Add an UNSPEC_PROLOGUE_USE to prevent the link register from being considered dead.
[official-gcc.git] / gcc / ada / 4nintnam.ads
blobbfc9345eb3df0ab706d5bdfba55abc253dba5777
1 ------------------------------------------------------------------------------
2 -- --
3 -- GNU ADA RUNTIME LIBRARY (GNARL) COMPONENTS --
4 -- --
5 -- A D A . I N T E R R U P T S . N A M E S --
6 -- --
7 -- S p e c --
8 -- (No Tasking Version) --
9 -- --
10 -- --
11 -- Copyright (C) 1991,92,93,94,95,1996 Free Software Foundation, Inc. --
12 -- --
13 -- GNARL is free software; you can redistribute it and/or modify it under --
14 -- terms of the GNU General Public License as published by the Free Soft- --
15 -- ware Foundation; either version 2, or (at your option) any later ver- --
16 -- sion. GNARL is distributed in the hope that it will be useful, but WITH- --
17 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
18 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
19 -- for more details. You should have received a copy of the GNU General --
20 -- Public License distributed with GNARL; see file COPYING. If not, write --
21 -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
22 -- MA 02111-1307, USA. --
23 -- --
24 -- As a special exception, if other files instantiate generics from this --
25 -- unit, or you link this unit with other files to produce an executable, --
26 -- this unit does not by itself cause the resulting executable to be --
27 -- covered by the GNU General Public License. This exception does not --
28 -- however invalidate any other reasons why the executable file might be --
29 -- covered by the GNU Public License. --
30 -- --
31 -- GNARL was developed by the GNARL team at Florida State University. --
32 -- Extensive contributions were provided by Ada Core Technologies Inc. --
33 -- --
34 ------------------------------------------------------------------------------
36 -- The standard implementation of this spec contains only dummy interrupt
37 -- names. These dummy entries permit checking out code for correctness of
38 -- semantics, even if interrupts are not supported.
40 -- For specific implementations that fully support interrupts, this package
41 -- spec is replaced by an implementation dependent version that defines the
42 -- interrupts available on the system.
44 package Ada.Interrupts.Names is
46 DUMMY_INTERRUPT_1 : constant Interrupt_ID := 1;
47 DUMMY_INTERRUPT_2 : constant Interrupt_ID := 2;
49 end Ada.Interrupts.Names;