[MSVC] correct support for thread-local storage

diff --git a/include/xbt/base.h b/include/xbt/base.h
index 69e6900..54ab270 100644 (file)
--- a/include/xbt/base.h
+++ b/include/xbt/base.h
@@ -103,6 +103,14 @@
 #   define XBT_ALWAYS_INLINE XBT_INLINE
 #endif
 
+#if defined(__GNUC__)
+#   define XBT_THREAD_LOCAL __thread
+#elif defined(_MSC_VER)
+#   define XBT_THREAD_LOCAL __declspec(thread)
+#else
+#   define XBT_THREAD_LOCAL No thread local on this architecture
+#endif
+
 /* improvable on gcc (by evaluating arguments only once), but wouldn't be portable */
 #ifdef MIN
 # undef MIN

diff --git a/src/simix/smx_context.c b/src/simix/smx_context.c
index 9adeeac..e447ed3 100644 (file)
--- a/src/simix/smx_context.c
+++ b/src/simix/smx_context.c
@@ -18,6 +18,7 @@
 
 #ifdef _WIN32
 #include <windows.h>
+#include <malloc.h>
 #else
 #include <sys/mman.h>
 #endif
@@ -27,10 +28,6 @@
 #define _aligned_free  __mingw_aligned_free 
 #endif //MINGW
 
-#if defined(_XBT_WIN32)
-#include <malloc.h>
-#endif
-
 #ifdef HAVE_VALGRIND_VALGRIND_H
 # include <valgrind/valgrind.h>
 #endif
@@ -45,7 +42,7 @@ int smx_context_stack_size_was_set = 0;
 int smx_context_guard_size;
 int smx_context_guard_size_was_set = 0;
 #ifdef HAVE_THREAD_LOCAL_STORAGE
-static __thread smx_context_t smx_current_context_parallel;
+static XBT_THREAD_LOCAL smx_context_t smx_current_context_parallel;
 #else
 static xbt_os_thread_key_t smx_current_context_key = 0;
 #endif

diff --git a/tools/cmake/test_prog/prog_thread_storage.c b/tools/cmake/test_prog/prog_thread_storage.c
index 86d2940..edcab03 100644 (file)
--- a/tools/cmake/test_prog/prog_thread_storage.c
+++ b/tools/cmake/test_prog/prog_thread_storage.c
@@ -6,7 +6,12 @@
 
 #include <stdio.h>
 
-__thread int thread_specific_variable = 0;
+#ifdef _MSC_VER
+__declspec(thread)
+#else 
+__thread 
+#endif
+int thread_specific_variable = 0;
 
 int main(void) {