arch/powerpc64/pthread_arch.h

   1 static inline uintptr_t __get_tp()
   2 {
   3         register uintptr_t tp __asm__("r13");
   4         __asm__ ("" : "=r" (tp) );
   5         return tp;
   6 }
   7
   8 #define TLS_ABOVE_TP
   9 #define GAP_ABOVE_TP 0
  10
  11 #define TP_OFFSET 0x7000
  12 #define DTP_OFFSET 0x8000
  13
  14 // the kernel calls the ip "nip", it's the first saved value after the 32
  15 // GPRs.
  16 #define MC_PC gp_regs[32]
  17
  18 #define CANARY canary_at_end