aboutsummaryrefslogtreecommitdiffhomepage
path: root/unsupported/Eigen/CXX11/src/ThreadPool/ThreadLocal.h
diff options
context:
space:
mode:
authorGravatar Benoit Steiner <benoit.steiner.goog@gmail.com>2016-04-29 13:41:26 -0700
committerGravatar Benoit Steiner <benoit.steiner.goog@gmail.com>2016-04-29 13:41:26 -0700
commit07a247dcf4e86f9f741b68e1d8e0897de3eeca57 (patch)
treed103bd20faa1f103035bac2f21507ecc65f97f68 /unsupported/Eigen/CXX11/src/ThreadPool/ThreadLocal.h
parentfa5a8f055aebbf4f39fca26e857351103fab4d11 (diff)
parent0f3c4c8ff4a6635db77195a8919c743f34181cc2 (diff)
Pulled latest updates from upstream
Diffstat (limited to 'unsupported/Eigen/CXX11/src/ThreadPool/ThreadLocal.h')
-rw-r--r--unsupported/Eigen/CXX11/src/ThreadPool/ThreadLocal.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/unsupported/Eigen/CXX11/src/ThreadPool/ThreadLocal.h b/unsupported/Eigen/CXX11/src/ThreadPool/ThreadLocal.h
new file mode 100644
index 000000000..cfa221732
--- /dev/null
+++ b/unsupported/Eigen/CXX11/src/ThreadPool/ThreadLocal.h
@@ -0,0 +1,22 @@
+// This file is part of Eigen, a lightweight C++ template library
+// for linear algebra.
+//
+// Copyright (C) 2016 Benoit Steiner <benoit.steiner.goog@gmail.com>
+//
+// This Source Code Form is subject to the terms of the Mozilla
+// Public License v. 2.0. If a copy of the MPL was not distributed
+// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#ifndef EIGEN_CXX11_THREADPOOL_THREAD_LOCAL_H
+#define EIGEN_CXX11_THREADPOOL_THREAD_LOCAL_H
+
+// Try to come up with a portable implementation of thread local variables
+#if EIGEN_COMP_GNUC && EIGEN_GNUC_AT_MOST(4, 7)
+#define EIGEN_THREAD_LOCAL static __thread
+#elif EIGEN_COMP_CLANG
+#define EIGEN_THREAD_LOCAL static __thread
+#else
+#define EIGEN_THREAD_LOCAL static thread_local
+#endif
+
+#endif // EIGEN_CXX11_THREADPOOL_THREAD_LOCAL_H