1 files changed, 38 insertions, 0 deletions
diff --git a/libphobos/testsuite/libphobos.thread/tlsstack.d b/libphobos/testsuite/libphobos.thread/tlsstack.d
new file mode 100644
index 0000000..dbd9321
--- /dev/null
+++ b/libphobos/testsuite/libphobos.thread/tlsstack.d
@@ -0,0 +1,38 @@
+module core.thread.test; // needs access to getStackTop()/getStackBottom()
+
+import core.stdc.stdio;
+import core.thread;
+
+ubyte[16384] data;
+
+void showThreadInfo() nothrow
+{
+    try
+    {
+        auto top = getStackTop();
+        auto bottom = getStackBottom();
+        printf("tlsdata:     %p\n", data.ptr);
+        printf("stack top:   %p\n", getStackTop());
+        printf("stack bottom:%p\n", getStackBottom());
+        printf("used stack:  %lld\n", cast(ulong)(bottom - top));
+    }
+    catch(Exception e)
+    {
+        assert(false, e.msg);
+    }
+}
+
+void main()
+{
+    printf("### main\n");
+    showThreadInfo();
+
+    printf("### thread\n");
+    auto th = new Thread(&showThreadInfo, 16384);
+    th.start();
+    th.join();
+
+    printf("### lowlevel thread\n");
+    auto llth = createLowLevelThread(() { showThreadInfo(); });
+    joinLowLevelThread(llth);
+}