qbit/xenocara
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Don't depend on indirect inclusion to pick up endian.h and define

Browse Source 
BYTE_ORDER.  Tested by and ok visa@ mpi@
This commit is contained in:
jsg 2016-02-19 04:57:02 +00:00
parent 347afd8071
commit ff4b8fa034
1 changed files with 5 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
lib/mesa/src/mesa/main/compiler.h
View File

@ -66,28 +66,16 @@ extern "C" {
* Try to use a runtime test instead.
* For now, only used by some DRI hardware drivers for color/texel packing.
*/
#if defined(BYTE_ORDER) && defined(BIG_ENDIAN) && BYTE_ORDER == BIG_ENDIAN
#if defined(__linux__)
#include <byteswap.h>
#define CPU_TO_LE32( x ) bswap_32( x )
#elif defined(__APPLE__)
#include <CoreFoundation/CFByteOrder.h>
#define CPU_TO_LE32( x ) CFSwapInt32HostToLittle( x )
#elif defined(__OpenBSD__)
#include <sys/types.h>
#ifdef __OpenBSD__
#include <endian.h>
#define CPU_TO_LE32( x ) htole32( x )
#else /*__linux__ */
#include <sys/endian.h>
#define CPU_TO_LE32( x ) bswap32( x )
#endif /*__linux__*/
#define LE32_TO_CPU( x ) letoh32( x )
#if BYTE_ORDER == BIG_ENDIAN
#define MESA_BIG_ENDIAN 1
#else
#define CPU_TO_LE32( x ) ( x )
#define MESA_LITTLE_ENDIAN 1
#endif
#define LE32_TO_CPU( x ) CPU_TO_LE32( x )
#endif /* __OpenBSD__ */
#define IEEE_ONE 0x3f800000