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| author | Vincent Celier <celier@adacore.com> | 2010-10-11 07:14:08 +0000 |
|---|---|---|
| committer | Arnaud Charlet <charlet@gcc.gnu.org> | 2010-10-11 09:14:08 +0200 |
| commit | 7a259f2ea721ba2e97edd959691d43af12e1b0b0 (patch) | |
| tree | 6ec3d69c3f4021f1aad41adf4ef0be271bd70e6e /gcc/ada/s-multip.adb | |
| parent | 065598527a987b859f68d014d0e0f5ebd99682e1 (diff) | |
| download | gcc-7a259f2ea721ba2e97edd959691d43af12e1b0b0.zip gcc-7a259f2ea721ba2e97edd959691d43af12e1b0b0.tar.gz gcc-7a259f2ea721ba2e97edd959691d43af12e1b0b0.tar.bz2 | |
Makefile.rtl: Add s-multip.
2010-10-11 Vincent Celier <celier@adacore.com>
* Makefile.rtl: Add s-multip.
* adaint.c: New function __gnat_number_of_cpus, implemented for Linux,
defaulting to 1 for other platforms.
* adaint.h: New function __gnat_number_of_cpus.
* impunit.adb (Non_Imp_File_Names_12): New file list for Ada 2012,
with a single component "s-multip".
* impunit.ads (Kind_Of_Unit): New enumerated value Ada_12_Unit for Ada
2012.
* rtsfind.ads (RTU_Id): New enumerated value System_Multiprocessors
* s-multip.ads, s-multip.adb: New Ada 2012 package.
* sem_ch10.adb (Analyze_With_Clause): Check also Ada 2012 units.
From-SVN: r165274
Diffstat (limited to 'gcc/ada/s-multip.adb')
| -rw-r--r-- | gcc/ada/s-multip.adb | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/gcc/ada/s-multip.adb b/gcc/ada/s-multip.adb new file mode 100644 index 0000000..ce6c9dc --- /dev/null +++ b/gcc/ada/s-multip.adb @@ -0,0 +1,44 @@ +------------------------------------------------------------------------------ +-- -- +-- 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, 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 + function Gnat_Number_Of_CPUs return int; + pragma Import (C, Gnat_Number_Of_CPUs, "__gnat_number_of_cpus"); + + -------------------- + -- Number_Of_CPUs -- + -------------------- + + function Number_Of_CPUs return CPU is + begin + return CPU (Gnat_Number_Of_CPUs); + end Number_Of_CPUs; + +end System.Multiprocessors; |