mirror of https://github.com/PCSX2/pcsx2.git
gsdx-hw: Remove DynamicCrcHack feature.
This commit is contained in:
lightningterror
parent
40d02400ca
commit
dd5d1a1abb
|
|
@ -1135,141 +1135,6 @@ bool GSC_XenosagaE3(const GSFrameInfo& fi, int& skip)
|
|||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
#ifdef ENABLE_DYNAMIC_CRC_HACK
|
||||
|
||||
#include <sys/stat.h>
|
||||
/***************************************************************************
|
||||
AutoReloadLibrary : Automatically reloads a dll if the file was modified.
|
||||
Uses a temporary copy of the watched dll such that the original
|
||||
can be modified while the copy is loaded and used.
|
||||
|
||||
NOTE: The API is not platform specific, but current implementation is Win32.
|
||||
***************************************************************************/
|
||||
class AutoReloadLibrary
|
||||
{
|
||||
private:
|
||||
std::string m_dllPath, m_loadedDllPath;
|
||||
DWORD m_minMsBetweenProbes;
|
||||
time_t m_lastFileModification;
|
||||
DWORD m_lastProbe;
|
||||
HMODULE m_library;
|
||||
|
||||
std::string GetTempName()
|
||||
{
|
||||
std::string result = m_loadedDllPath + ".tmp"; //default name
|
||||
TCHAR tmpPath[MAX_PATH], tmpName[MAX_PATH];
|
||||
DWORD ret = GetTempPath(MAX_PATH, tmpPath);
|
||||
if (ret && ret <= MAX_PATH && GetTempFileName(tmpPath, TEXT("GSdx"), 0, tmpName))
|
||||
result = tmpName;
|
||||
|
||||
return result;
|
||||
};
|
||||
|
||||
void UnloadLib()
|
||||
{
|
||||
if (!m_library)
|
||||
return;
|
||||
|
||||
FreeLibrary(m_library);
|
||||
m_library = NULL;
|
||||
|
||||
// If can't delete (might happen when GSdx closes), schedule delete on reboot
|
||||
if (!DeleteFile(m_loadedDllPath.c_str()))
|
||||
MoveFileEx(m_loadedDllPath.c_str(), NULL, MOVEFILE_DELAY_UNTIL_REBOOT);
|
||||
}
|
||||
|
||||
public:
|
||||
AutoReloadLibrary(const std::string dllPath, const int minMsBetweenProbes = 100)
|
||||
: m_minMsBetweenProbes(minMsBetweenProbes)
|
||||
, m_dllPath(dllPath)
|
||||
, m_lastFileModification(0)
|
||||
, m_lastProbe(0)
|
||||
, m_library(0){};
|
||||
|
||||
~AutoReloadLibrary() { UnloadLib(); };
|
||||
|
||||
// If timeout has ellapsed, probe the dll for change, and reload if it was changed.
|
||||
// If it returns true, then the dll was freed/reloaded, and any symbol addresse previously obtained is now invalid and needs to be re-obtained.
|
||||
// Overhead is very low when when probe timeout has not ellapsed, and especially if current timestamp is supplied as argument.
|
||||
// Note: there's no relation between the file modification date and currentMs value, so it need'nt neccessarily be an actual timestamp.
|
||||
// Note: isChanged is guarenteed to return true at least once
|
||||
// (even if the file doesn't exist, at which case the following GetSymbolAddress will return NULL)
|
||||
bool isChanged(const DWORD currentMs = 0)
|
||||
{
|
||||
DWORD current = currentMs ? currentMs : GetTickCount();
|
||||
if (current >= m_lastProbe && (current - m_lastProbe) < m_minMsBetweenProbes)
|
||||
return false;
|
||||
|
||||
bool firstTime = !m_lastProbe;
|
||||
m_lastProbe = current;
|
||||
|
||||
struct stat s;
|
||||
if (stat(m_dllPath.c_str(), &s))
|
||||
{
|
||||
// File doesn't exist or other error, unload dll
|
||||
bool wasLoaded = m_library ? true : false;
|
||||
UnloadLib();
|
||||
return firstTime || wasLoaded; // Changed if previously loaded or the first time accessing this method (and file doesn't exist)
|
||||
}
|
||||
|
||||
if (m_lastFileModification == s.st_mtime)
|
||||
return false;
|
||||
m_lastFileModification = s.st_mtime;
|
||||
|
||||
// File modified, reload
|
||||
UnloadLib();
|
||||
|
||||
if (!CopyFile(m_dllPath.c_str(), (m_loadedDllPath = GetTempName()).c_str(), false))
|
||||
return true;
|
||||
|
||||
m_library = LoadLibrary(m_loadedDllPath.c_str());
|
||||
return true;
|
||||
};
|
||||
|
||||
// Return value is NULL if the dll isn't loaded (failure or doesn't exist) or if the symbol isn't found.
|
||||
void* GetSymbolAddress(const char* name) { return m_library ? GetProcAddress(m_library, name) : NULL; };
|
||||
};
|
||||
|
||||
|
||||
// Use DynamicCrcHack function from a dll which can be modified while GSdx/PCSX2 is running.
|
||||
// return value is true if the call succeeded or false otherwise (If the hack could not be invoked: no dll/function/etc).
|
||||
// result contains the result of the hack call.
|
||||
|
||||
typedef uint32(__cdecl* DynaHackType)(uint32, uint32, uint32, uint32, uint32, uint32, uint32, int32*, uint32, int32);
|
||||
typedef uint32(__cdecl* DynaHackType2)(uint32, uint32, uint32, uint32, uint32, uint32, uint32, int32*, uint32, int32, uint32); // Also accept CRC
|
||||
|
||||
bool IsInvokedDynamicCrcHack(GSFrameInfo& fi, int& skip, int region, bool& result, uint32 crc)
|
||||
{
|
||||
static AutoReloadLibrary dll(DYNA_DLL_PATH);
|
||||
static DynaHackType dllFunc = NULL;
|
||||
static DynaHackType2 dllFunc2 = NULL;
|
||||
|
||||
if (dll.isChanged())
|
||||
{
|
||||
dllFunc = (DynaHackType)dll.GetSymbolAddress("DynamicCrcHack");
|
||||
dllFunc2 = (DynaHackType2)dll.GetSymbolAddress("DynamicCrcHack2");
|
||||
printf("GSdx: Dynamic CRC-hacks%s: %s\n",
|
||||
((dllFunc && !dllFunc2) ? " [Old dynaDLL - No CRC support]" : ""),
|
||||
dllFunc ? "Loaded OK (-> overriding internal hacks)" :
|
||||
"Not available (-> using internal hacks)");
|
||||
}
|
||||
|
||||
if (!dllFunc2 && !dllFunc)
|
||||
return false;
|
||||
|
||||
int32 skip32 = skip;
|
||||
bool hasSharedBits = GSUtil::HasSharedBits(fi.FBP, fi.FPSM, fi.TBP0, fi.TPSM);
|
||||
if (dllFunc2)
|
||||
result = dllFunc2(fi.FBP, fi.FPSM, fi.FBMSK, fi.TBP0, fi.TPSM, fi.TZTST, (uint32)fi.TME, &skip32, (uint32)region, (uint32)(hasSharedBits ? 1 : 0), crc) ? true : false;
|
||||
else
|
||||
result = dllFunc(fi.FBP, fi.FPSM, fi.FBMSK, fi.TBP0, fi.TPSM, fi.TZTST, (uint32)fi.TME, &skip32, (uint32)region, (uint32)(hasSharedBits ? 1 : 0)) ? true : false;
|
||||
skip = skip32;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
void GSState::SetupCrcHack()
|
||||
{
|
||||
GetSkipCount lut[CRC::TitleCount];
|
||||
|
|
@ -1393,15 +1258,6 @@ bool GSState::IsBadFrame()
|
|||
fi.TPSM = m_context->TEX0.PSM;
|
||||
fi.TZTST = m_context->TEST.ZTST;
|
||||
|
||||
#ifdef ENABLE_DYNAMIC_CRC_HACK
|
||||
bool res = false;
|
||||
if (IsInvokedDynamicCrcHack(fi, m_skip, g_crc_region, res, m_crc))
|
||||
{
|
||||
if (!res)
|
||||
return false;
|
||||
}
|
||||
else
|
||||
#endif
|
||||
if (m_gsc && !m_gsc(fi, m_skip))
|
||||
{
|
||||
return false;
|
||||
|
|
|
|||
|
|
@ -26,11 +26,6 @@
|
|||
//#define ENABLE_ACCURATE_BUFFER_EMULATION
|
||||
#define ENABLE_JIT_RASTERIZER
|
||||
|
||||
#define EXTERNAL_SHADER_LOADING 1
|
||||
|
||||
//#define ENABLE_DYNAMIC_CRC_HACK
|
||||
#define DYNA_DLL_PATH "c:/dev/pcsx2/trunk/tools/dynacrchack/DynaCrcHack.dll"
|
||||
|
||||
//#define DISABLE_HW_TEXTURE_CACHE // Slow but fixes a lot of bugs
|
||||
|
||||
//#define DISABLE_BITMASKING
|
||||
|
|
|
|||
Loading…
Reference in New Issue