diff options
Diffstat (limited to 'sys/i386/include/endian.h')
| -rw-r--r-- | sys/i386/include/endian.h | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/sys/i386/include/endian.h b/sys/i386/include/endian.h index dc924b1..1bdea69 100644 --- a/sys/i386/include/endian.h +++ b/sys/i386/include/endian.h @@ -40,6 +40,10 @@ #include <sys/cdefs.h> #include <sys/_types.h> +#ifdef __cplusplus +extern "C" { +#endif + /* * Define the order of 32-bit words in 64-bit words. */ @@ -67,7 +71,17 @@ #define BYTE_ORDER _BYTE_ORDER #endif -#ifdef __GNUC__ +#if defined(__INTEL_COMPILER) +#if defined(__cplusplus) +#if __INTEL_COMPILER >= 800 +#define __INTEL_COMPILER_with_FreeBSD_endian 1 +#endif +#else +#define __INTEL_COMPILER_with_FreeBSD_endian 1 +#endif +#endif + +#if defined(__GNUC__) || defined(__INTEL_COMPILER_with_FreeBSD_endian) #define __word_swap_int_var(x) \ __extension__ ({ register __uint32_t __X = (x); \ @@ -168,7 +182,7 @@ __bswap16(__uint16_t _x) #define __ntohl(x) __bswap32(x) #define __ntohs(x) __bswap16(x) -#else /* !__GNUC__ */ +#else /* !(__GNUC__ || __INTEL_COMPILER_with_FreeBSD_endian) */ /* * No optimizations are available for this compiler. Fall back to @@ -177,6 +191,10 @@ __bswap16(__uint16_t _x) */ #define _BYTEORDER_FUNC_DEFINED -#endif /* __GNUC__ */ +#endif /* __GNUC__ || __INTEL_COMPILER_with_FreeBSD_endian */ + +#ifdef __cplusplus +} +#endif #endif /* !_MACHINE_ENDIAN_H_ */ |
