sysdeps/sparc/sparc32/tls-macros.h

   1 #define TLS_LE(x) \
   2   ({ int *__l;                                                                \
   3      asm ("sethi %%tle_hix22(" #x "), %0" : "=r" (__l));                      \
   4      asm ("xor %1, %%tle_lox10(" #x "), %0" : "=r" (__l) : "r" (__l));        \
   5      asm ("add %%g7, %1, %0" : "=r" (__l) : "r" (__l));                       \
   6      __l; })
   7
   8 #ifdef __PIC__
   9 # define TLS_LOAD_PIC \
  10   ({ register long pc __asm__ ("%o7");                                        \
  11      long got;                                                                \
  12      asm ("sethi %%hi(_GLOBAL_OFFSET_TABLE_-4), %1\n\t"                       \
  13           "call .+8\n\t"                                                      \
  14           "add %1, %%lo(_GLOBAL_OFFSET_TABLE_+4), %1\n\t"                     \
  15           "add %1, %0, %1\n\t"                                                \
  16           : "=r" (pc), "=r" (got));                                           \
  17      got; })
  18 #else
  19 # define TLS_LOAD_PIC \
  20    ({ long got;                                                               \
  21       asm (".hidden _GLOBAL_OFFSET_TABLE_\n\t"                                \
  22            "sethi %%hi(_GLOBAL_OFFSET_TABLE_), %0\n\t"                        \
  23            "or %0, %%lo(_GLOBAL_OFFSET_TABLE_), %0"                           \
  24            : "=r" (got));                                                     \
  25       got; })
  26 #endif
  27
  28 #define TLS_IE(x) \
  29   ({ int *__l;                                                                \
  30      asm ("sethi %%tie_hi22(" #x "), %0" : "=r" (__l));                       \
  31      asm ("add %1, %%tie_lo10(" #x "), %0" : "=r" (__l) : "r" (__l));         \
  32      asm ("ld [%1 + %2], %0, %%tie_ld(" #x ")"                                \
  33           : "=r" (__l) : "r" (TLS_LOAD_PIC), "r" (__l));                      \
  34      asm ("add %%g7, %1, %0, %%tie_add(" #x ")" : "=r" (__l) : "r" (__l));    \
  35      __l; })
  36
  37 #define TLS_LD(x) \
  38   ({ int *__l; register void *__o0 asm ("%o0");                               \
  39      long __o;                                                                \
  40      asm ("sethi %%tldm_hi22(" #x "), %0" : "=r" (__l));                      \
  41      asm ("add %1, %%tldm_lo10(" #x "), %0" : "=r" (__l) : "r" (__l));        \
  42      asm ("add %1, %2, %0, %%tldm_add(" #x ")"                                \
  43           : "=r" (__o0) : "r" (TLS_LOAD_PIC), "r" (__l));                     \
  44      asm ("call __tls_get_addr, %%tgd_call(" #x ")\n\t"                       \
  45           " nop"                                                              \
  46           : "=r" (__o0) : "0" (__o0)                                          \
  47           : "g1", "g2", "g3", "g4", "g5", "g6", "o1", "o2", "o3", "o4",       \
  48             "o5", "o7", "cc");                                                \
  49      asm ("sethi %%tldo_hix22(" #x "), %0" : "=r" (__o));                     \
  50      asm ("xor %1, %%tldo_lox10(" #x "), %0" : "=r" (__o) : "r" (__o));       \
  51      asm ("add %1, %2, %0, %%tldo_add(" #x ")" : "=r" (__l)                   \
  52           : "r" (__o0), "r" (__o));                                           \
  53      __l; })
  54
  55 #define TLS_GD(x) \
  56   ({ int *__l; register void *__o0 asm ("%o0");                               \
  57      asm ("sethi %%tgd_hi22(" #x "), %0" : "=r" (__l));                       \
  58      asm ("add %1, %%tgd_lo10(" #x "), %0" : "=r" (__l) : "r" (__l));         \
  59      asm ("add %1, %2, %0, %%tgd_add(" #x ")"                                 \
  60           : "=r" (__o0) : "r" (TLS_LOAD_PIC), "r" (__l));                     \
  61      asm ("call __tls_get_addr, %%tgd_call(" #x ")\n\t"                       \
  62           " nop"                                                              \
  63           : "=r" (__o0) : "0" (__o0)                                          \
  64           : "g1", "g2", "g3", "g4", "g5", "g6", "o1", "o2", "o3", "o4",       \
  65             "o5", "o7", "cc");                                                \
  66      __o0; })