| #ifndef _ATOMIC_H_ |
| #define _ATOMIC_H_ |
| |
| #include <stdint.h> |
| |
| /* Define several macros which we need */ |
| #ifndef __STRING |
| #define __STRING(x) #x /* stringify without expanding x */ |
| #endif |
| |
| #ifndef __XSTRING |
| #define __XSTRING(x) __STRING(x) /* expand x, then stringify */ |
| #endif |
| |
| #define u_char unsigned char |
| #define u_short unsigned short |
| #define u_int unsigned int |
| #define u_long unsigned long |
| |
| |
| /* Note: The header files were taken from the source of the BSD kernel. More architectures than listed below are supported by BSD. To add another atomic.h for an architecture ${ARCH}, simply copy the atomic.h file which is located in the sys/${ARCH}/include directory of the kernel source tree. You'll also need any files from that directory on which atomic.h depends, and you'll probably have to slightly adapt the files. */ |
| |
| /* Include the correct atomic.h header file for this machine */ |
| |
| #if defined(__i386__) || defined(__i386) || defined(i386) || defined(__I386__) |
| # include "i386/atomic.h" |
| #elif defined(__amd64__) || defined(__amd64) || defined(amd64) || defined(__AMD64__) |
| # include "amd64/atomic.h" |
| #elif defined(__powerpc__) || defined(__powerpc) || defined(powerpc) || defined(__POWERPC__) |
| # include "powerpc/atomic.h" |
| #elif defined(__sparc__) || defined(__sparc) || defined(sparc) || defined(__SPARC__) |
| # include "sparc/atomic.h" |
| #elif defined(__ia64__) || defined(__ia64) || defined(ia64) || defined(__IA64__) |
| # include "ia64/atomic.h" |
| #elif defined(__alpha__) || defined(__alpha) || defined(alpha) || defined(__ALPHA__) |
| # include "alpha/atomic.h" |
| #else |
| # error Architecture not supported by atomic.h |
| #endif |
| |
| #endif /* _ATOMIC_H_ */ |
