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Fixed some OpenWatcom warnings

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This commit is contained in:
Sam Lantinga
2006-02-26 19:37:40 +00:00
parent aaf71291d0
commit cdf944a643
3 changed files with 13 additions and 11 deletions
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2
src/thread/os2/SDL_systhread.c
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@@ -72,7 +72,7 @@ int SDL_SYS_CreateThread(SDL_Thread *thread, void *args, pfnSDL_CurrentBeginThre
pThreadParms->args = args;
// Start the thread using the runtime library of calling app!
thread->threadid = thread->handle = (*pfnBeginThread)(threadfunc, NULL, 512*1024, pThreadParms);
if (thread->threadid<=0)
if ((int)thread->threadid <= 0)
{
SDL_SetError("Not enough resources to create thread");
return(-1);

18
src/video/SDL_blit_A.c
View File

@@ -1468,10 +1468,11 @@ static void Blit16to16SurfaceAlpha128(SDL_BlitInfo *info, Uint16 mask)
Uint32 sw, dw, s;
sw = *(Uint32 *)srcp;
dw = *(Uint32 *)dstp;
if(SDL_BYTEORDER == SDL_BIG_ENDIAN)
s = (prev_sw << 16) + (sw >> 16);
else
s = (prev_sw >> 16) + (sw << 16);
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
s = (prev_sw << 16) + (sw >> 16);
#else
s = (prev_sw >> 16) + (sw << 16);
#endif
prev_sw = sw;
*(Uint32 *)dstp = BLEND2x16_50(dw, s, mask);
dstp += 2;
@@ -1482,10 +1483,11 @@ static void Blit16to16SurfaceAlpha128(SDL_BlitInfo *info, Uint16 mask)
/* final pixel if any */
if(w) {
Uint16 d = *dstp, s;
if(SDL_BYTEORDER == SDL_BIG_ENDIAN)
s = (Uint16)prev_sw;
else
s = (Uint16)(prev_sw >> 16);
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
s = (Uint16)prev_sw;
#else
s = (Uint16)(prev_sw >> 16);
#endif
*dstp = BLEND16_50(d, s, mask);
srcp++;
dstp++;

4
src/video/SDL_blit_N.c
View File

@@ -835,10 +835,10 @@ static Uint32 GetBlitFeatures( void )
#endif
/* This is now endian dependent */
#if ( SDL_BYTEORDER == SDL_LIL_ENDIAN )
#if SDL_BYTEORDER == SDL_LIL_ENDIAN
#define HI 1
#define LO 0
#else /* ( SDL_BYTEORDER == SDL_BIG_ENDIAN ) */
#else /* SDL_BYTEORDER == SDL_BIG_ENDIAN */
#define HI 0
#define LO 1
#endif