summaryrefslogtreecommitdiff
path: root/libpthread/nptl/sysdeps/powerpc/tcb-offsets.sym
diff options
context:
space:
mode:
Diffstat (limited to 'libpthread/nptl/sysdeps/powerpc/tcb-offsets.sym')
-rw-r--r--libpthread/nptl/sysdeps/powerpc/tcb-offsets.sym16
1 files changed, 16 insertions, 0 deletions
diff --git a/libpthread/nptl/sysdeps/powerpc/tcb-offsets.sym b/libpthread/nptl/sysdeps/powerpc/tcb-offsets.sym
new file mode 100644
index 000000000..3962edbd5
--- /dev/null
+++ b/libpthread/nptl/sysdeps/powerpc/tcb-offsets.sym
@@ -0,0 +1,16 @@
+#include <sysdep.h>
+#include <tls.h>
+
+--
+
+-- Abuse tls.h macros to derive offsets relative to the thread register.
+# undef __thread_register
+# define __thread_register ((void *) 0)
+# define thread_offsetof(mem) ((ptrdiff_t) THREAD_SELF + offsetof (struct pthread, mem))
+
+
+#if TLS_MULTIPLE_THREADS_IN_TCB
+MULTIPLE_THREADS_OFFSET thread_offsetof (header.multiple_threads)
+#endif
+PID thread_offsetof (pid)
+TID thread_offsetof (tid)