mirror of https://github.com/PCSX2/pcsx2.git
427 lines
11 KiB
C++
427 lines
11 KiB
C++
/*
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* Copyright (C) 2007-2009 Gabest
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* http://www.gabest.org
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*
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* This Program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This Program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Make; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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*/
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#include "stdafx.h"
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#include "GS.h"
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#include "GSUtil.h"
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#include "xbyak/xbyak_util.h"
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#ifdef _WINDOWS
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#include "svnrev.h"
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#else
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#define SVN_REV 0
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#define SVN_MODS 0
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#endif
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const char* GSUtil::GetLibName()
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{
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// TODO: critsec
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static string str;
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if(str.empty())
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{
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str = "GSdx";
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#ifdef _WINDOWS
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str += format(" %lld", SVN_REV);
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if(SVN_MODS) str += "m";
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#endif
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#ifdef _M_AMD64
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str += " 64-bit";
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#endif
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list<string> sl;
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#ifdef __INTEL_COMPILER
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sl.push_back(format("Intel C++ %d.%02d", __INTEL_COMPILER / 100, __INTEL_COMPILER % 100));
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#elif _MSC_VER
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sl.push_back(format("MSVC %d.%02d", _MSC_VER / 100, _MSC_VER % 100));
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#elif __GNUC__
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sl.push_back(format("GCC %d.%d.%d", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__));
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#endif
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#if _M_SSE >= 0x501
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sl.push_back("AVX2");
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#elif _M_SSE >= 0x500
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sl.push_back("AVX");
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#elif _M_SSE >= 0x402
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sl.push_back("SSE42");
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#elif _M_SSE >= 0x401
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sl.push_back("SSE41");
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#elif _M_SSE >= 0x301
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sl.push_back("SSSE3");
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#elif _M_SSE >= 0x200
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sl.push_back("SSE2");
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#elif _M_SSE >= 0x100
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sl.push_back("SSE");
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#endif
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for(list<string>::iterator i = sl.begin(); i != sl.end(); )
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{
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if(i == sl.begin()) str += " (";
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str += *i;
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str += ++i != sl.end() ? ", " : ")";
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}
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}
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return str.c_str();
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}
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static class GSUtilMaps
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{
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public:
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uint8 PrimClassField[8];
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uint8 VertexCountField[8];
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uint8 ClassVertexCountField[4];
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uint32 CompatibleBitsField[64][2];
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uint32 SharedBitsField[64][2];
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GSUtilMaps()
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{
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PrimClassField[GS_POINTLIST] = GS_POINT_CLASS;
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PrimClassField[GS_LINELIST] = GS_LINE_CLASS;
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PrimClassField[GS_LINESTRIP] = GS_LINE_CLASS;
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PrimClassField[GS_TRIANGLELIST] = GS_TRIANGLE_CLASS;
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PrimClassField[GS_TRIANGLESTRIP] = GS_TRIANGLE_CLASS;
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PrimClassField[GS_TRIANGLEFAN] = GS_TRIANGLE_CLASS;
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PrimClassField[GS_SPRITE] = GS_SPRITE_CLASS;
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PrimClassField[GS_INVALID] = GS_INVALID_CLASS;
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VertexCountField[GS_POINTLIST] = 1;
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VertexCountField[GS_LINELIST] = 2;
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VertexCountField[GS_LINESTRIP] = 2;
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VertexCountField[GS_TRIANGLELIST] = 3;
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VertexCountField[GS_TRIANGLESTRIP] = 3;
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VertexCountField[GS_TRIANGLEFAN] = 3;
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VertexCountField[GS_SPRITE] = 2;
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VertexCountField[GS_INVALID] = 1;
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ClassVertexCountField[GS_POINT_CLASS] = 1;
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ClassVertexCountField[GS_LINE_CLASS] = 2;
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ClassVertexCountField[GS_TRIANGLE_CLASS] = 3;
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ClassVertexCountField[GS_SPRITE_CLASS] = 2;
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memset(CompatibleBitsField, 0, sizeof(CompatibleBitsField));
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for(int i = 0; i < 64; i++)
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{
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CompatibleBitsField[i][i >> 5] |= 1 << (i & 0x1f);
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}
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CompatibleBitsField[PSM_PSMCT32][PSM_PSMCT24 >> 5] |= 1 << (PSM_PSMCT24 & 0x1f);
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CompatibleBitsField[PSM_PSMCT24][PSM_PSMCT32 >> 5] |= 1 << (PSM_PSMCT32 & 0x1f);
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CompatibleBitsField[PSM_PSMCT16][PSM_PSMCT16S >> 5] |= 1 << (PSM_PSMCT16S & 0x1f);
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CompatibleBitsField[PSM_PSMCT16S][PSM_PSMCT16 >> 5] |= 1 << (PSM_PSMCT16 & 0x1f);
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CompatibleBitsField[PSM_PSMZ32][PSM_PSMZ24 >> 5] |= 1 << (PSM_PSMZ24 & 0x1f);
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CompatibleBitsField[PSM_PSMZ24][PSM_PSMZ32 >> 5] |= 1 << (PSM_PSMZ32 & 0x1f);
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CompatibleBitsField[PSM_PSMZ16][PSM_PSMZ16S >> 5] |= 1 << (PSM_PSMZ16S & 0x1f);
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CompatibleBitsField[PSM_PSMZ16S][PSM_PSMZ16 >> 5] |= 1 << (PSM_PSMZ16 & 0x1f);
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memset(SharedBitsField, 0, sizeof(SharedBitsField));
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SharedBitsField[PSM_PSMCT24][PSM_PSMT8H >> 5] |= 1 << (PSM_PSMT8H & 0x1f);
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SharedBitsField[PSM_PSMCT24][PSM_PSMT4HL >> 5] |= 1 << (PSM_PSMT4HL & 0x1f);
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SharedBitsField[PSM_PSMCT24][PSM_PSMT4HH >> 5] |= 1 << (PSM_PSMT4HH & 0x1f);
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SharedBitsField[PSM_PSMZ24][PSM_PSMT8H >> 5] |= 1 << (PSM_PSMT8H & 0x1f);
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SharedBitsField[PSM_PSMZ24][PSM_PSMT4HL >> 5] |= 1 << (PSM_PSMT4HL & 0x1f);
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SharedBitsField[PSM_PSMZ24][PSM_PSMT4HH >> 5] |= 1 << (PSM_PSMT4HH & 0x1f);
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SharedBitsField[PSM_PSMT8H][PSM_PSMCT24 >> 5] |= 1 << (PSM_PSMCT24 & 0x1f);
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SharedBitsField[PSM_PSMT8H][PSM_PSMZ24 >> 5] |= 1 << (PSM_PSMZ24 & 0x1f);
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SharedBitsField[PSM_PSMT4HL][PSM_PSMCT24 >> 5] |= 1 << (PSM_PSMCT24 & 0x1f);
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SharedBitsField[PSM_PSMT4HL][PSM_PSMZ24 >> 5] |= 1 << (PSM_PSMZ24 & 0x1f);
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SharedBitsField[PSM_PSMT4HL][PSM_PSMT4HH >> 5] |= 1 << (PSM_PSMT4HH & 0x1f);
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SharedBitsField[PSM_PSMT4HH][PSM_PSMCT24 >> 5] |= 1 << (PSM_PSMCT24 & 0x1f);
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SharedBitsField[PSM_PSMT4HH][PSM_PSMZ24 >> 5] |= 1 << (PSM_PSMZ24 & 0x1f);
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SharedBitsField[PSM_PSMT4HH][PSM_PSMT4HL >> 5] |= 1 << (PSM_PSMT4HL & 0x1f);
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}
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} s_maps;
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GS_PRIM_CLASS GSUtil::GetPrimClass(uint32 prim)
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{
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return (GS_PRIM_CLASS)s_maps.PrimClassField[prim];
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}
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int GSUtil::GetVertexCount(uint32 prim)
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{
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return s_maps.VertexCountField[prim];
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}
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int GSUtil::GetClassVertexCount(uint32 primclass)
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{
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return s_maps.ClassVertexCountField[primclass];
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}
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const uint32* GSUtil::HasSharedBitsPtr(uint32 dpsm)
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{
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return s_maps.SharedBitsField[dpsm];
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}
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bool GSUtil::HasSharedBits(uint32 spsm, const uint32* RESTRICT ptr)
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{
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return (ptr[spsm >> 5] & (1 << (spsm & 0x1f))) == 0;
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}
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bool GSUtil::HasSharedBits(uint32 spsm, uint32 dpsm)
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{
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return (s_maps.SharedBitsField[dpsm][spsm >> 5] & (1 << (spsm & 0x1f))) == 0;
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}
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bool GSUtil::HasSharedBits(uint32 sbp, uint32 spsm, uint32 dbp, uint32 dpsm)
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{
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return ((sbp ^ dbp) | (s_maps.SharedBitsField[dpsm][spsm >> 5] & (1 << (spsm & 0x1f)))) == 0;
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}
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bool GSUtil::HasCompatibleBits(uint32 spsm, uint32 dpsm)
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{
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return (s_maps.CompatibleBitsField[spsm][dpsm >> 5] & (1 << (dpsm & 0x1f))) != 0;
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}
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bool GSUtil::CheckSSE()
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{
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Xbyak::util::Cpu cpu;
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Xbyak::util::Cpu::Type type;
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#if _M_SSE >= 0x500
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type = Xbyak::util::Cpu::tAVX;
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#elif _M_SSE >= 0x402
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type = Xbyak::util::Cpu::tSSE42;
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#elif _M_SSE >= 0x401
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type = Xbyak::util::Cpu::tSSE41;
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#elif _M_SSE >= 0x301
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type = Xbyak::util::Cpu::tSSSE3;
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#elif _M_SSE >= 0x200
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type = Xbyak::util::Cpu::tSSE2;
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#endif
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if(!cpu.has(type))
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{
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fprintf(stderr, "This CPU does not support SSE %d.%02d", _M_SSE >> 8, _M_SSE & 0xff);
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return false;
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}
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return true;
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}
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#define OCL_PROGRAM_VERSION 3
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#ifdef ENABLE_OPENCL
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void GSUtil::GetDeviceDescs(list<OCLDeviceDesc>& dl)
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{
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dl.clear();
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try
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{
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std::vector<cl::Platform> platforms;
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cl::Platform::get(&platforms);
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for(auto& p : platforms)
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{
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std::string platform_vendor = p.getInfo<CL_PLATFORM_VENDOR>();
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std::vector<cl::Device> ds;
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p.getDevices(CL_DEVICE_TYPE_ALL, &ds);
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for(auto& device : ds)
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{
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string type;
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switch(device.getInfo<CL_DEVICE_TYPE>())
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{
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case CL_DEVICE_TYPE_GPU: type = "GPU"; break;
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case CL_DEVICE_TYPE_CPU: type = "CPU"; break;
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}
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if(type.empty()) continue;
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std::string version = device.getInfo<CL_DEVICE_OPENCL_C_VERSION>();
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int major = 0;
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int minor = 0;
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if(!type.empty() && sscanf(version.c_str(), "OpenCL C %d.%d", &major, &minor) == 2 && major == 1 && minor >= 1 || major > 1)
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{
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OCLDeviceDesc desc;
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desc.device = device;
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desc.name = GetDeviceUniqueName(device);
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desc.version = major * 100 + minor * 10;
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// TODO: linux
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char* buff = new char[MAX_PATH + 1];
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GetTempPath(MAX_PATH, buff);
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desc.tmppath = string(buff) + "/" + desc.name;
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WIN32_FIND_DATA FindFileData;
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HANDLE hFind = FindFirstFile(desc.tmppath.c_str(), &FindFileData);
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if(hFind != INVALID_HANDLE_VALUE) FindClose(hFind);
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else CreateDirectory(desc.tmppath.c_str(), NULL);
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sprintf(buff, "/%d", OCL_PROGRAM_VERSION);
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desc.tmppath += buff;
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delete[] buff;
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hFind = FindFirstFile(desc.tmppath.c_str(), &FindFileData);
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if(hFind != INVALID_HANDLE_VALUE) FindClose(hFind);
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else CreateDirectory(desc.tmppath.c_str(), NULL);
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dl.push_back(desc);
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}
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}
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}
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}
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catch(cl::Error err)
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{
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printf("%s (%d)\n", err.what(), err.err());
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}
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}
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string GSUtil::GetDeviceUniqueName(cl::Device& device)
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{
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std::string vendor = device.getInfo<CL_DEVICE_VENDOR>();
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std::string name = device.getInfo<CL_DEVICE_NAME>();
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std::string version = device.getInfo<CL_DEVICE_OPENCL_C_VERSION>();
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string type;
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switch(device.getInfo<CL_DEVICE_TYPE>())
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{
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case CL_DEVICE_TYPE_GPU: type = "GPU"; break;
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case CL_DEVICE_TYPE_CPU: type = "CPU"; break;
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}
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version.erase(version.find_last_not_of(' ') + 1);
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return vendor + " " + name + " " + version + " " + type;
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}
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#endif
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#ifdef _WINDOWS
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bool GSUtil::CheckDirectX()
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{
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OSVERSIONINFOEX version;
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memset(&version, 0, sizeof(version));
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version.dwOSVersionInfoSize = sizeof(version);
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if(GetVersionEx((OSVERSIONINFO*)&version))
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{
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printf("Windows %d.%d.%d", version.dwMajorVersion, version.dwMinorVersion, version.dwBuildNumber);
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if(version.wServicePackMajor > 0)
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{
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printf(" (%s %d.%d)", version.szCSDVersion, version.wServicePackMajor, version.wServicePackMinor);
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}
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printf("\n");
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}
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string d3dx9_dll = format("d3dx9_%d.dll", D3DX_SDK_VERSION);
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if(HINSTANCE hDll = LoadLibrary(d3dx9_dll.c_str()))
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{
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FreeLibrary(hDll);
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}
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else
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{
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printf("Cannot find %s\n", d3dx9_dll.c_str());
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if(MessageBox(NULL, "You need to update some directx libraries, would you like to do it now?", "GSdx", MB_YESNO) == IDYES)
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{
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const char* url = "https://www.microsoft.com/en-us/download/details.aspx?id=8109";
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ShellExecute(NULL, "open", url, NULL, NULL, SW_SHOWNORMAL);
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}
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return false;
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}
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return true;
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}
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// ---------------------------------------------------------------------------------
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// DX11 Detection (includes DXGI detection and dynamic library method bindings)
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// ---------------------------------------------------------------------------------
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// Code 'Borrowed' from Microsoft's DXGI sources -- Modified to suit our needs. --air
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// Stripped down because of unnecessary complexity and false positives
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// e.g. (d3d11_beta.dll would fail at device creation time) --pseudonym
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static int s_DXGI;
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static int s_D3D11;
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bool GSUtil::CheckDXGI()
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{
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if (0 == s_DXGI)
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{
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HMODULE hmod = LoadLibrary("dxgi.dll");
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s_DXGI = hmod ? 1 : -1;
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if (hmod)
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FreeLibrary(hmod);
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}
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return s_DXGI > 0;
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}
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bool GSUtil::CheckD3D11()
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{
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if (!CheckDXGI())
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return false;
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if (0 == s_D3D11)
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{
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HMODULE hmod = LoadLibrary("d3d11.dll");
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s_D3D11 = hmod ? 1 : -1;
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if (hmod)
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FreeLibrary(hmod);
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}
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return s_D3D11 > 0;
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}
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D3D_FEATURE_LEVEL GSUtil::CheckDirect3D11Level(IDXGIAdapter *adapter, D3D_DRIVER_TYPE type)
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{
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HRESULT hr;
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D3D_FEATURE_LEVEL level;
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if(!CheckD3D11())
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return (D3D_FEATURE_LEVEL)0;
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hr = D3D11CreateDevice(adapter, type, NULL, 0, NULL, 0, D3D11_SDK_VERSION, NULL, &level, NULL);
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return SUCCEEDED(hr) ? level : (D3D_FEATURE_LEVEL)0;
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}
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#else
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void GSmkdir(const char* dir)
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{
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if (mkdir(dir, 0777))
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fprintf(stderr, "Failed to create directory: %s\n", dir);
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}
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#endif
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