| #if ((__ARM_ARCH_6K__ || __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+8-sizeof(struct pthread)); |
| } |
| |
| #else |
| |
| static inline pthread_t __pthread_self() |
| { |
| #ifdef __clang__ |
| char *p; |
| __asm__ __volatile__ ( "bl __a_gettp\n\tmov %0,r0" : "=r"(p) : : "cc", "r0", "lr" ); |
| #else |
| register char *p __asm__("r0"); |
| __asm__ __volatile__ ( "bl __a_gettp" : "=r"(p) : : "cc", "lr" ); |
| #endif |
| return (void *)(p+8-sizeof(struct pthread)); |
| } |
| |
| #endif |
| |
| #define TLS_ABOVE_TP |
| #define TP_ADJ(p) ((char *)(p) + sizeof(struct pthread) - 8) |
| |
| #define MC_PC arm_pc |