1#if ((__ARM_ARCH_6K__ || __ARM_ARCH_6KZ__ || __ARM_ARCH_6ZK__) && !__thumb__) \
2 || __ARM_ARCH_7A__ || __ARM_ARCH_7R__ || __ARM_ARCH >= 7
3
4static inline uintptr_t __get_tp()
5{
6 uintptr_t tp;
7 __asm__ ( "mrc p15,0,%0,c13,c0,3" : "=r"(tp) );
8 return tp;
9}
10
11#else
12
13#if __ARM_ARCH_4__ || __ARM_ARCH_4T__ || __ARM_ARCH == 4
14#define BLX "mov lr,pc\n\tbx"
15#else
16#define BLX "blx"
17#endif
18
19static inline uintptr_t __get_tp()
20{
21 extern hidden uintptr_t __a_gettp_ptr;
22 register uintptr_t tp __asm__("r0");
23 __asm__ ( BLX " %1" : "=r"(tp) : "r"(__a_gettp_ptr) : "cc", "lr" );
24 return tp;
25}
26
27#endif
28
29#define TLS_ABOVE_TP
30#define GAP_ABOVE_TP 8
31
32#define MC_PC arm_pc