Mercurial > sdl-ios-xcode
comparison include/SDL_stdinc.h @ 4020:33d34b7ce689 SDL-1.2
Fixed bug #451
SDL_memset4 copies a 32-bit value, not an 8-bit value.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Sun, 08 Jul 2007 14:24:27 +0000 |
parents | 098ac044cd2f |
children | ad8bdb215737 |
comparison
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4019:fcf5834bdac3 | 4020:33d34b7ce689 |
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236 #define SDL_memset memset | 236 #define SDL_memset memset |
237 #else | 237 #else |
238 extern DECLSPEC void * SDLCALL SDL_memset(void *dst, int c, size_t len); | 238 extern DECLSPEC void * SDLCALL SDL_memset(void *dst, int c, size_t len); |
239 #endif | 239 #endif |
240 | 240 |
241 /* We can count on memset existing on Mac OS X and being well-tuned. */ | 241 #if defined(__GNUC__) && defined(i386) |
242 #if defined(__MACH__) && defined(__APPLE__) | |
243 #define SDL_memset4(dst, val, len) memset(dst, val, (len)*4) | |
244 #elif defined(__GNUC__) && defined(i386) | |
245 #define SDL_memset4(dst, val, len) \ | 242 #define SDL_memset4(dst, val, len) \ |
246 do { \ | 243 do { \ |
247 int u0, u1, u2; \ | 244 int u0, u1, u2; \ |
248 __asm__ __volatile__ ( \ | 245 __asm__ __volatile__ ( \ |
249 "cld\n\t" \ | 246 "cld\n\t" \ |