mirror of https://github.com/PCSX2/pcsx2.git
273 lines
6.3 KiB
C++
273 lines
6.3 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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#pragma once
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#include "GSRenderer.h"
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#ifdef ENABLE_OPENCL
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struct alignas(32) GSVertexCL
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{
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GSVector4 p, t;
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};
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class GSRendererCL : public GSRenderer
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{
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static GSVector4 m_pos_scale;
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typedef void (GSRendererCL::*ConvertVertexBufferPtr)(GSVertexCL* RESTRICT dst, const GSVertex* RESTRICT src, size_t count);
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ConvertVertexBufferPtr m_cvb[4][2][2];
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template<uint32 primclass, uint32 tme, uint32 fst>
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void ConvertVertexBuffer(GSVertexCL* RESTRICT dst, const GSVertex* RESTRICT src, size_t count);
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union PrimSelector
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{
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struct
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{
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uint32 prim:2; // 0
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};
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uint32 key;
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operator uint32() const { return key; }
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};
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union TileSelector
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{
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struct
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{
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uint32 prim:2; // 0
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uint32 mode:2; // 2
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uint32 clear:1; // 4
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};
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uint32 key;
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operator uint32() const { return key; }
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};
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union TFXSelector
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{
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struct
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{
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uint32 fpsm:3; // 0
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uint32 zpsm:3; // 3
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uint32 ztst:2; // 6 (0: off, 1: write, 2: test (ge), 3: test (g))
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uint32 atst:3; // 8
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uint32 afail:2; // 11
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uint32 iip:1; // 13
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uint32 tfx:3; // 14
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uint32 tcc:1; // 17
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uint32 fst:1; // 18
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uint32 ltf:1; // 19
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uint32 tlu:1; // 20
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uint32 fge:1; // 21
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uint32 date:1; // 22
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uint32 abe:1; // 23
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uint32 aba:2; // 24
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uint32 abb:2; // 26
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uint32 abc:2; // 28
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uint32 abd:2; // 30
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uint32 pabe:1; // 32
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uint32 aa1:1; // 33
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uint32 fwrite:1; // 34
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uint32 ftest:1; // 35
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uint32 rfb:1; // 36
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uint32 zwrite:1; // 37
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uint32 ztest:1; // 38
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uint32 rzb:1; // 39
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uint32 wms:2; // 40
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uint32 wmt:2; // 42
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uint32 datm:1; // 44
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uint32 colclamp:1; // 45
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uint32 fba:1; // 46
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uint32 dthe:1; // 47
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uint32 prim:2; // 48
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uint32 lcm:1; // 50
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uint32 mmin:2; // 51
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uint32 noscissor:1; // 53
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uint32 tpsm:4; // 54
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uint32 aem:1; // 58
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uint32 merged:1; // 59
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// TODO
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};
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struct
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{
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uint32 _pad1:24;
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uint32 ababcd:8;
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uint32 _pad2:2;
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uint32 fb:2;
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uint32 _pad3:1;
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uint32 zb:2;
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};
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struct
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{
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uint32 lo;
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uint32 hi;
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};
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uint64 key;
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operator uint64() const { return key; }
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bool IsSolidRect() const
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{
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return prim == GS_SPRITE_CLASS
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&& iip == 0
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&& tfx == TFX_NONE
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&& abe == 0
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&& ztst <= 1
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&& atst <= 1
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&& date == 0
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&& fge == 0;
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}
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};
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struct alignas(32) TFXParameter
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{
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GSVector4i scissor;
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GSVector4i dimx; // 4x4 signed char
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TFXSelector sel;
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uint32 fbp, zbp, bw;
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uint32 fm, zm;
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uint32 fog; // rgb
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uint8 aref, afix;
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uint8 ta0, ta1;
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uint32 tbp[7], tbw[7];
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int minu, maxu, minv, maxv; // umsk, ufix, vmsk, vfix
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int lod; // lcm == 1
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int mxl;
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float l; // TEX1.L * -0x10000
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float k; // TEX1.K * 0x10000
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uint32 clut[256];
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};
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class TFXJob
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{
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public:
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struct { int x, y, z, w; } rect;
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TFXSelector sel;
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uint32 ib_start;
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uint32 prim_count;
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GSVector4i* src_pages; // read by any texture level
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GSVector4i* dst_pages; // f/z writes to it
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uint32 fbp, zbp, bw;
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uint32 fpsm, zpsm, tpsm;
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#ifdef DEBUG
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TFXParameter* pb;
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#endif
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TFXJob();
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virtual ~TFXJob();
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GSVector4i* GetSrcPages();
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GSVector4i* GetDstPages();
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};
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class CL
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{
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std::string kernel_str;
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std::map<uint32, cl::Kernel> prim_map;
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std::map<uint32, cl::Kernel> tile_map;
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std::map<uint64, cl::Kernel> tfx_map;
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cl::Kernel Build(const char* entry, std::ostringstream& opt);
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void AddDefs(std::ostringstream& opt);
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public:
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std::vector<OCLDeviceDesc> devs;
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cl::Context context;
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cl::CommandQueue queue[3];
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cl::Buffer vm;
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cl::Buffer tex;
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struct { cl::Buffer buff[2]; size_t head, tail, size; unsigned char* ptr; void* mapped_ptr; } vb, ib, pb;
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cl::Buffer env;
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cl::CommandQueue* wq;
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int wqidx;
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uint32 WIs;
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int version;
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public:
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CL();
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virtual ~CL();
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cl::Kernel& GetPrimKernel(const PrimSelector& sel);
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cl::Kernel& GetTileKernel(const TileSelector& sel);
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cl::Kernel& GetTFXKernel(const TFXSelector& sel);
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void Map();
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void Unmap();
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};
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CL m_cl;
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std::list<std::shared_ptr<TFXJob>> m_jobs;
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uint32 m_vb_start;
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uint32 m_vb_count;
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uint32 m_pb_start;
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uint32 m_pb_count;
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bool m_synced;
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void Enqueue();
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void EnqueueTFX(std::list<std::shared_ptr<TFXJob>>& jobs, uint32 bin_count, const cl_uchar4& bin_dim);
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void JoinTFX(std::list<std::shared_ptr<TFXJob>>& jobs);
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bool UpdateTextureCache(TFXJob* job);
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void InvalidateTextureCache(TFXJob* job);
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void UsePages(uint32* pages);
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void ReleasePages(uint32* pages);
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static void CL_CALLBACK ReleasePageEvent(cl_event event, cl_int event_command_exec_status, void* user_data);
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protected:
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GSTexture* m_texture[2];
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uint8* m_output;
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GSVector4i m_rw_pages[2][4]; // pages that may be read or modified by the rendering queue, f/z rw, tex r
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GSVector4i m_tc_pages[4]; // invalidated texture cache pages (split this into 8:24?) // TODO: this should be block level, too many overlaps inside pages with render targets
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GSVector4i m_tmp_pages[4];
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uint32 m_tmp_pages2[MAX_PAGES + 1];
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std::array<std::atomic<uint32>, 512> m_rw_pages_rendering; // pages that are currently in-use
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void Reset();
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void VSync(int field);
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void ResetDevice();
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GSTexture* GetOutput(int i, int& y_offset);
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void Draw();
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void Sync(int reason);
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void InvalidateVideoMem(const GIFRegBITBLTBUF& BITBLTBUF, const GSVector4i& r);
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void InvalidateLocalMem(const GIFRegBITBLTBUF& BITBLTBUF, const GSVector4i& r, bool clut = false);
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bool SetupParameter(TFXJob* job, TFXParameter* pb, GSVertexCL* vertex, size_t vertex_count, const uint32* index, size_t index_count);
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public:
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static void InitVectors();
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GSRendererCL();
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virtual ~GSRendererCL();
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};
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#endif
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