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authorChung-Lin Tang <cltang@codesourcery.com>2015-01-17 22:29:12 -0800
committerChung-Lin Tang <cltang@codesourcery.com>2015-01-17 22:29:12 -0800
commit522e6ee3b45808ea845ec0ac11d5fffcd737baba (patch)
tree3d107705431599279416406a487cd8a905a372af /sysdeps/nios2/nptl/tcb-offsets.sym
parent026eb207eda8cc93f6f7f0980f0a8e51587d8011 (diff)
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Commit nios2 port to master.
Diffstat (limited to 'sysdeps/nios2/nptl/tcb-offsets.sym')
-rw-r--r--sysdeps/nios2/nptl/tcb-offsets.sym14
1 files changed, 14 insertions, 0 deletions
diff --git a/sysdeps/nios2/nptl/tcb-offsets.sym b/sysdeps/nios2/nptl/tcb-offsets.sym
new file mode 100644
index 0000000000..d9ae952585
--- /dev/null
+++ b/sysdeps/nios2/nptl/tcb-offsets.sym
@@ -0,0 +1,14 @@
+#include <sysdep.h>
+#include <tls.h>
+
+--
+
+-- Abuse tls.h macros to derive offsets relative to the thread register.
+# undef __thread_self
+# define __thread_self          ((void *) 0)
+# define thread_offsetof(mem)   ((ptrdiff_t) THREAD_SELF + offsetof (struct pthread, mem))
+
+MULTIPLE_THREADS_OFFSET		thread_offsetof (header.multiple_threads)
+PID_OFFSET			thread_offsetof (pid)
+TID_OFFSET			thread_offsetof (tid)
+POINTER_GUARD			(offsetof (tcbhead_t, pointer_guard) - TLS_TCB_OFFSET - sizeof (tcbhead_t))