arch/arm64/include/asm/linkage.h

   1 #ifndef __ASM_LINKAGE_H
   2 #define __ASM_LINKAGE_H
   3
   4 #define __ALIGN         .align 2
   5 #define __ALIGN_STR     ".align 2"
   6
   7 /*
   8  * Annotate a function as position independent, i.e., safe to be called before
   9  * the kernel virtual mapping is activated.
  10  */
  11 #define SYM_FUNC_START_PI(x)                    \
  12                 SYM_FUNC_START_ALIAS(__pi_##x); \
  13                 SYM_FUNC_START(x)
  14
  15 #define SYM_FUNC_START_WEAK_PI(x)               \
  16                 SYM_FUNC_START_ALIAS(__pi_##x); \
  17                 SYM_FUNC_START_WEAK(x)
  18
  19 #define SYM_FUNC_END_PI(x)                      \
  20                 SYM_FUNC_END(x);                \
  21                 SYM_FUNC_END_ALIAS(__pi_##x)
  22
  23 #endif