pcsx2/plugins/GSdx/GSUtil.cpp

398 lines
11 KiB
C++

/*
* Copyright (C) 2007-2009 Gabest
* http://www.gabest.org
*
* This Program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This Program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Make; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
* http://www.gnu.org/copyleft/gpl.html
*
*/
#include "stdafx.h"
#include "GS.h"
#include "GSUtil.h"
#include "xbyak/xbyak_util.h"
#ifdef _WINDOWS
#include "svnrev.h"
#else
#define SVN_REV 0
#define SVN_MODS 0
#endif
const char* GSUtil::GetLibName()
{
// TODO: critsec
static string str;
if(str.empty())
{
str = "GSdx";
#ifdef _WINDOWS
str += format(" %d", SVN_REV);
if(SVN_MODS) str += "m";
#endif
#if _M_AMD64
str += " 64-bit";
#endif
list<string> sl;
// TODO: linux (gcc)
#ifdef __INTEL_COMPILER
sl.push_back(format("Intel C++ %d.%02d", __INTEL_COMPILER / 100, __INTEL_COMPILER % 100));
#elif _MSC_VER
sl.push_back(format("MSVC %d.%02d", _MSC_VER / 100, _MSC_VER % 100));
#elif __GNUC__
sl.push_back(format("GCC %d.%d.%d", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__));
#endif
#if _M_SSE >= 0x500
sl.push_back("AVX");
#elif _M_SSE >= 0x402
sl.push_back("SSE42");
#elif _M_SSE >= 0x401
sl.push_back("SSE41");
#elif _M_SSE >= 0x301
sl.push_back("SSSE3");
#elif _M_SSE >= 0x200
sl.push_back("SSE2");
#elif _M_SSE >= 0x100
sl.push_back("SSE");
#endif
for(list<string>::iterator i = sl.begin(); i != sl.end(); )
{
if(i == sl.begin()) str += " (";
str += *i;
str += ++i != sl.end() ? ", " : ")";
}
}
return str.c_str();
}
static class GSUtilMaps
{
public:
uint8 PrimClassField[8];
uint8 VertexCountField[8];
uint32 CompatibleBitsField[64][2];
uint32 SharedBitsField[64][2];
GSUtilMaps()
{
PrimClassField[GS_POINTLIST] = GS_POINT_CLASS;
PrimClassField[GS_LINELIST] = GS_LINE_CLASS;
PrimClassField[GS_LINESTRIP] = GS_LINE_CLASS;
PrimClassField[GS_TRIANGLELIST] = GS_TRIANGLE_CLASS;
PrimClassField[GS_TRIANGLESTRIP] = GS_TRIANGLE_CLASS;
PrimClassField[GS_TRIANGLEFAN] = GS_TRIANGLE_CLASS;
PrimClassField[GS_SPRITE] = GS_SPRITE_CLASS;
PrimClassField[GS_INVALID] = GS_INVALID_CLASS;
VertexCountField[GS_POINTLIST] = 1;
VertexCountField[GS_LINELIST] = 2;
VertexCountField[GS_LINESTRIP] = 2;
VertexCountField[GS_TRIANGLELIST] = 3;
VertexCountField[GS_TRIANGLESTRIP] = 3;
VertexCountField[GS_TRIANGLEFAN] = 3;
VertexCountField[GS_SPRITE] = 2;
VertexCountField[GS_INVALID] = 1;
memset(CompatibleBitsField, 0, sizeof(CompatibleBitsField));
for(int i = 0; i < 64; i++)
{
CompatibleBitsField[i][i >> 5] |= 1 << (i & 0x1f);
}
CompatibleBitsField[PSM_PSMCT32][PSM_PSMCT24 >> 5] |= 1 << (PSM_PSMCT24 & 0x1f);
CompatibleBitsField[PSM_PSMCT24][PSM_PSMCT32 >> 5] |= 1 << (PSM_PSMCT32 & 0x1f);
CompatibleBitsField[PSM_PSMCT16][PSM_PSMCT16S >> 5] |= 1 << (PSM_PSMCT16S & 0x1f);
CompatibleBitsField[PSM_PSMCT16S][PSM_PSMCT16 >> 5] |= 1 << (PSM_PSMCT16 & 0x1f);
CompatibleBitsField[PSM_PSMZ32][PSM_PSMZ24 >> 5] |= 1 << (PSM_PSMZ24 & 0x1f);
CompatibleBitsField[PSM_PSMZ24][PSM_PSMZ32 >> 5] |= 1 << (PSM_PSMZ32 & 0x1f);
CompatibleBitsField[PSM_PSMZ16][PSM_PSMZ16S >> 5] |= 1 << (PSM_PSMZ16S & 0x1f);
CompatibleBitsField[PSM_PSMZ16S][PSM_PSMZ16 >> 5] |= 1 << (PSM_PSMZ16 & 0x1f);
memset(SharedBitsField, 0, sizeof(SharedBitsField));
SharedBitsField[PSM_PSMCT24][PSM_PSMT8H >> 5] |= 1 << (PSM_PSMT8H & 0x1f);
SharedBitsField[PSM_PSMCT24][PSM_PSMT4HL >> 5] |= 1 << (PSM_PSMT4HL & 0x1f);
SharedBitsField[PSM_PSMCT24][PSM_PSMT4HH >> 5] |= 1 << (PSM_PSMT4HH & 0x1f);
SharedBitsField[PSM_PSMZ24][PSM_PSMT8H >> 5] |= 1 << (PSM_PSMT8H & 0x1f);
SharedBitsField[PSM_PSMZ24][PSM_PSMT4HL >> 5] |= 1 << (PSM_PSMT4HL & 0x1f);
SharedBitsField[PSM_PSMZ24][PSM_PSMT4HH >> 5] |= 1 << (PSM_PSMT4HH & 0x1f);
SharedBitsField[PSM_PSMT8H][PSM_PSMCT24 >> 5] |= 1 << (PSM_PSMCT24 & 0x1f);
SharedBitsField[PSM_PSMT8H][PSM_PSMZ24 >> 5] |= 1 << (PSM_PSMZ24 & 0x1f);
SharedBitsField[PSM_PSMT4HL][PSM_PSMCT24 >> 5] |= 1 << (PSM_PSMCT24 & 0x1f);
SharedBitsField[PSM_PSMT4HL][PSM_PSMZ24 >> 5] |= 1 << (PSM_PSMZ24 & 0x1f);
SharedBitsField[PSM_PSMT4HL][PSM_PSMT4HH >> 5] |= 1 << (PSM_PSMT4HH & 0x1f);
SharedBitsField[PSM_PSMT4HH][PSM_PSMCT24 >> 5] |= 1 << (PSM_PSMCT24 & 0x1f);
SharedBitsField[PSM_PSMT4HH][PSM_PSMZ24 >> 5] |= 1 << (PSM_PSMZ24 & 0x1f);
SharedBitsField[PSM_PSMT4HH][PSM_PSMT4HL >> 5] |= 1 << (PSM_PSMT4HL & 0x1f);
}
} s_maps;
GS_PRIM_CLASS GSUtil::GetPrimClass(uint32 prim)
{
return (GS_PRIM_CLASS)s_maps.PrimClassField[prim];
}
int GSUtil::GetVertexCount(uint32 prim)
{
return s_maps.VertexCountField[prim];
}
const uint32* GSUtil::HasSharedBitsPtr(uint32 dpsm)
{
return s_maps.SharedBitsField[dpsm];
}
bool GSUtil::HasSharedBits(uint32 spsm, const uint32* RESTRICT ptr)
{
return (ptr[spsm >> 5] & (1 << (spsm & 0x1f))) == 0;
}
bool GSUtil::HasSharedBits(uint32 spsm, uint32 dpsm)
{
return (s_maps.SharedBitsField[dpsm][spsm >> 5] & (1 << (spsm & 0x1f))) == 0;
}
bool GSUtil::HasSharedBits(uint32 sbp, uint32 spsm, uint32 dbp, uint32 dpsm)
{
return ((sbp ^ dbp) | (s_maps.SharedBitsField[dpsm][spsm >> 5] & (1 << (spsm & 0x1f)))) == 0;
}
bool GSUtil::HasCompatibleBits(uint32 spsm, uint32 dpsm)
{
return (s_maps.CompatibleBitsField[spsm][dpsm >> 5] & (1 << (dpsm & 0x1f))) != 0;
}
bool GSUtil::CheckSSE()
{
Xbyak::util::Cpu cpu;
Xbyak::util::Cpu::Type type;
#if _M_SSE >= 0x500
type = Xbyak::util::Cpu::tAVX;
#elif _M_SSE >= 0x402
type = Xbyak::util::Cpu::tSSE42;
#elif _M_SSE >= 0x401
type = Xbyak::util::Cpu::tSSE41;
#elif _M_SSE >= 0x301
type = Xbyak::util::Cpu::tSSSE3;
#elif _M_SSE >= 0x200
type = Xbyak::util::Cpu::tSSE2;
#endif
if(!cpu.has(type))
{
fprintf(stderr, "This CPU does not support SSE %d.%02d", _M_SSE >> 8, _M_SSE & 0xff);
return false;
}
return true;
}
#ifdef _WINDOWS
bool GSUtil::CheckDirectX()
{
OSVERSIONINFOEX version;
memset(&version, 0, sizeof(version));
version.dwOSVersionInfoSize = sizeof(version);
if(GetVersionEx((OSVERSIONINFO*)&version))
{
printf("Windows %d.%d.%d", version.dwMajorVersion, version.dwMinorVersion, version.dwBuildNumber);
if(version.wServicePackMajor > 0)
{
printf(" (%s %d.%d)", version.szCSDVersion, version.wServicePackMajor, version.wServicePackMinor);
}
printf("\n");
}
if(IDirect3D9* d3d = Direct3DCreate9(D3D_SDK_VERSION))
{
D3DADAPTER_IDENTIFIER9 id;
if(S_OK == d3d->GetAdapterIdentifier(D3DADAPTER_DEFAULT, 0, &id))
{
printf("%s (%d.%d.%d.%d)\n",
id.Description,
id.DriverVersion.HighPart >> 16,
id.DriverVersion.HighPart & 0xffff,
id.DriverVersion.LowPart >> 16,
id.DriverVersion.LowPart & 0xffff);
}
d3d->Release();
}
string d3dx9_dll = format("d3dx9_%d.dll", D3DX_SDK_VERSION);
if(HINSTANCE hDll = LoadLibrary(d3dx9_dll.c_str()))
{
FreeLibrary(hDll);
}
else
{
printf("Cannot find %s\n", d3dx9_dll.c_str());
if(MessageBox(NULL, "You need to update some directx libraries, would you like to do it now?", "GSdx", MB_YESNO) == IDYES)
{
const char* url = "http://www.microsoft.com/downloads/details.aspx?FamilyId=2DA43D38-DB71-4C1B-BC6A-9B6652CD92A3";
ShellExecute(NULL, "open", url, NULL, NULL, SW_SHOWNORMAL);
}
return false;
}
return true;
}
// ---------------------------------------------------------------------------------
// DX11 Detection (includes DXGI detection and dynamic library method bindings)
// ---------------------------------------------------------------------------------
// Code 'Borrowed' from Microsoft's DXGI sources -- Modified to suit our needs. --air
typedef HRESULT (WINAPI * FNPTR_CREATEDXGIFACTORY)(REFIID, void**);
typedef HRESULT (WINAPI * FNPTR_D3D11CREATEDEVICEANDSWAPCHAIN) (
__in IDXGIAdapter *pAdapter,
__in D3D_DRIVER_TYPE DriverType,
__in HMODULE Software,
__in UINT Flags,
__in const D3D_FEATURE_LEVEL *pFeatureLevels,
__in UINT FeatureLevels,
__in UINT SDKVersion,
__in const DXGI_SWAP_CHAIN_DESC *pSwapChainDesc,
__out IDXGISwapChain **ppSwapChain,
__out ID3D11Device **ppDevice,
__out D3D_FEATURE_LEVEL *pFeatureLevel,
__out ID3D11DeviceContext **ppImmediateContext
);
static HMODULE s_hModD3D11 = NULL;
static PFN_D3D11_CREATE_DEVICE s_DynamicD3D11CreateDevice = NULL;
static HMODULE s_hModDXGI = NULL;
static FNPTR_CREATEDXGIFACTORY s_DynamicCreateDXGIFactory = NULL;
static long s_D3D11Checked = 0;
static D3D_FEATURE_LEVEL s_D3D11Level = (D3D_FEATURE_LEVEL)0;
static bool DXUTDelayLoadDXGI()
{
if(s_DynamicD3D11CreateDevice == NULL)
{
s_hModDXGI = LoadLibrary("dxgi.dll");
if(s_hModDXGI != NULL)
{
s_DynamicCreateDXGIFactory = (FNPTR_CREATEDXGIFACTORY)GetProcAddress(s_hModDXGI, "CreateDXGIFactory");
}
// If DXGI isn't installed then this system isn't even capable of DX11 support; so no point
// in checking for DX11 DLLs.
if(s_DynamicCreateDXGIFactory == NULL)
{
return false;
}
s_hModD3D11 = LoadLibrary("d3d11.dll");
if(s_hModD3D11 == NULL)
{
s_hModD3D11 = LoadLibrary("d3d11_beta.dll");
}
if(s_hModD3D11 != NULL)
{
s_DynamicD3D11CreateDevice = (PFN_D3D11_CREATE_DEVICE)GetProcAddress(s_hModD3D11, "D3D11CreateDevice");
}
if(s_DynamicD3D11CreateDevice == NULL)
{
return false;
}
}
CComPtr<IDXGIFactory> f;
return s_DynamicCreateDXGIFactory(__uuidof(IDXGIFactory), (LPVOID*)&f) == S_OK && f != NULL;
}
bool GSUtil::CheckDirect3D11Level(D3D_FEATURE_LEVEL& level)
{
HRESULT hr = S_OK;
level = (D3D_FEATURE_LEVEL)0;
if(!_interlockedbittestandset(&s_D3D11Checked, 0)) // thread safety...
{
if(!DXUTDelayLoadDXGI())
{
UnloadDynamicLibraries();
return false;
}
const D3D_FEATURE_LEVEL levels[] =
{
D3D_FEATURE_LEVEL_11_0,
D3D_FEATURE_LEVEL_10_1,
D3D_FEATURE_LEVEL_10_0,
D3D_FEATURE_LEVEL_9_3,
D3D_FEATURE_LEVEL_9_2,
D3D_FEATURE_LEVEL_9_1,
};
CComPtr<ID3D11Device> dev;
CComPtr<ID3D11DeviceContext> ctx;
hr = s_DynamicD3D11CreateDevice(NULL, D3D_DRIVER_TYPE_HARDWARE, NULL, D3D11_CREATE_DEVICE_SINGLETHREADED, levels, countof(levels), D3D11_SDK_VERSION, &dev, &level, &ctx);
s_D3D11Level = level;
}
level = s_D3D11Level;
return SUCCEEDED(hr) && level >= D3D_FEATURE_LEVEL_9_1;
}
void GSUtil::UnloadDynamicLibraries()
{
s_DynamicD3D11CreateDevice = NULL;
s_DynamicCreateDXGIFactory = NULL;
if(s_hModD3D11) FreeLibrary(s_hModD3D11);
if(s_hModDXGI) FreeLibrary(s_hModDXGI);
s_hModD3D11 = NULL;
s_hModDXGI = NULL;
}
#endif