sysdeps/powerpc/nptl/tcb-offsets.sym

   1 #include <sysdep.h>
   2 #include <tls.h>
   3 #include <kernel-features.h>
   4
   5 --
   6
   7 -- Abuse tls.h macros to derive offsets relative to the thread register.
   8 # undef __thread_register
   9 # define __thread_register      ((void *) 0)
  10 # define thread_offsetof(mem)   ((ptrdiff_t) THREAD_SELF + offsetof (struct pthread, mem))
  11
  12
  13 #if TLS_MULTIPLE_THREADS_IN_TCB
  14 MULTIPLE_THREADS_OFFSET         thread_offsetof (header.multiple_threads)
  15 #endif
  16 TID                             thread_offsetof (tid)
  17 POINTER_GUARD                   (offsetof (tcbhead_t, pointer_guard) - TLS_TCB_OFFSET - sizeof (tcbhead_t))
  18 TAR_SAVE                        (offsetof (tcbhead_t, tar_save) - TLS_TCB_OFFSET - sizeof (tcbhead_t))
  19 DSO_SLOT1                       (offsetof (tcbhead_t, dso_slot1) - TLS_TCB_OFFSET - sizeof (tcbhead_t))
  20 DSO_SLOT2                       (offsetof (tcbhead_t, dso_slot2) - TLS_TCB_OFFSET - sizeof (tcbhead_t))
  21 #ifdef __powerpc64__
  22 TCB_AT_PLATFORM                 (offsetof (tcbhead_t, at_platform) - TLS_TCB_OFFSET - sizeof(tcbhead_t))
  23 #endif
  24 #ifndef __powerpc64__
  25 TCB_AT_PLATFORM                 (offsetof (tcbhead_t, at_platform) - TLS_TCB_OFFSET - sizeof(tcbhead_t))
  26 PADDING                         (offsetof (tcbhead_t, padding) - TLS_TCB_OFFSET - sizeof(tcbhead_t))
  27 #endif
  28 TCB_HWCAP                       (offsetof (tcbhead_t, hwcap) - TLS_TCB_OFFSET - sizeof (tcbhead_t))
  29 TCB_HWCAP_EXTN                  (offsetof (tcbhead_t, hwcap_extn) - TLS_TCB_OFFSET - sizeof (tcbhead_t))