vivlim
/
Kart-Public
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

remove cpuaffinity code from SDL 

still exists in DD (while it exists) but no longer saves.
No reason whatsoever for affinity to be settable by the game itself.
This commit is contained in:
Inuyasha 2016-02-22 01:33:10 -08:00
parent 700c9c2e70
commit b258b9b503
2 changed files with 3 additions and 52 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

53
src/sdl/i_system.c
View File

@ -45,9 +45,6 @@ typedef DWORD (WINAPI *p_timeGetTime) (void);
typedef UINT (WINAPI *p_timeEndPeriod) (UINT);
typedef HANDLE (WINAPI *p_OpenFileMappingA) (DWORD, BOOL, LPCSTR);
typedef LPVOID (WINAPI *p_MapViewOfFile) (HANDLE, DWORD, DWORD, DWORD, SIZE_T);
typedef HANDLE (WINAPI *p_GetCurrentProcess) (VOID);
typedef BOOL (WINAPI *p_GetProcessAffinityMask) (HANDLE, PDWORD_PTR, PDWORD_PTR);
typedef BOOL (WINAPI *p_SetProcessAffinityMask) (HANDLE, DWORD_PTR);
#endif
#endif
#include <stdio.h>
@ -3070,52 +3067,6 @@ const CPUInfoFlags *I_CPUInfo(void)
#endif
}
#if (defined (_WIN32) && !defined (_WIN32_WCE)) && !defined (_XBOX)
static void CPUAffinity_OnChange(void);
static consvar_t cv_cpuaffinity = {"cpuaffinity", "-1", CV_SAVE | CV_CALL, NULL, CPUAffinity_OnChange, 0, NULL, NULL, 0, 0, NULL};
static p_GetCurrentProcess pfnGetCurrentProcess = NULL;
static p_GetProcessAffinityMask pfnGetProcessAffinityMask = NULL;
static p_SetProcessAffinityMask pfnSetProcessAffinityMask = NULL;
static inline VOID GetAffinityFuncs(VOID)
{
HMODULE h = GetModuleHandleA("kernel32.dll");
pfnGetCurrentProcess = (p_GetCurrentProcess)GetProcAddress(h, "GetCurrentProcess");
pfnGetProcessAffinityMask = (p_GetProcessAffinityMask)GetProcAddress(h, "GetProcessAffinityMask");
pfnSetProcessAffinityMask = (p_SetProcessAffinityMask)GetProcAddress(h, "SetProcessAffinityMask");
}
static void CPUAffinity_OnChange(void)
{
DWORD_PTR dwProcMask, dwSysMask;
HANDLE selfpid;
if (!pfnGetCurrentProcess || !pfnGetProcessAffinityMask || !pfnSetProcessAffinityMask)
return;
else
selfpid = pfnGetCurrentProcess();
pfnGetProcessAffinityMask(selfpid, &dwProcMask, &dwSysMask);
/* If resulting mask is zero, don't change anything and fall back to
* actual mask.
*/
if(dwSysMask & cv_cpuaffinity.value)
{
pfnSetProcessAffinityMask(selfpid, dwSysMask & cv_cpuaffinity.value);
CV_StealthSetValue(&cv_cpuaffinity, (INT32)(dwSysMask & cv_cpuaffinity.value));
}
else
CV_StealthSetValue(&cv_cpuaffinity, (INT32)dwProcMask);
}
#endif
void I_RegisterSysCommands(void)
{
#if (defined (_WIN32) && !defined (_WIN32_WCE)) && !defined (_XBOX)
GetAffinityFuncs();
CV_RegisterVar(&cv_cpuaffinity);
#endif
}
// note CPUAFFINITY code used to reside here
void I_RegisterSysCommands(void) {}
#endif

2
src/win32/win_sys.c
View File

@ -3656,7 +3656,7 @@ const CPUInfoFlags *I_CPUInfo(void)
}
static void CPUAffinity_OnChange(void);
static consvar_t cv_cpuaffinity = {"cpuaffinity", "1", CV_SAVE | CV_CALL, NULL, CPUAffinity_OnChange, 0, NULL, NULL, 0, 0, NULL};
static consvar_t cv_cpuaffinity = {"cpuaffinity", "-1", CV_CALL, NULL, CPUAffinity_OnChange, 0, NULL, NULL, 0, 0, NULL};
typedef HANDLE (WINAPI *p_GetCurrentProcess) (VOID);
static p_GetCurrentProcess pfnGetCurrentProcess = NULL;