kernel/2.6.29.6-aldebaran-rt/arch/arm/include/asm/ftrace.h

   1 #ifndef _ASM_ARM_FTRACE
   2 #define _ASM_ARM_FTRACE
   3
   4 #ifdef CONFIG_FUNCTION_TRACER
   5 #define MCOUNT_ADDR             ((long)(mcount))
   6 #define MCOUNT_INSN_SIZE        4 /* sizeof mcount call */
   7
   8 #ifndef __ASSEMBLY__
   9 extern void mcount(void);
  10 #endif
  11
  12 #endif
  13
  14 #ifndef __ASSEMBLY__
  15 void *return_address(unsigned int);
  16
  17 #define HAVE_ARCH_CALLER_ADDR
  18 #define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0))
  19 #define CALLER_ADDR1 ((unsigned long)return_address(1))
  20 #define CALLER_ADDR2 ((unsigned long)return_address(2))
  21 #define CALLER_ADDR3 ((unsigned long)return_address(3))
  22 #define CALLER_ADDR4 ((unsigned long)return_address(4))
  23 #define CALLER_ADDR5 ((unsigned long)return_address(5))
  24 #define CALLER_ADDR6 ((unsigned long)return_address(6))
  25
  26 #endif
  27
  28 #endif /* _ASM_ARM_FTRACE */