From 6aaedb813fa11ba0679c3051bc2eb28646b9506c Mon Sep 17 00:00:00 2001 From: 3gg <3gg@shellblade.net> Date: Sat, 30 Aug 2025 16:53:58 -0700 Subject: Update to SDL3 --- src/contrib/SDL-3.2.20/include/SDL3/SDL_endian.h | 645 +++++++++++++++++++++++ 1 file changed, 645 insertions(+) create mode 100644 src/contrib/SDL-3.2.20/include/SDL3/SDL_endian.h (limited to 'src/contrib/SDL-3.2.20/include/SDL3/SDL_endian.h') diff --git a/src/contrib/SDL-3.2.20/include/SDL3/SDL_endian.h b/src/contrib/SDL-3.2.20/include/SDL3/SDL_endian.h new file mode 100644 index 0000000..2a9b8a3 --- /dev/null +++ b/src/contrib/SDL-3.2.20/include/SDL3/SDL_endian.h @@ -0,0 +1,645 @@ +/* + Simple DirectMedia Layer + Copyright (C) 1997-2025 Sam Lantinga + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + 3. This notice may not be removed or altered from any source distribution. +*/ + +/** + * # CategoryEndian + * + * Functions converting endian-specific values to different byte orders. + * + * These functions either unconditionally swap byte order (SDL_Swap16, + * SDL_Swap32, SDL_Swap64, SDL_SwapFloat), or they swap to/from the system's + * native byte order (SDL_Swap16LE, SDL_Swap16BE, SDL_Swap32LE, SDL_Swap32BE, + * SDL_Swap32LE, SDL_Swap32BE, SDL_SwapFloatLE, SDL_SwapFloatBE). In the + * latter case, the functionality is provided by macros that become no-ops if + * a swap isn't necessary: on an x86 (littleendian) processor, SDL_Swap32LE + * does nothing, but SDL_Swap32BE reverses the bytes of the data. On a PowerPC + * processor (bigendian), the macros behavior is reversed. + * + * The swap routines are inline functions, and attempt to use compiler + * intrinsics, inline assembly, and other magic to make byteswapping + * efficient. + */ + +#ifndef SDL_endian_h_ +#define SDL_endian_h_ + +#include + +#if defined(_MSC_VER) && (_MSC_VER >= 1400) +/* As of Clang 11, '_m_prefetchw' is conflicting with the winnt.h's version, + so we define the needed '_m_prefetch' here as a pseudo-header, until the issue is fixed. */ +#ifdef __clang__ +#ifndef __PRFCHWINTRIN_H +#define __PRFCHWINTRIN_H +static __inline__ void __attribute__((__always_inline__, __nodebug__)) +_m_prefetch(void *__P) +{ + __builtin_prefetch(__P, 0, 3 /* _MM_HINT_T0 */); +} +#endif /* __PRFCHWINTRIN_H */ +#endif /* __clang__ */ + +#include +#endif + +/** + * \name The two types of endianness + */ +/* @{ */ + + +/** + * A value to represent littleendian byteorder. + * + * This is used with the preprocessor macro SDL_BYTEORDER, to determine a + * platform's byte ordering: + * + * ```c + * #if SDL_BYTEORDER == SDL_LIL_ENDIAN + * SDL_Log("This system is littleendian."); + * #endif + * ``` + * + * \since This macro is available since SDL 3.2.0. + * + * \sa SDL_BYTEORDER + * \sa SDL_BIG_ENDIAN + */ +#define SDL_LIL_ENDIAN 1234 + +/** + * A value to represent bigendian byteorder. + * + * This is used with the preprocessor macro SDL_BYTEORDER, to determine a + * platform's byte ordering: + * + * ```c + * #if SDL_BYTEORDER == SDL_BIG_ENDIAN + * SDL_Log("This system is bigendian."); + * #endif + * ``` + * + * \since This macro is available since SDL 3.2.0. + * + * \sa SDL_BYTEORDER + * \sa SDL_LIL_ENDIAN + */ +#define SDL_BIG_ENDIAN 4321 + +/* @} */ + +#ifndef SDL_BYTEORDER +#ifdef SDL_WIKI_DOCUMENTATION_SECTION + +/** + * A macro that reports the target system's byte order. + * + * This is set to either SDL_LIL_ENDIAN or SDL_BIG_ENDIAN (and maybe other + * values in the future, if something else becomes popular). This can be + * tested with the preprocessor, so decisions can be made at compile time. + * + * ```c + * #if SDL_BYTEORDER == SDL_BIG_ENDIAN + * SDL_Log("This system is bigendian."); + * #endif + * ``` + * + * \since This macro is available since SDL 3.2.0. + * + * \sa SDL_LIL_ENDIAN + * \sa SDL_BIG_ENDIAN + */ +#define SDL_BYTEORDER SDL_LIL_ENDIAN___or_maybe___SDL_BIG_ENDIAN +#elif defined(SDL_PLATFORM_LINUX) +#include +#define SDL_BYTEORDER __BYTE_ORDER +#elif defined(SDL_PLATFORM_SOLARIS) +#include +#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(SDL_PLATFORM_OPENBSD) || defined(__DragonFly__) +#include +#define SDL_BYTEORDER BYTE_ORDER +#elif defined(SDL_PLATFORM_FREEBSD) || defined(SDL_PLATFORM_NETBSD) +#include +#define SDL_BYTEORDER BYTE_ORDER +/* predefs from newer gcc and clang versions: */ +#elif defined(__ORDER_LITTLE_ENDIAN__) && defined(__ORDER_BIG_ENDIAN__) && defined(__BYTE_ORDER__) +#if (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__) +#define SDL_BYTEORDER SDL_LIL_ENDIAN +#elif (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__) +#define SDL_BYTEORDER SDL_BIG_ENDIAN +#else +#error Unsupported endianness +#endif /**/ +#else +#if defined(__hppa__) || \ + defined(__m68k__) || defined(mc68000) || defined(_M_M68K) || \ + (defined(__MIPS__) && defined(__MIPSEB__)) || \ + defined(__ppc__) || defined(__POWERPC__) || defined(__powerpc__) || defined(__PPC__) || \ + defined(__sparc__) || defined(__sparc) +#define SDL_BYTEORDER SDL_BIG_ENDIAN +#else +#define SDL_BYTEORDER SDL_LIL_ENDIAN +#endif +#endif /* SDL_PLATFORM_LINUX */ +#endif /* !SDL_BYTEORDER */ + +#ifndef SDL_FLOATWORDORDER +#ifdef SDL_WIKI_DOCUMENTATION_SECTION + +/** + * A macro that reports the target system's floating point word order. + * + * This is set to either SDL_LIL_ENDIAN or SDL_BIG_ENDIAN (and maybe other + * values in the future, if something else becomes popular). This can be + * tested with the preprocessor, so decisions can be made at compile time. + * + * ```c + * #if SDL_FLOATWORDORDER == SDL_BIG_ENDIAN + * SDL_Log("This system's floats are bigendian."); + * #endif + * ``` + * + * \since This macro is available since SDL 3.2.0. + * + * \sa SDL_LIL_ENDIAN + * \sa SDL_BIG_ENDIAN + */ +#define SDL_FLOATWORDORDER SDL_LIL_ENDIAN___or_maybe___SDL_BIG_ENDIAN +/* predefs from newer gcc versions: */ +#elif defined(__ORDER_LITTLE_ENDIAN__) && defined(__ORDER_BIG_ENDIAN__) && defined(__FLOAT_WORD_ORDER__) +#if (__FLOAT_WORD_ORDER__ == __ORDER_LITTLE_ENDIAN__) +#define SDL_FLOATWORDORDER SDL_LIL_ENDIAN +#elif (__FLOAT_WORD_ORDER__ == __ORDER_BIG_ENDIAN__) +#define SDL_FLOATWORDORDER SDL_BIG_ENDIAN +#else +#error Unsupported endianness +#endif /**/ +#elif defined(__MAVERICK__) +/* For Maverick, float words are always little-endian. */ +#define SDL_FLOATWORDORDER SDL_LIL_ENDIAN +#elif (defined(__arm__) || defined(__thumb__)) && !defined(__VFP_FP__) && !defined(__ARM_EABI__) +/* For FPA, float words are always big-endian. */ +#define SDL_FLOATWORDORDER SDL_BIG_ENDIAN +#else +/* By default, assume that floats words follow the memory system mode. */ +#define SDL_FLOATWORDORDER SDL_BYTEORDER +#endif /* __FLOAT_WORD_ORDER__ */ +#endif /* !SDL_FLOATWORDORDER */ + + +#include +/* Set up for C function definitions, even when using C++ */ +#ifdef __cplusplus +extern "C" { +#endif + +/* various modern compilers may have builtin swap */ +#if defined(__GNUC__) || defined(__clang__) +# define HAS_BUILTIN_BSWAP16 (SDL_HAS_BUILTIN(__builtin_bswap16)) || \ + (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)) +# define HAS_BUILTIN_BSWAP32 (SDL_HAS_BUILTIN(__builtin_bswap32)) || \ + (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) +# define HAS_BUILTIN_BSWAP64 (SDL_HAS_BUILTIN(__builtin_bswap64)) || \ + (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) + + /* this one is broken */ +# define HAS_BROKEN_BSWAP (__GNUC__ == 2 && __GNUC_MINOR__ <= 95) +#else +# define HAS_BUILTIN_BSWAP16 0 +# define HAS_BUILTIN_BSWAP32 0 +# define HAS_BUILTIN_BSWAP64 0 +# define HAS_BROKEN_BSWAP 0 +#endif + +/* Byte swap 16-bit integer. */ +#ifndef SDL_WIKI_DOCUMENTATION_SECTION +#if HAS_BUILTIN_BSWAP16 +#define SDL_Swap16(x) __builtin_bswap16(x) +#elif (defined(_MSC_VER) && (_MSC_VER >= 1400)) && !defined(__ICL) +#pragma intrinsic(_byteswap_ushort) +#define SDL_Swap16(x) _byteswap_ushort(x) +#elif defined(__i386__) && !HAS_BROKEN_BSWAP +SDL_FORCE_INLINE Uint16 SDL_Swap16(Uint16 x) +{ + __asm__("xchgb %b0,%h0": "=q"(x):"0"(x)); + return x; +} +#elif defined(__x86_64__) +SDL_FORCE_INLINE Uint16 SDL_Swap16(Uint16 x) +{ + __asm__("xchgb %b0,%h0": "=Q"(x):"0"(x)); + return x; +} +#elif (defined(__powerpc__) || defined(__ppc__)) +SDL_FORCE_INLINE Uint16 SDL_Swap16(Uint16 x) +{ + int result; + + __asm__("rlwimi %0,%2,8,16,23": "=&r"(result):"0"(x >> 8), "r"(x)); + return (Uint16)result; +} +#elif (defined(__m68k__) && !defined(__mcoldfire__)) +SDL_FORCE_INLINE Uint16 SDL_Swap16(Uint16 x) +{ + __asm__("rorw #8,%0": "=d"(x): "0"(x):"cc"); + return x; +} +#elif defined(__WATCOMC__) && defined(__386__) +extern __inline Uint16 SDL_Swap16(Uint16); +#pragma aux SDL_Swap16 = \ + "xchg al, ah" \ + parm [ax] \ + modify [ax]; +#else +SDL_FORCE_INLINE Uint16 SDL_Swap16(Uint16 x) +{ + return SDL_static_cast(Uint16, ((x << 8) | (x >> 8))); +} +#endif +#endif + +/* Byte swap 32-bit integer. */ +#ifndef SDL_WIKI_DOCUMENTATION_SECTION +#if HAS_BUILTIN_BSWAP32 +#define SDL_Swap32(x) __builtin_bswap32(x) +#elif (defined(_MSC_VER) && (_MSC_VER >= 1400)) && !defined(__ICL) +#pragma intrinsic(_byteswap_ulong) +#define SDL_Swap32(x) _byteswap_ulong(x) +#elif defined(__i386__) && !HAS_BROKEN_BSWAP +SDL_FORCE_INLINE Uint32 SDL_Swap32(Uint32 x) +{ + __asm__("bswap %0": "=r"(x):"0"(x)); + return x; +} +#elif defined(__x86_64__) +SDL_FORCE_INLINE Uint32 SDL_Swap32(Uint32 x) +{ + __asm__("bswapl %0": "=r"(x):"0"(x)); + return x; +} +#elif (defined(__powerpc__) || defined(__ppc__)) +SDL_FORCE_INLINE Uint32 SDL_Swap32(Uint32 x) +{ + Uint32 result; + + __asm__("rlwimi %0,%2,24,16,23": "=&r"(result): "0" (x>>24), "r"(x)); + __asm__("rlwimi %0,%2,8,8,15" : "=&r"(result): "0" (result), "r"(x)); + __asm__("rlwimi %0,%2,24,0,7" : "=&r"(result): "0" (result), "r"(x)); + return result; +} +#elif (defined(__m68k__) && !defined(__mcoldfire__)) +SDL_FORCE_INLINE Uint32 SDL_Swap32(Uint32 x) +{ + __asm__("rorw #8,%0\n\tswap %0\n\trorw #8,%0": "=d"(x): "0"(x):"cc"); + return x; +} +#elif defined(__WATCOMC__) && defined(__386__) +extern __inline Uint32 SDL_Swap32(Uint32); +#pragma aux SDL_Swap32 = \ + "bswap eax" \ + parm [eax] \ + modify [eax]; +#else +SDL_FORCE_INLINE Uint32 SDL_Swap32(Uint32 x) +{ + return SDL_static_cast(Uint32, ((x << 24) | ((x << 8) & 0x00FF0000) | + ((x >> 8) & 0x0000FF00) | (x >> 24))); +} +#endif +#endif + +/* Byte swap 64-bit integer. */ +#ifndef SDL_WIKI_DOCUMENTATION_SECTION +#if HAS_BUILTIN_BSWAP64 +#define SDL_Swap64(x) __builtin_bswap64(x) +#elif (defined(_MSC_VER) && (_MSC_VER >= 1400)) && !defined(__ICL) +#pragma intrinsic(_byteswap_uint64) +#define SDL_Swap64(x) _byteswap_uint64(x) +#elif defined(__i386__) && !HAS_BROKEN_BSWAP +SDL_FORCE_INLINE Uint64 SDL_Swap64(Uint64 x) +{ + union { + struct { + Uint32 a, b; + } s; + Uint64 u; + } v; + v.u = x; + __asm__("bswapl %0 ; bswapl %1 ; xchgl %0,%1" + : "=r"(v.s.a), "=r"(v.s.b) + : "0" (v.s.a), "1"(v.s.b)); + return v.u; +} +#elif defined(__x86_64__) +SDL_FORCE_INLINE Uint64 SDL_Swap64(Uint64 x) +{ + __asm__("bswapq %0": "=r"(x):"0"(x)); + return x; +} +#elif defined(__WATCOMC__) && defined(__386__) +extern __inline Uint64 SDL_Swap64(Uint64); +#pragma aux SDL_Swap64 = \ + "bswap eax" \ + "bswap edx" \ + "xchg eax,edx" \ + parm [eax edx] \ + modify [eax edx]; +#else +SDL_FORCE_INLINE Uint64 SDL_Swap64(Uint64 x) +{ + Uint32 hi, lo; + + /* Separate into high and low 32-bit values and swap them */ + lo = SDL_static_cast(Uint32, x & 0xFFFFFFFF); + x >>= 32; + hi = SDL_static_cast(Uint32, x & 0xFFFFFFFF); + x = SDL_Swap32(lo); + x <<= 32; + x |= SDL_Swap32(hi); + return (x); +} +#endif +#endif + +/** + * Byte-swap a floating point number. + * + * This will always byte-swap the value, whether it's currently in the native + * byteorder of the system or not. You should use SDL_SwapFloatLE or + * SDL_SwapFloatBE instead, in most cases. + * + * Note that this is a forced-inline function in a header, and not a public + * API function available in the SDL library (which is to say, the code is + * embedded in the calling program and the linker and dynamic loader will not + * be able to find this function inside SDL itself). + * + * \param x the value to byte-swap. + * \returns x, with its bytes in the opposite endian order. + * + * \threadsafety It is safe to call this function from any thread. + * + * \since This function is available since SDL 3.2.0. + */ +SDL_FORCE_INLINE float SDL_SwapFloat(float x) +{ + union { + float f; + Uint32 ui32; + } swapper; + swapper.f = x; + swapper.ui32 = SDL_Swap32(swapper.ui32); + return swapper.f; +} + +/* remove extra macros */ +#undef HAS_BROKEN_BSWAP +#undef HAS_BUILTIN_BSWAP16 +#undef HAS_BUILTIN_BSWAP32 +#undef HAS_BUILTIN_BSWAP64 + + +#ifdef SDL_WIKI_DOCUMENTATION_SECTION + +/** + * Byte-swap an unsigned 16-bit number. + * + * This will always byte-swap the value, whether it's currently in the native + * byteorder of the system or not. You should use SDL_Swap16LE or SDL_Swap16BE + * instead, in most cases. + * + * Note that this is a forced-inline function in a header, and not a public + * API function available in the SDL library (which is to say, the code is + * embedded in the calling program and the linker and dynamic loader will not + * be able to find this function inside SDL itself). + * + * \param x the value to byte-swap. + * \returns `x`, with its bytes in the opposite endian order. + * + * \threadsafety It is safe to call this function from any thread. + * + * \since This function is available since SDL 3.2.0. + */ +SDL_FORCE_INLINE Uint16 SDL_Swap16(Uint16 x) { return x_but_byteswapped; } + +/** + * Byte-swap an unsigned 32-bit number. + * + * This will always byte-swap the value, whether it's currently in the native + * byteorder of the system or not. You should use SDL_Swap32LE or SDL_Swap32BE + * instead, in most cases. + * + * Note that this is a forced-inline function in a header, and not a public + * API function available in the SDL library (which is to say, the code is + * embedded in the calling program and the linker and dynamic loader will not + * be able to find this function inside SDL itself). + * + * \param x the value to byte-swap. + * \returns `x`, with its bytes in the opposite endian order. + * + * \threadsafety It is safe to call this function from any thread. + * + * \since This function is available since SDL 3.2.0. + */ +SDL_FORCE_INLINE Uint32 SDL_Swap32(Uint32 x) { return x_but_byteswapped; } + +/** + * Byte-swap an unsigned 64-bit number. + * + * This will always byte-swap the value, whether it's currently in the native + * byteorder of the system or not. You should use SDL_Swap64LE or SDL_Swap64BE + * instead, in most cases. + * + * Note that this is a forced-inline function in a header, and not a public + * API function available in the SDL library (which is to say, the code is + * embedded in the calling program and the linker and dynamic loader will not + * be able to find this function inside SDL itself). + * + * \param x the value to byte-swap. + * \returns `x`, with its bytes in the opposite endian order. + * + * \threadsafety It is safe to call this function from any thread. + * + * \since This function is available since SDL 3.2.0. + */ +SDL_FORCE_INLINE Uint64 SDL_Swap64(Uint64 x) { return x_but_byteswapped; } + +/** + * Swap a 16-bit value from littleendian to native byte order. + * + * If this is running on a littleendian system, `x` is returned unchanged. + * + * This macro never references `x` more than once, avoiding side effects. + * + * \param x the value to swap, in littleendian byte order. + * \returns `x` in native byte order. + * + * \threadsafety It is safe to call this macro from any thread. + * + * \since This macro is available since SDL 3.2.0. + */ +#define SDL_Swap16LE(x) SwapOnlyIfNecessary(x) + +/** + * Swap a 32-bit value from littleendian to native byte order. + * + * If this is running on a littleendian system, `x` is returned unchanged. + * + * This macro never references `x` more than once, avoiding side effects. + * + * \param x the value to swap, in littleendian byte order. + * \returns `x` in native byte order. + * + * \threadsafety It is safe to call this macro from any thread. + * + * \since This macro is available since SDL 3.2.0. + */ +#define SDL_Swap32LE(x) SwapOnlyIfNecessary(x) + +/** + * Swap a 64-bit value from littleendian to native byte order. + * + * If this is running on a littleendian system, `x` is returned unchanged. + * + * This macro never references `x` more than once, avoiding side effects. + * + * \param x the value to swap, in littleendian byte order. + * \returns `x` in native byte order. + * + * \threadsafety It is safe to call this macro from any thread. + * + * \since This macro is available since SDL 3.2.0. + */ +#define SDL_Swap64LE(x) SwapOnlyIfNecessary(x) + +/** + * Swap a floating point value from littleendian to native byte order. + * + * If this is running on a littleendian system, `x` is returned unchanged. + * + * This macro never references `x` more than once, avoiding side effects. + * + * \param x the value to swap, in littleendian byte order. + * \returns `x` in native byte order. + * + * \threadsafety It is safe to call this macro from any thread. + * + * \since This macro is available since SDL 3.2.0. + */ +#define SDL_SwapFloatLE(x) SwapOnlyIfNecessary(x) + +/** + * Swap a 16-bit value from bigendian to native byte order. + * + * If this is running on a bigendian system, `x` is returned unchanged. + * + * This macro never references `x` more than once, avoiding side effects. + * + * \param x the value to swap, in bigendian byte order. + * \returns `x` in native byte order. + * + * \threadsafety It is safe to call this macro from any thread. + * + * \since This macro is available since SDL 3.2.0. + */ +#define SDL_Swap16BE(x) SwapOnlyIfNecessary(x) + +/** + * Swap a 32-bit value from bigendian to native byte order. + * + * If this is running on a bigendian system, `x` is returned unchanged. + * + * This macro never references `x` more than once, avoiding side effects. + * + * \param x the value to swap, in bigendian byte order. + * \returns `x` in native byte order. + * + * \threadsafety It is safe to call this macro from any thread. + * + * \since This macro is available since SDL 3.2.0. + */ +#define SDL_Swap32BE(x) SwapOnlyIfNecessary(x) + +/** + * Swap a 64-bit value from bigendian to native byte order. + * + * If this is running on a bigendian system, `x` is returned unchanged. + * + * This macro never references `x` more than once, avoiding side effects. + * + * \param x the value to swap, in bigendian byte order. + * \returns `x` in native byte order. + * + * \threadsafety It is safe to call this macro from any thread. + * + * \since This macro is available since SDL 3.2.0. + */ +#define SDL_Swap64BE(x) SwapOnlyIfNecessary(x) + +/** + * Swap a floating point value from bigendian to native byte order. + * + * If this is running on a bigendian system, `x` is returned unchanged. + * + * This macro never references `x` more than once, avoiding side effects. + * + * \param x the value to swap, in bigendian byte order. + * \returns `x` in native byte order. + * + * \threadsafety It is safe to call this macro from any thread. + * + * \since This macro is available since SDL 3.2.0. + */ +#define SDL_SwapFloatBE(x) SwapOnlyIfNecessary(x) + +#elif SDL_BYTEORDER == SDL_LIL_ENDIAN +#define SDL_Swap16LE(x) (x) +#define SDL_Swap32LE(x) (x) +#define SDL_Swap64LE(x) (x) +#define SDL_SwapFloatLE(x) (x) +#define SDL_Swap16BE(x) SDL_Swap16(x) +#define SDL_Swap32BE(x) SDL_Swap32(x) +#define SDL_Swap64BE(x) SDL_Swap64(x) +#define SDL_SwapFloatBE(x) SDL_SwapFloat(x) +#else +#define SDL_Swap16LE(x) SDL_Swap16(x) +#define SDL_Swap32LE(x) SDL_Swap32(x) +#define SDL_Swap64LE(x) SDL_Swap64(x) +#define SDL_SwapFloatLE(x) SDL_SwapFloat(x) +#define SDL_Swap16BE(x) (x) +#define SDL_Swap32BE(x) (x) +#define SDL_Swap64BE(x) (x) +#define SDL_SwapFloatBE(x) (x) +#endif + +/* Ends C function definitions when using C++ */ +#ifdef __cplusplus +} +#endif +#include + +#endif /* SDL_endian_h_ */ -- cgit v1.2.3