arch/arm/include/asm/compiler.h

   1 #ifndef __ASM_ARM_COMPILER_H
   2 #define __ASM_ARM_COMPILER_H
   3
   4 /*
   5  * This is used to ensure the compiler did actually allocate the register we
   6  * asked it for some inline assembly sequences.  Apparently we can't trust
   7  * the compiler from one version to another so a bit of paranoia won't hurt.
   8  * This string is meant to be concatenated with the inline asm string and
   9  * will cause compilation to stop on mismatch.
  10  * (for details, see gcc PR 15089)
  11  */
  12 #define __asmeq(x, y)  ".ifnc " x "," y " ; .err ; .endif\n\t"
  13
  14
  15 #endif /* __ASM_ARM_COMPILER_H */