --
23 -- You should have received a copy of the GNU General Public License and --
24 -- a copy of the GCC Runtime Library Exception along with this program; --
25 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
26 -- <http://www.gnu.org/licenses/>. --
27 -- --
28 -- GNAT was originally developed by the GNAT team at New York University. --
29 -- Extensive contributions were provided by Ada Core Technologies Inc. --
30 -- --
31 ------------------------------------------------------------------------------
32
33 -- This dummy version of System.Machine_State_Operations is used on targets
34 -- for which zero cost exception handling is not implemented.
35
36 pragma Compiler_Unit_Warning;
37
38 package body System.Machine_State_Operations is
39
40 -- Turn off warnings since many unused parameters
41
42 pragma Warnings (Off);
43
44 ----------------------------
45 -- Allocate_Machine_State --
46 ----------------------------
47
48 function Allocate_Machine_State return Machine_State is
49 begin
50 return Machine_State (Null_Address);
51 end Allocate_Machine_State;
52
53 ----------------
54 -- Fetch_Code --
55 ----------------
56
57 function Fetch_Code (Loc : Code_Loc) return Code_Loc is
58 begin
59 return Loc;
60 end Fetch_Code;
61
62 ------------------------
63 -- Free_Machine_State --
64 ------------------------
65
66 procedure Free_Machine_State (M : in out Machine_State) is
67 begin
68 M := Machine_State (Null_Address);
69 end Free_Machine_State;
70
71 ------------------
72 -- Get_Code_Loc --
73 ------------------
74
75 function Get_Code_Loc (M : Machine_State) return Code_Loc is
76 begin
77 return Null_Address;
78 end Get_Code_Loc;
79
80 --------------------------
81 -- Machine_State_Length --
82 --------------------------
83
84 function Machine_State_Length
85 return System.Storage_Elements.Storage_Offset is
86 begin
87 return 0;
88 end Machine_State_Length;
89
90 ---------------
91 -- Pop_Frame --
92 ---------------
93
94 procedure Pop_Frame (M : Machine_State) is
95 begin
96 null;
97 end Pop_Frame;
98
99 -----------------------
100 -- Set_Machine_State --
101 -----------------------
102
103 procedure Set_Machine_State (M : Machine_State) is
104 begin
105 null;
106 end Set_Machine_State;
107
108 end System.Machine_State_Operations;