| #if ((__ARM_ARCH_6K__ || __ARM_ARCH_6KZ__ || __ARM_ARCH_6ZK__) && !__thumb__) \ |
| || __ARM_ARCH_7A__ || __ARM_ARCH_7R__ || __ARM_ARCH >= 7 |
| |
| static inline pthread_t __pthread_self() |
| { |
| char *p; |
| __asm__ __volatile__ ( "mrc p15,0,%0,c13,c0,3" : "=r"(p) ); |
| return (void *)(p-sizeof(struct pthread)); |
| } |
| |
| #else |
| |
| #if __ARM_ARCH_4__ || __ARM_ARCH_4T__ || __ARM_ARCH == 4 |
| #define BLX "mov lr,pc\n\tbx" |
| #else |
| #define BLX "blx" |
| #endif |
| |
| static inline pthread_t __pthread_self() |
| { |
| extern uintptr_t __attribute__((__visibility__("hidden"))) __a_gettp_ptr; |
| register uintptr_t p __asm__("r0"); |
| __asm__ __volatile__ ( BLX " %1" : "=r"(p) : "r"(__a_gettp_ptr) : "cc", "lr" ); |
| return (void *)(p-sizeof(struct pthread)); |
| } |
| |
| #endif |
| |
| #define TLS_ABOVE_TP |
| #define GAP_ABOVE_TP 8 |
| #define TP_ADJ(p) ((char *)(p) + sizeof(struct pthread)) |
| |
| #define MC_PC arm_pc |
