Mercurial > hg > CbC > CbC_gcc
comparison gcc/ada/libgnarl/s-tpinop.adb @ 111:04ced10e8804
gcc 7
| author | kono |
|---|---|
| date | Fri, 27 Oct 2017 22:46:09 +0900 |
| parents | |
| children | 84e7813d76e9 |
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| 68:561a7518be6b | 111:04ced10e8804 |
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| 1 ------------------------------------------------------------------------------ | |
| 2 -- -- | |
| 3 -- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS -- | |
| 4 -- -- | |
| 5 -- SYSTEM.TASK_PRIMITIVES.INTERRUPT_OPERATIONS -- | |
| 6 -- -- | |
| 7 -- B o d y -- | |
| 8 -- -- | |
| 9 -- Copyright (C) 1998-2017, Free Software Foundation, Inc. -- | |
| 10 -- -- | |
| 11 -- GNARL is free software; you can redistribute it and/or modify it under -- | |
| 12 -- terms of the GNU General Public License as published by the Free Soft- -- | |
| 13 -- ware Foundation; either version 3, or (at your option) any later ver- -- | |
| 14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- | |
| 15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- | |
| 16 -- or FITNESS FOR A PARTICULAR PURPOSE. -- | |
| 17 -- -- | |
| 18 -- As a special exception under Section 7 of GPL version 3, you are granted -- | |
| 19 -- additional permissions described in the GCC Runtime Library Exception, -- | |
| 20 -- version 3.1, as published by the Free Software Foundation. -- | |
| 21 -- -- | |
| 22 -- You should have received a copy of the GNU General Public License and -- | |
| 23 -- a copy of the GCC Runtime Library Exception along with this program; -- | |
| 24 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- | |
| 25 -- <http://www.gnu.org/licenses/>. -- | |
| 26 -- -- | |
| 27 -- GNARL was developed by the GNARL team at Florida State University. -- | |
| 28 -- Extensive contributions were provided by Ada Core Technologies, Inc. -- | |
| 29 -- -- | |
| 30 ------------------------------------------------------------------------------ | |
| 31 | |
| 32 package body System.Task_Primitives.Interrupt_Operations is | |
| 33 | |
| 34 -- ??? The VxWorks version of System.Interrupt_Management needs to access | |
| 35 -- this array, but due to elaboration problems, it can't with this | |
| 36 -- package directly, so we export this variable for now. | |
| 37 | |
| 38 Interrupt_ID_Map : array (IM.Interrupt_ID) of ST.Task_Id; | |
| 39 pragma Export (Ada, Interrupt_ID_Map, | |
| 40 "system__task_primitives__interrupt_operations__interrupt_id_map"); | |
| 41 | |
| 42 ---------------------- | |
| 43 -- Get_Interrupt_ID -- | |
| 44 ---------------------- | |
| 45 | |
| 46 function Get_Interrupt_ID (T : ST.Task_Id) return IM.Interrupt_ID is | |
| 47 use type ST.Task_Id; | |
| 48 | |
| 49 begin | |
| 50 for Interrupt in IM.Interrupt_ID loop | |
| 51 if Interrupt_ID_Map (Interrupt) = T then | |
| 52 return Interrupt; | |
| 53 end if; | |
| 54 end loop; | |
| 55 | |
| 56 raise Program_Error; | |
| 57 end Get_Interrupt_ID; | |
| 58 | |
| 59 ----------------- | |
| 60 -- Get_Task_Id -- | |
| 61 ----------------- | |
| 62 | |
| 63 function Get_Task_Id (Interrupt : IM.Interrupt_ID) return ST.Task_Id is | |
| 64 begin | |
| 65 return Interrupt_ID_Map (Interrupt); | |
| 66 end Get_Task_Id; | |
| 67 | |
| 68 ---------------------- | |
| 69 -- Set_Interrupt_ID -- | |
| 70 ---------------------- | |
| 71 | |
| 72 procedure Set_Interrupt_ID (Interrupt : IM.Interrupt_ID; T : ST.Task_Id) is | |
| 73 begin | |
| 74 Interrupt_ID_Map (Interrupt) := T; | |
| 75 end Set_Interrupt_ID; | |
| 76 | |
| 77 end System.Task_Primitives.Interrupt_Operations; |