1 #if defined (__ia64__) || defined (__s390__) || defined (__s390x__)
2 #define NOP "nop 0"
3 #elif defined (__MMIX__)
4 #define NOP "swym 0"
5 #elif defined (__or1k__)
6 #define NOP "l.nop"
7 #else
8 #define NOP "nop"
9 #endif
10