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comparison include/SDL_endian.h @ 4283:cd511a8560b7 SDL-1.2

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Ozkan Sezer 2009-04-01 23:17:13 PDT This change should be applied to the 1.2 branch, too, because the svn version SDL_net requires it.
author Sam Lantinga <slouken@libsdl.org>
date Thu, 08 Oct 2009 07:45:55 +0000
parents 4c4113c2162c
children 124629b76853
comparison
equal deleted inserted replaced
4282:4909c960832e 4283:cd511a8560b7
158 static __inline__ Uint64 SDL_Swap64(Uint64 x) 158 static __inline__ Uint64 SDL_Swap64(Uint64 x)
159 { 159 {
160 Uint32 hi, lo; 160 Uint32 hi, lo;
161 161
162 /* Separate into high and low 32-bit values and swap them */ 162 /* Separate into high and low 32-bit values and swap them */
163 lo = (Uint32)(x&0xFFFFFFFF); 163 lo = SDL_static_cast(Uint32, x & 0xFFFFFFFF);
164 x >>= 32; 164 x >>= 32;
165 hi = (Uint32)(x&0xFFFFFFFF); 165 hi = SDL_static_cast(Uint32, x & 0xFFFFFFFF);
166 x = SDL_Swap32(lo); 166 x = SDL_Swap32(lo);
167 x <<= 32; 167 x <<= 32;
168 x |= SDL_Swap32(hi); 168 x |= SDL_Swap32(hi);
169 return(x); 169 return(x);
170 } 170 }