github.com/afumu/libc@v0.0.6/musl/arch/aarch64/pthread_arch.h (about)

     1  static inline struct pthread *__pthread_self()
     2  {
     3  	char *self;
     4  	__asm__ ("mrs %0,tpidr_el0" : "=r"(self));
     5  	return (void*)(self - sizeof(struct pthread));
     6  }
     7  
     8  #define TLS_ABOVE_TP
     9  #define GAP_ABOVE_TP 16
    10  #define TP_ADJ(p) ((char *)(p) + sizeof(struct pthread))
    11  
    12  #define MC_PC pc