#if ((__ARM_ARCH_6K__ || __ARM_ARCH_6ZK__) && !__thumb__) \
|| __ARM_ARCH_7A__ || __ARM_ARCH_7R__ || __ARM_ARCH >= 7
-static inline __attribute__((const)) pthread_t __pthread_self()
+static inline pthread_t __pthread_self()
{
char *p;
- __asm__( "mrc p15,0,%0,c13,c0,3" : "=r"(p) );
+ __asm__ __volatile__ ( "mrc p15,0,%0,c13,c0,3" : "=r"(p) );
return (void *)(p+8-sizeof(struct pthread));
}
#else
-typedef char *(*__ptr_func_t)(void) __attribute__((const));
-#define __pthread_self() \
- ((pthread_t)(((__ptr_func_t)0xffff0fe0)()+8-sizeof(struct pthread)))
+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 CANCEL_REG_IP 18
+#define MC_PC arm_pc