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Merge pull request #193 from Hoikas/sse

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SSE3 Optimizations
This commit is contained in:
Branan Purvine-Riley
2012-04-15 14:07:41 -07:00
parent db2f4a0bf1 062cb15b44
commit a038af101d
7 changed files with 170 additions and 37 deletions
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28
Sources/Plasma/Apps/plClient/winmain.cpp
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@ -49,6 +49,10 @@ You can contact Cyan Worlds, Inc. by email legal@cyan.com
#include <dmdfm.h> // Windows Load EXE into memory suff
#endif
#ifdef HAVE_SSE
# include <intrin.h>
#endif
#include <curl/curl.h>
#include "HeadSpin.h"
@ -1440,11 +1444,35 @@ LONG WINAPI plCustomUnhandledExceptionFilter( struct _EXCEPTION_POINTERS *Except
return EXCEPTION_EXECUTE_HANDLER;
}
bool CheckCPU()
{
const unsigned int sse3_flag = 0x00000001;
// (any other CPU features...)
int cpu_info[4];
__cpuid(cpu_info, 1);
#ifdef HAVE_SSE
if(cpu_info[2] & sse3_flag == 0)
return false;
#endif
// Insert additional feature checks here
return true;
}
#include "pfConsoleCore/pfConsoleEngine.h"
PF_CONSOLE_LINK_ALL()
int WINAPI WinMain(HINSTANCE hInst, HINSTANCE hPrevInst, LPSTR lpCmdLine, int nCmdShow)
{
// Check to make sure we have a good CPU before getting started
if (!CheckCPU())
{
plString msg = plString::Format("Your processor does not support all of the features required to play %S", ProductLongName());
hsMessageBox(msg.c_str(), "Error", hsMessageBoxNormal, hsMessageBoxIconError);
return PARABLE_NORMAL_EXIT;
}
PF_CONSOLE_INIT_ALL()
// Set global handle