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Fixed a few compiler warnings.

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Added SDL_blit_copy.c to the Visual C++ project

The SSE and MMX intrinsics don't compile on Visual Studio yet...

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%402612
This commit is contained in:
Sam Lantinga 2007-08-16 06:20:51 +00:00
parent 5d8720fd18
commit ae461fc306
4 changed files with 14 additions and 3 deletions
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8
VisualC/SDL/SDL.vcproj
View File

@ -416,6 +416,14 @@
RelativePath="..\..\src\video\SDL_blit_A.c"
>
</File>
<File
RelativePath="..\..\src\video\SDL_blit_copy.c"
>
</File>
<File
RelativePath="..\..\src\video\SDL_blit_copy.h"
>
</File>
<File
RelativePath="..\..\src\video\SDL_blit_N.c"
>

7
src/video/SDL_blit.c
View File

@ -139,10 +139,11 @@ SDL_ChooseBlitFunc(SDL_BlitEntry * entries, int count)
static Uint32 features = 0xffffffff;
if (features == 0xffffffff) {
const char *override = SDL_getenv("SDL_BLIT_FEATURES");
features = SDL_BLIT_ANY;
/* Provide an override for testing .. */
const char *override = SDL_getenv("SDL_BLIT_FEATURES");
/* Allow an override for testing .. */
if (override) {
SDL_sscanf(override, "%u", &features);
} else {
@ -152,7 +153,7 @@ SDL_ChooseBlitFunc(SDL_BlitEntry * entries, int count)
if (SDL_HasSSE()) {
features |= SDL_BLIT_SSE;
}
if (SDL_HasAltivec()) {
if (SDL_HasAltiVec()) {
if (SDL_UseAltivecPrefetch()) {
features |= SDL_BLIT_ALTIVEC_PREFETCH;
} else {

1
src/video/SDL_blit.h
View File

@ -31,6 +31,7 @@
#include <xmmintrin.h>
#endif
#include "SDL_cpuinfo.h"
#include "SDL_endian.h"
/* The structure passed to the low level blit functions */

1
src/video/SDL_blit_copy.c
View File

@ -21,6 +21,7 @@
*/
#include "SDL_config.h"
#include "SDL_cpuinfo.h"
#include "SDL_video.h"
#include "SDL_blit.h"
#include "SDL_blit_copy.h"