1 /* or1k use variant I, but with the twist that tp points to the end of TCB */ __pthread_self()2static inline struct pthread *__pthread_self() 3 { 4 #ifdef __clang__ 5 char *tp; 6 __asm__ ("l.ori %0, r10, 0" : "=r" (tp) ); 7 #else 8 register char *tp __asm__("r10"); 9 __asm__ ("" : "=r" (tp) ); 10 #endif 11 return (struct pthread *) (tp - sizeof(struct pthread)); 12 } 13 14 #define TLS_ABOVE_TP 15 #define GAP_ABOVE_TP 0 16 #define TP_ADJ(p) ((char *)(p) + sizeof(struct pthread)) 17 18 #define MC_PC regs.pc 19