| … | |
… | |
| 29 | # define attribute(attrlist) __attribute__(attrlist) |
29 | # define attribute(attrlist) __attribute__(attrlist) |
| 30 | #else |
30 | #else |
| 31 | # define attribute(attrlist) |
31 | # define attribute(attrlist) |
| 32 | #endif |
32 | #endif |
| 33 | |
33 | |
| 34 | #if GCC_VERSION(3,0) |
34 | #if GCC_VERSION(3,1) |
| 35 | # define is_constant(c) __builtin_constant_p (c) |
35 | # define is_constant(c) __builtin_constant_p (c) |
| 36 | # define expect(expr,value) __builtin_expect ((expr),(value)) |
36 | # define expect(expr,value) __builtin_expect ((expr),(value)) |
| 37 | # define prefetch(addr,rw,locality) __builtin_prefetch (addr, rw, locality) |
37 | # define prefetch(addr,rw,locality) __builtin_prefetch (addr, rw, locality) |
| 38 | # define noinline __attribute__((__noinline__)) |
38 | # define noinline __attribute__((__noinline__)) |
| 39 | #else |
39 | #else |
