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SDL_endian.h: Fix byte order detection on Solaris (and some SPARC compilers).

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Fixes #10093.
This commit is contained in:
Ryan C. Gordon
2024-06-28 00:09:31 -04:00
parent d96f1d5360
commit 14183f8eca
1 changed files with 10 additions and 1 deletions
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11
include/SDL_endian.h
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@@ -59,6 +59,15 @@ _m_prefetch(void *__P)
#ifdef __linux__
#include <endian.h>
#define SDL_BYTEORDER __BYTE_ORDER
#elif defined(__sun) && defined(__SVR4) /* Solaris */
#include <sys/byteorder.h>
#if defined(_LITTLE_ENDIAN)
#define SDL_BYTEORDER SDL_LIL_ENDIAN
#elif defined(_BIG_ENDIAN)
#define SDL_BYTEORDER SDL_BIG_ENDIAN
#else
#error Unsupported endianness
#endif
#elif defined(__OpenBSD__) || defined(__DragonFly__)
#include <endian.h>
#define SDL_BYTEORDER BYTE_ORDER
@@ -79,7 +88,7 @@ _m_prefetch(void *__P)
defined(__m68k__) || defined(mc68000) || defined(_M_M68K) || \
(defined(__MIPS__) && defined(__MIPSEB__)) || \
defined(__ppc__) || defined(__POWERPC__) || defined(__powerpc__) || defined(__PPC__) || \
defined(__sparc__)
defined(__sparc__) || defined(__sparc)
#define SDL_BYTEORDER SDL_BIG_ENDIAN
#else
#define SDL_BYTEORDER SDL_LIL_ENDIAN