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

     1  static inline struct pthread *__pthread_self()
     2  {
     3  	char *self;
     4  	__asm__ ("stc gbr,%0" : "=r" (self) );
     5  	return (struct pthread *) (self - sizeof(struct pthread));
     6  }
     7  
     8  #define TLS_ABOVE_TP
     9  #define GAP_ABOVE_TP 8
    10  #define TP_ADJ(p) ((char *)(p) + sizeof(struct pthread))
    11  
    12  #define MC_PC sc_pc
    13  
    14  #ifdef __FDPIC__
    15  #define MC_GOT sc_regs[12]
    16  #define CANCEL_GOT (*(uintptr_t *)((char *)__syscall_cp_asm+sizeof(uintptr_t)))
    17  #endif