56812278e8
2011-08-31 Jose Ruiz <ruiz@adacore.com> * s-taprop-linux.adb (Set_Task_Affinity): Avoid the use of anonymous access types. * affinity.c (__gnat_set_affinity_mask): Declare index variable. 2011-08-31 Yannick Moy <moy@adacore.com> * sem_ch8.adb (Analyze_Subprogram_Renaming): Refine expander test in full-expander test. Minor reformatting, renaming ALFA in Alfa (we dropped acronym) * einfo.adb (Primitive_Operations): Correctly return list of primitive operations in a case where it returned previously No_Elist. From-SVN: r178358
64 lines
2.9 KiB
C
64 lines
2.9 KiB
C
/****************************************************************************
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* *
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* GNAT COMPILER COMPONENTS *
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* *
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* A F F I N I T Y *
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* *
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* C Implementation File *
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* *
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* Copyright (C) 2005-2011, Free Software Foundation, Inc. *
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* *
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* GNAT is free software; you can redistribute it and/or modify it under *
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* terms of the GNU General Public License as published by the Free Soft- *
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* ware Foundation; either version 3, or (at your option) any later ver- *
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* sion. GNAT is distributed in the hope that it will be useful, but WITH- *
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* OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY *
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* or FITNESS FOR A PARTICULAR PURPOSE. *
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* *
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* As a special exception under Section 7 of GPL version 3, you are granted *
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* additional permissions described in the GCC Runtime Library Exception, *
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* version 3.1, as published by the Free Software Foundation. *
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* *
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* You should have received a copy of the GNU General Public License and *
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* a copy of the GCC Runtime Library Exception along with this program; *
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* see the files COPYING3 and COPYING.RUNTIME respectively. If not, see *
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* <http://www.gnu.org/licenses/>. *
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* *
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* GNAT was originally developed by the GNAT team at New York University. *
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* Extensive contributions were provided by Ada Core Technologies Inc. *
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* *
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****************************************************************************/
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/* VxWorks SMP CPU affinity */
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#include "taskLib.h"
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#include "cpuset.h"
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extern int __gnat_set_affinity (int tid, unsigned cpu);
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extern int __gnat_set_affinity_mask (int tid, unsigned mask);
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int
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__gnat_set_affinity (int tid, unsigned cpu)
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{
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cpuset_t cpuset;
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CPUSET_ZERO(cpuset);
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CPUSET_SET(cpuset, cpu);
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return taskCpuAffinitySet (tid, cpuset);
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}
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int
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__gnat_set_affinity_mask (int tid, unsigned mask)
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{
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int index;
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cpuset_t cpuset;
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CPUSET_ZERO(cpuset);
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for (index = 0; index < sizeof (unsigned) * 8; index++)
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if (mask & (1 << index))
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CPUSET_SET(cpuset, index);
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return taskCpuAffinitySet (tid, cpuset);
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}
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