diff options
author | Paolo Carlini <pcarlini@suse.de> | 2006-05-27 12:05:58 +0000 |
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committer | Paolo Carlini <paolo@gcc.gnu.org> | 2006-05-27 12:05:58 +0000 |
commit | 7c499eeb0b11fb2719a11544aa6a6b46ab4fb8d2 (patch) | |
tree | 62c10ed4b9052df35132d183557756c7df600dbe /libstdc++-v3/config/cpu | |
parent | 7936f3e337aca78ec76497c598b4ecef7bb2123e (diff) | |
download | gcc-7c499eeb0b11fb2719a11544aa6a6b46ab4fb8d2.zip gcc-7c499eeb0b11fb2719a11544aa6a6b46ab4fb8d2.tar.gz gcc-7c499eeb0b11fb2719a11544aa6a6b46ab4fb8d2.tar.bz2 |
configure.host: If the CPU provides atomic builtins select generic/atomic_builtins/atomicity.h.
2006-05-27 Paolo Carlini <pcarlini@suse.de>
* configure.host: If the CPU provides atomic builtins select
generic/atomic_builtins/atomicity.h.
* config/cpu/generic/atomic_builtins/atomicity.h: Add.
* config/cpu/powerpc/atomicity.h: Remove.
* config/cpu/ia64/atomicity.h: Likewise.
* config/cpu/alpha/atomicity.h: Likewise.
* config/cpu/s390/atomicity.h: Likewise.
From-SVN: r114155
Diffstat (limited to 'libstdc++-v3/config/cpu')
-rw-r--r-- | libstdc++-v3/config/cpu/alpha/atomicity.h | 46 | ||||
-rw-r--r-- | libstdc++-v3/config/cpu/generic/atomic_builtins/atomicity.h (renamed from libstdc++-v3/config/cpu/ia64/atomicity.h) | 6 | ||||
-rw-r--r-- | libstdc++-v3/config/cpu/powerpc/atomicity.h | 45 | ||||
-rw-r--r-- | libstdc++-v3/config/cpu/s390/atomicity.h | 44 |
4 files changed, 3 insertions, 138 deletions
diff --git a/libstdc++-v3/config/cpu/alpha/atomicity.h b/libstdc++-v3/config/cpu/alpha/atomicity.h deleted file mode 100644 index d288483..0000000 --- a/libstdc++-v3/config/cpu/alpha/atomicity.h +++ /dev/null @@ -1,46 +0,0 @@ -// Low-level functions for atomic operations: Alpha version -*- C++ -*- - -// Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 2, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// You should have received a copy of the GNU General Public License along -// with this library; see the file COPYING. If not, write to the Free -// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, -// USA. - -// As a special exception, you may use this file as part of a free software -// library without restriction. Specifically, if other files instantiate -// templates or use macros or inline functions from this file, or you compile -// this file and link it with other files to produce an executable, this -// file does not by itself cause the resulting executable to be covered by -// the GNU General Public License. This exception does not however -// invalidate any other reasons why the executable file might be covered by -// the GNU General Public License. - -#include <bits/atomicity.h> - -_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx) - - _Atomic_word - __attribute__ ((__unused__)) - __exchange_and_add(volatile _Atomic_word* __mem, int __val) - { return __sync_fetch_and_add(__mem, __val); } - - void - __attribute__ ((__unused__)) - __atomic_add(volatile _Atomic_word* __mem, int __val) - { __sync_fetch_and_add(__mem, __val); } - -_GLIBCXX_END_NAMESPACE - diff --git a/libstdc++-v3/config/cpu/ia64/atomicity.h b/libstdc++-v3/config/cpu/generic/atomic_builtins/atomicity.h index baabedd..c6cf812 100644 --- a/libstdc++-v3/config/cpu/ia64/atomicity.h +++ b/libstdc++-v3/config/cpu/generic/atomic_builtins/atomicity.h @@ -1,7 +1,7 @@ -// Low-level functions for atomic operations: IA64 version -*- C++ -*- +// Low-level functions for atomic operations: version for CPUs providing +// atomic builtins -*- C++ -*- -// Copyright (C) 2000, 2001, 2003, 2004, 2005 -// Free Software Foundation, Inc. +// Copyright (C) 2006 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the diff --git a/libstdc++-v3/config/cpu/powerpc/atomicity.h b/libstdc++-v3/config/cpu/powerpc/atomicity.h deleted file mode 100644 index dbd8592..0000000 --- a/libstdc++-v3/config/cpu/powerpc/atomicity.h +++ /dev/null @@ -1,45 +0,0 @@ -// Low-level functions for atomic operations: PowerPC version -*- C++ -*- - -// Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 2, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// You should have received a copy of the GNU General Public License along -// with this library; see the file COPYING. If not, write to the Free -// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, -// USA. - -// As a special exception, you may use this file as part of a free software -// library without restriction. Specifically, if other files instantiate -// templates or use macros or inline functions from this file, or you compile -// this file and link it with other files to produce an executable, this -// file does not by itself cause the resulting executable to be covered by -// the GNU General Public License. This exception does not however -// invalidate any other reasons why the executable file might be covered by -// the GNU General Public License. - -#include <bits/atomicity.h> - -_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx) - - _Atomic_word - __attribute__ ((__unused__)) - __exchange_and_add(volatile _Atomic_word* __mem, int __val) - { return __sync_fetch_and_add(__mem, __val); } - - void - __attribute__ ((__unused__)) - __atomic_add(volatile _Atomic_word* __mem, int __val) - { __sync_fetch_and_add(__mem, __val); } - -_GLIBCXX_END_NAMESPACE diff --git a/libstdc++-v3/config/cpu/s390/atomicity.h b/libstdc++-v3/config/cpu/s390/atomicity.h deleted file mode 100644 index 631795e..0000000 --- a/libstdc++-v3/config/cpu/s390/atomicity.h +++ /dev/null @@ -1,44 +0,0 @@ -// Low-level functions for atomic operations: S/390 version -*- C++ -*- - -// Copyright (C) 2001, 2003, 2004, 2005 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 2, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// You should have received a copy of the GNU General Public License along -// with this library; see the file COPYING. If not, write to the Free -// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, -// USA. - -// As a special exception, you may use this file as part of a free software -// library without restriction. Specifically, if other files instantiate -// templates or use macros or inline functions from this file, or you compile -// this file and link it with other files to produce an executable, this -// file does not by itself cause the resulting executable to be covered by -// the GNU General Public License. This exception does not however -// invalidate any other reasons why the executable file might be covered by -// the GNU General Public License. - -#include <bits/atomicity.h> - -_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx) - - _Atomic_word - __attribute__ ((__unused__)) - __exchange_and_add(volatile _Atomic_word* __mem, int __val) - { return __sync_fetch_and_add(__mem, __val); } - - void - __attribute__ ((__unused__)) - __atomic_add(volatile _Atomic_word* __mem, int __val) - { __sync_fetch_and_add(__mem, __val); } - -_GLIBCXX_END_NAMESPACE |