1*c9945492SAndroid Build Coastguard Worker #if ((__ARM_ARCH_6K__ || __ARM_ARCH_6KZ__ || __ARM_ARCH_6ZK__) && !__thumb__) \ 2*c9945492SAndroid Build Coastguard Worker || __ARM_ARCH_7A__ || __ARM_ARCH_7R__ || __ARM_ARCH >= 7 3*c9945492SAndroid Build Coastguard Worker __get_tp()4*c9945492SAndroid Build Coastguard Workerstatic inline uintptr_t __get_tp() 5*c9945492SAndroid Build Coastguard Worker { 6*c9945492SAndroid Build Coastguard Worker uintptr_t tp; 7*c9945492SAndroid Build Coastguard Worker __asm__ ( "mrc p15,0,%0,c13,c0,3" : "=r"(tp) ); 8*c9945492SAndroid Build Coastguard Worker return tp; 9*c9945492SAndroid Build Coastguard Worker } 10*c9945492SAndroid Build Coastguard Worker 11*c9945492SAndroid Build Coastguard Worker #else 12*c9945492SAndroid Build Coastguard Worker 13*c9945492SAndroid Build Coastguard Worker #if __ARM_ARCH_4__ || __ARM_ARCH_4T__ || __ARM_ARCH == 4 14*c9945492SAndroid Build Coastguard Worker #define BLX "mov lr,pc\n\tbx" 15*c9945492SAndroid Build Coastguard Worker #else 16*c9945492SAndroid Build Coastguard Worker #define BLX "blx" 17*c9945492SAndroid Build Coastguard Worker #endif 18*c9945492SAndroid Build Coastguard Worker __get_tp()19*c9945492SAndroid Build Coastguard Workerstatic inline uintptr_t __get_tp() 20*c9945492SAndroid Build Coastguard Worker { 21*c9945492SAndroid Build Coastguard Worker extern hidden uintptr_t __a_gettp_ptr; 22*c9945492SAndroid Build Coastguard Worker register uintptr_t tp __asm__("r0"); 23*c9945492SAndroid Build Coastguard Worker __asm__ ( BLX " %1" : "=r"(tp) : "r"(__a_gettp_ptr) : "cc", "lr" ); 24*c9945492SAndroid Build Coastguard Worker return tp; 25*c9945492SAndroid Build Coastguard Worker } 26*c9945492SAndroid Build Coastguard Worker 27*c9945492SAndroid Build Coastguard Worker #endif 28*c9945492SAndroid Build Coastguard Worker 29*c9945492SAndroid Build Coastguard Worker #define TLS_ABOVE_TP 30*c9945492SAndroid Build Coastguard Worker #define GAP_ABOVE_TP 8 31*c9945492SAndroid Build Coastguard Worker 32*c9945492SAndroid Build Coastguard Worker #define MC_PC arm_pc 33