elf/tls-macros.h

   1 /* Macros to support TLS testing in times of missing compiler support.  */
   2
   3 #define COMMON_INT_DEF(x) \
   4   asm (".tls_common " #x ",4,4")
   5 /* XXX Until we get compiler support we don't need declarations.  */
   6 #define COMMON_INT_DECL(x)
   7
   8 /* XXX This definition will probably be machine specific, too.  */
   9 #define VAR_INT_DEF(x) \
  10   asm (".section .tdata\n\t"                                                  \
  11        ".globl " #x "\n"                                                      \
  12        ".balign 4\n"                                                          \
  13        #x ":\t.long 0\n\t"                                                    \
  14        ".size " #x ",4\n\t"                                                   \
  15        ".previous")
  16 /* XXX Until we get compiler support we don't need declarations.  */
  17 #define VAR_INT_DECL(x)
  18
  19 #include_next <tls-macros.h>
  20
  21   /* XXX Each architecture must have its own asm for now.  */
  22 #if !defined TLS_LE || !defined TLS_IE \
  23       || !defined TLS_LD || !defined TLS_GD
  24 # error "No support for this architecture so far."
  25 #endif