diff options
Diffstat (limited to 'gcc/ada/s-taprop-vxworks.adb')
| -rw-r--r-- | gcc/ada/s-taprop-vxworks.adb | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/gcc/ada/s-taprop-vxworks.adb b/gcc/ada/s-taprop-vxworks.adb index d51a2ebaa7b..f94e3886742 100644 --- a/gcc/ada/s-taprop-vxworks.adb +++ b/gcc/ada/s-taprop-vxworks.adb @@ -6,7 +6,7 @@ -- -- -- B o d y -- -- -- --- Copyright (C) 1992-2010, Free Software Foundation, Inc. -- +-- Copyright (C) 1992-2011, Free Software Foundation, Inc. -- -- -- -- GNARL is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- @@ -954,8 +954,13 @@ package body System.Task_Primitives.Operations is -- Set processor affinity if T.Common.Base_CPU /= System.Multiprocessors.Not_A_Specific_CPU then + -- Ada 2012 pragma CPU uses CPU numbers starting from 1, while + -- on VxWorks the first CPU is identified by a 0, so we need to + -- adjust. + Result := - taskCpuAffinitySet (T.Common.LL.Thread, int (T.Common.Base_CPU)); + taskCpuAffinitySet + (T.Common.LL.Thread, int (T.Common.Base_CPU) - 1); elsif T.Common.Task_Info /= Unspecified_Task_Info then Result := @@ -1412,10 +1417,14 @@ package body System.Task_Primitives.Operations is if Environment_Task.Common.Base_CPU /= System.Multiprocessors.Not_A_Specific_CPU then + -- Ada 2012 pragma CPU uses CPU numbers starting from 1, while + -- on VxWorks the first CPU is identified by a 0, so we need to + -- adjust. + Result := taskCpuAffinitySet (Environment_Task.Common.LL.Thread, - int (Environment_Task.Common.Base_CPU)); + int (Environment_Task.Common.Base_CPU) - 1); pragma Assert (Result /= -1); end if; end Initialize; |