score: Rework global construction

Ensure that the global construction is performed in the context of the
first initialization thread.  On SMP this was not guaranteed in the
previous implementation.

10 files changed, 209 insertions, 1 deletions

diff --git a/testsuites/psxtests/Makefile.am b/testsuites/psxtests/Makefile.am
index d8eee14a7e..e15d72f105 100644
--- a/testsuites/psxtests/Makefile.am
+++ b/testsuites/psxtests/Makefile.am
@@ -15,6 +15,10 @@ _SUBDIRS += psxhdrs psx01 psx02 psx03 psx04 psx05 psx06 psx07 psx08 psx09 \
     psxtime psxtimer01 psxtimer02 psxualarm psxusleep psxfatal01 psxfatal02 \
     psxintrcritical01 psxstack01 psxstack02 \
     psxeintr_join psxgetattrnp01
+if HAS_CPLUSPLUS
+_SUBDIRS += psxglobalcon01
+_SUBDIRS += psxglobalcon02
+endif
 endif
 
 ## File IO tests
diff --git a/testsuites/psxtests/configure.ac b/testsuites/psxtests/configure.ac
index 26e4b60ed3..23c7211647 100644
--- a/testsuites/psxtests/configure.ac
+++ b/testsuites/psxtests/configure.ac
@@ -11,17 +11,22 @@ RTEMS_CANONICAL_TARGET_CPU
 AM_INIT_AUTOMAKE([no-define foreign 1.12.2])
 AM_MAINTAINER_MODE
 
+RTEMS_ENABLE_CXX
+
 RTEMS_ENV_RTEMSBSP
 
 RTEMS_PROJECT_ROOT
 
 RTEMS_PROG_CC_FOR_TARGET
+RTEMS_PROG_CXX_FOR_TARGET
 
 RTEMS_CANONICALIZE_TOOLS
 
 RTEMS_CHECK_CUSTOM_BSP(RTEMS_BSP)
+RTEMS_CHECK_CXX(RTEMS_BSP)
 
-AM_CONDITIONAL([HAS_NETWORKING],[test "$HAS_NETWORKING" = "yes"])
+AM_CONDITIONAL([HAS_NETWORKING],[test x"$HAS_NETWORKING" = x"yes"])
+AM_CONDITIONAL([HAS_CPLUSPLUS],[test x"$HAS_CPLUSPLUS" = x"yes"])
 
 RTEMS_CHECK_CPUOPTS([RTEMS_POSIX_API])
 AM_CONDITIONAL(HAS_POSIX,test x"${rtems_cv_RTEMS_POSIX_API}" = x"yes")
@@ -145,6 +150,8 @@ psxfile02/Makefile
 psxfilelock01/Makefile
 psxgetattrnp01/Makefile
 psxgetrusage01/Makefile
+psxglobalcon01/Makefile
+psxglobalcon02/Makefile
 psxhdrs/Makefile
 psxid01/Makefile
 psximfs01/Makefile
diff --git a/testsuites/psxtests/psxglobalcon01/Makefile.am b/testsuites/psxtests/psxglobalcon01/Makefile.am
new file mode 100644
index 0000000000..3b87ebe013
--- /dev/null
+++ b/testsuites/psxtests/psxglobalcon01/Makefile.am
@@ -0,0 +1,19 @@
+rtems_tests_PROGRAMS = psxglobalcon01
+psxglobalcon01_SOURCES = init.cc
+
+dist_rtems_tests_DATA = psxglobalcon01.scn psxglobalcon01.doc
+
+include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
+include $(top_srcdir)/../automake/compile.am
+include $(top_srcdir)/../automake/leaf.am
+
+AM_CPPFLAGS += -I$(top_srcdir)/../support/include
+
+LINK_OBJS = $(psxglobalcon01_OBJECTS)
+LINK_LIBS = $(psxglobalcon01_LDLIBS)
+
+psxglobalcon01$(EXEEXT): $(psxglobalcon01_OBJECTS) $(psxglobalcon01_DEPENDENCIES)
+	@rm -f psxglobalcon01$(EXEEXT)
+	$(make-exe)
+
+include $(top_srcdir)/../automake/local.am
diff --git a/testsuites/psxtests/psxglobalcon01/init.cc b/testsuites/psxtests/psxglobalcon01/init.cc
new file mode 100644
index 0000000000..f33efc3838
--- /dev/null
+++ b/testsuites/psxtests/psxglobalcon01/init.cc
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2014 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#ifdef HAVE_CONFIG_H
+  #include "config.h"
+#endif
+
+#include "tmacros.h"
+
+const char rtems_test_name[] = "PSXGLOBALCON 1";
+
+class A {
+  public:
+    A()
+    {
+      ++i;
+    }
+
+    static int i;
+};
+
+int A::i;
+
+static A a;
+
+static void *POSIX_Init(void *argument)
+{
+  TEST_BEGIN();
+
+  rtems_test_assert(a.i == 1);
+
+  TEST_END();
+  rtems_test_exit(0);
+}
+
+#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
+
+#define CONFIGURE_MAXIMUM_POSIX_THREADS 1
+
+#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
+
+#define CONFIGURE_POSIX_INIT_THREAD_TABLE
+
+#define CONFIGURE_INIT
+
+#include <rtems/confdefs.h>
diff --git a/testsuites/psxtests/psxglobalcon01/psxglobalcon01.doc b/testsuites/psxtests/psxglobalcon01/psxglobalcon01.doc
new file mode 100644
index 0000000000..7ed81dadaf
--- /dev/null
+++ b/testsuites/psxtests/psxglobalcon01/psxglobalcon01.doc
@@ -0,0 +1,12 @@
+This file describes the directives and concepts tested by this test set.
+
+test set name: psxglobalcon01
+
+directives:
+
+  - _Thread_Global_construction()
+
+concepts:
+
+  - Ensure that the global construction is performed exactly once in case only
+    a POSIX initialization thread is present.
diff --git a/testsuites/psxtests/psxglobalcon01/psxglobalcon01.scn b/testsuites/psxtests/psxglobalcon01/psxglobalcon01.scn
new file mode 100644
index 0000000000..13d7b65eb9
--- /dev/null
+++ b/testsuites/psxtests/psxglobalcon01/psxglobalcon01.scn
@@ -0,0 +1,2 @@
+*** BEGIN OF TEST PSXGLOBALCON 1 ***
+*** END OF TEST PSXGLOBALCON 1 ***
diff --git a/testsuites/psxtests/psxglobalcon02/Makefile.am b/testsuites/psxtests/psxglobalcon02/Makefile.am
new file mode 100644
index 0000000000..0d29894baa
--- /dev/null
+++ b/testsuites/psxtests/psxglobalcon02/Makefile.am
@@ -0,0 +1,19 @@
+rtems_tests_PROGRAMS = psxglobalcon02
+psxglobalcon02_SOURCES = init.cc
+
+dist_rtems_tests_DATA = psxglobalcon02.scn psxglobalcon02.doc
+
+include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
+include $(top_srcdir)/../automake/compile.am
+include $(top_srcdir)/../automake/leaf.am
+
+AM_CPPFLAGS += -I$(top_srcdir)/../support/include
+
+LINK_OBJS = $(psxglobalcon02_OBJECTS)
+LINK_LIBS = $(psxglobalcon02_LDLIBS)
+
+psxglobalcon02$(EXEEXT): $(psxglobalcon02_OBJECTS) $(psxglobalcon02_DEPENDENCIES)
+	@rm -f psxglobalcon02$(EXEEXT)
+	$(make-exe)
+
+include $(top_srcdir)/../automake/local.am
diff --git a/testsuites/psxtests/psxglobalcon02/init.cc b/testsuites/psxtests/psxglobalcon02/init.cc
new file mode 100644
index 0000000000..6de4fbd7c7
--- /dev/null
+++ b/testsuites/psxtests/psxglobalcon02/init.cc
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2014 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#ifdef HAVE_CONFIG_H
+  #include "config.h"
+#endif
+
+#include "tmacros.h"
+
+const char rtems_test_name[] = "PSXGLOBALCON 2";
+
+class A {
+  public:
+    A()
+    {
+      ++i;
+    }
+
+    static int i;
+};
+
+int A::i;
+
+static A a;
+
+static bool rtems_init_done;
+
+extern "C" void Init(rtems_task_argument argument)
+{
+  TEST_BEGIN();
+
+  rtems_test_assert(a.i == 1);
+
+  rtems_init_done = true;
+
+  rtems_task_delete(RTEMS_SELF);
+  rtems_test_assert(0);
+}
+
+static void *POSIX_Init(void *argument)
+{
+  rtems_test_assert(rtems_init_done);
+  rtems_test_assert(a.i == 1);
+
+  TEST_END();
+  rtems_test_exit(0);
+}
+
+#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
+
+#define CONFIGURE_MAXIMUM_TASKS 1
+#define CONFIGURE_MAXIMUM_POSIX_THREADS 1
+
+#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
+
+#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
+#define CONFIGURE_POSIX_INIT_THREAD_TABLE
+
+#define CONFIGURE_INIT
+
+#include <rtems/confdefs.h>
diff --git a/testsuites/psxtests/psxglobalcon02/psxglobalcon02.doc b/testsuites/psxtests/psxglobalcon02/psxglobalcon02.doc
new file mode 100644
index 0000000000..4dc5bde09d
--- /dev/null
+++ b/testsuites/psxtests/psxglobalcon02/psxglobalcon02.doc
@@ -0,0 +1,12 @@
+This file describes the directives and concepts tested by this test set.
+
+test set name: psxglobalcon02
+
+directives:
+
+  - _Thread_Global_construction()
+
+concepts:
+
+  - Ensure that the global construction is performed exactly once in case a
+    RTEMS initialization task and a POSIX initialization thread are present.
diff --git a/testsuites/psxtests/psxglobalcon02/psxglobalcon02.scn b/testsuites/psxtests/psxglobalcon02/psxglobalcon02.scn
new file mode 100644
index 0000000000..54ae33b5f6
--- /dev/null
+++ b/testsuites/psxtests/psxglobalcon02/psxglobalcon02.scn
@@ -0,0 +1,2 @@
+*** BEGIN OF TEST PSXGLOBALCON 2 ***
+*** END OF TEST PSXGLOBALCON 2 ***