diff options
Diffstat (limited to 'gcc-4.8.3/gcc/ada/s-multip.adb')
| -rw-r--r-- | gcc-4.8.3/gcc/ada/s-multip.adb | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/gcc-4.8.3/gcc/ada/s-multip.adb b/gcc-4.8.3/gcc/ada/s-multip.adb new file mode 100644 index 000000000..901cda0c6 --- /dev/null +++ b/gcc-4.8.3/gcc/ada/s-multip.adb @@ -0,0 +1,51 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT COMPILER COMPONENTS -- +-- -- +-- S Y S T E M . M U L T I P R O C E S S O R S -- +-- -- +-- B o d y -- +-- -- +-- Copyright (C) 2010-2013, 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- -- +-- ware Foundation; either version 3, or (at your option) any later ver- -- +-- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- +-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- +-- or FITNESS FOR A PARTICULAR PURPOSE. -- +-- -- +-- As a special exception under Section 7 of GPL version 3, you are granted -- +-- additional permissions described in the GCC Runtime Library Exception, -- +-- version 3.1, as published by the Free Software Foundation. -- +-- -- +-- You should have received a copy of the GNU General Public License and -- +-- a copy of the GCC Runtime Library Exception along with this program; -- +-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- +-- <http://www.gnu.org/licenses/>. -- +-- -- +------------------------------------------------------------------------------ + +with Interfaces.C; use Interfaces.C; + +package body System.Multiprocessors is + + -------------------- + -- Number_Of_CPUs -- + -------------------- + + function Number_Of_CPUs return CPU is + begin + if CPU'Last = 1 then + return 1; + else + declare + function Gnat_Number_Of_CPUs return int; + pragma Import (C, Gnat_Number_Of_CPUs, "__gnat_number_of_cpus"); + begin + return CPU (Gnat_Number_Of_CPUs); + end; + end if; + end Number_Of_CPUs; + +end System.Multiprocessors; |