1 files changed, 68 insertions, 0 deletions
diff --git a/gcc-4.9/libcilkrts/runtime/local_state.c b/gcc-4.9/libcilkrts/runtime/local_state.c
new file mode 100644
index 000000000..14ac82719
--- /dev/null
+++ b/gcc-4.9/libcilkrts/runtime/local_state.c
@@ -0,0 +1,68 @@
+/* local_state.c                  -*-C++-*-
+ *
+ *************************************************************************
+ *
+ *  @copyright
+ *  Copyright (C) 2010-2013, Intel Corporation
+ *  All rights reserved.
+ *  
+ *  @copyright
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions
+ *  are met:
+ *  
+ *    * Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in
+ *      the documentation and/or other materials provided with the
+ *      distribution.
+ *    * Neither the name of Intel Corporation nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *  
+ *  @copyright
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *  HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ *  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ *  AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
+ *  WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *  POSSIBILITY OF SUCH DAMAGE.
+ *
+ **************************************************************************/
+
+#include "local_state.h"
+#include "bug.h"
+#include "full_frame.h"
+
+void run_scheduling_stack_fcn(__cilkrts_worker *w)
+{
+    scheduling_stack_fcn_t fcn = w->l->post_suspend;
+    full_frame *ff2 = w->l->frame_ff;
+    __cilkrts_stack_frame *sf2 = w->l->suspended_stack;
+
+    w->l->post_suspend = 0;
+    w->l->suspended_stack = 0;
+
+    // Conceptually, after clearing w->l->frame_ff,
+    // w no longer owns the full frame ff.
+    // The next time another (possibly different) worker takes
+    // ownership of ff will be at a provably_good_steal on ff. 
+    w->l->frame_ff = NULL;
+
+    CILK_ASSERT(fcn);
+    CILK_ASSERT(ff2);
+    fcn(w, ff2, sf2);
+
+    // After we run the scheduling stack function, we shouldn't
+    // (still) not have a full frame.
+    CILK_ASSERT(NULL == w->l->frame_ff);
+}
+
+/* End local_state.c */