#define TLS_LE(x) \ ({ int *__l; \ asm ("mov %%fs:0,%0\n\t" \ "lea " #x "@tpoff(%0), %0" \ : "=r" (__l)); \ __l; }) #define TLS_IE(x) \ ({ int *__l; \ asm ("mov %%fs:0,%0\n\t" \ "add " #x "@gottpoff(%%rip),%0" \ : "=r" (__l)); \ __l; }) #define TLS_LD(x) \ ({ int *__l, __c, __d; \ asm ("leaq " #x "@tlsld(%%rip),%%rdi\n\t" \ "call __tls_get_addr@plt\n\t" \ "leaq " #x "@dtpoff(%%rax), %%rax" \ : "=a" (__l), "=&c" (__c), "=&d" (__d) \ : : "rdi", "rsi", "r8", "r9", "r10", "r11"); \ __l; }) #ifdef __ILP32__ # define TLS_GD_PREFIX #else # define TLS_GD_PREFIX ".byte 0x66\n\t" #endif #define TLS_GD(x) \ ({ int *__l, __c, __d; \ asm (TLS_GD_PREFIX \ "leaq " #x "@tlsgd(%%rip),%%rdi\n\t" \ ".word 0x6666\n\t" \ "rex64\n\t" \ "call __tls_get_addr@plt" \ : "=a" (__l), "=&c" (__c), "=&d" (__d) \ : : "rdi", "rsi", "r8", "r9", "r10", "r11"); \ __l; })