40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
#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; })
|