10bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Copyright 2016 The SwiftShader Authors. All Rights Reserved. 266b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman// 30bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Licensed under the Apache License, Version 2.0 (the "License"); 40bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// you may not use this file except in compliance with the License. 50bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// You may obtain a copy of the License at 666b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman// 70bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// http://www.apache.org/licenses/LICENSE-2.0 866b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman// 90bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Unless required by applicable law or agreed to in writing, software 100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// distributed under the License is distributed on an "AS IS" BASIS, 110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// See the License for the specific language governing permissions and 130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// limitations under the License. 1466b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 1566b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman#ifndef sw_VertexProgram_hpp 1666b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman#define sw_VertexProgram_hpp 1766b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 1866b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman#include "VertexRoutine.hpp" 1966b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman#include "ShaderCore.hpp" 2066b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 21708c24b3cd03b68aa98b29a9099d6a9ce96eca16Nicolas Capens#include "SamplerCore.hpp" 22708c24b3cd03b68aa98b29a9099d6a9ce96eca16Nicolas Capens#include "Renderer/Stream.hpp" 23708c24b3cd03b68aa98b29a9099d6a9ce96eca16Nicolas Capens#include "Common/Types.hpp" 2466b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 2566b8ab22586debccb1f787d4d52b7f042d4ddeb8John Baumannamespace sw 2666b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman{ 2766b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman struct Stream; 2866b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman class VertexShader; 2966b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 3066b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman class VertexProgram : public VertexRoutine, public ShaderCore 3166b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman { 3266b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman public: 3366b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman VertexProgram(const VertexProcessor::State &state, const VertexShader *vertexShader); 3466b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 3566b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman virtual ~VertexProgram(); 3666b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 3766b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman private: 387551ac6868ec1dc3965a00ff0a2003adbb2018d5Nicolas Capens const VertexShader *const shader; 397551ac6868ec1dc3965a00ff0a2003adbb2018d5Nicolas Capens 407551ac6868ec1dc3965a00ff0a2003adbb2018d5Nicolas Capens RegisterArray<4096> r; // Temporary registers 417551ac6868ec1dc3965a00ff0a2003adbb2018d5Nicolas Capens Vector4f a0; 427551ac6868ec1dc3965a00ff0a2003adbb2018d5Nicolas Capens Array<Int, 4> aL; 437551ac6868ec1dc3965a00ff0a2003adbb2018d5Nicolas Capens Vector4f p0; 447551ac6868ec1dc3965a00ff0a2003adbb2018d5Nicolas Capens 457551ac6868ec1dc3965a00ff0a2003adbb2018d5Nicolas Capens Array<Int, 4> increment; 467551ac6868ec1dc3965a00ff0a2003adbb2018d5Nicolas Capens Array<Int, 4> iteration; 477551ac6868ec1dc3965a00ff0a2003adbb2018d5Nicolas Capens 487551ac6868ec1dc3965a00ff0a2003adbb2018d5Nicolas Capens Int loopDepth; 497551ac6868ec1dc3965a00ff0a2003adbb2018d5Nicolas Capens Int stackIndex; // FIXME: Inc/decrement callStack 507551ac6868ec1dc3965a00ff0a2003adbb2018d5Nicolas Capens Array<UInt, 16> callStack; 517551ac6868ec1dc3965a00ff0a2003adbb2018d5Nicolas Capens 527551ac6868ec1dc3965a00ff0a2003adbb2018d5Nicolas Capens Int enableIndex; 537551ac6868ec1dc3965a00ff0a2003adbb2018d5Nicolas Capens Array<Int4, 1 + 24> enableStack; 547551ac6868ec1dc3965a00ff0a2003adbb2018d5Nicolas Capens Int4 enableBreak; 557551ac6868ec1dc3965a00ff0a2003adbb2018d5Nicolas Capens Int4 enableContinue; 567551ac6868ec1dc3965a00ff0a2003adbb2018d5Nicolas Capens Int4 enableLeave; 577551ac6868ec1dc3965a00ff0a2003adbb2018d5Nicolas Capens 587551ac6868ec1dc3965a00ff0a2003adbb2018d5Nicolas Capens Int instanceID; 59877ddfc51400030afd2804a23b132ed87a2f8d2fAlexis Hetu Int4 vertexID; 607551ac6868ec1dc3965a00ff0a2003adbb2018d5Nicolas Capens 6166b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman typedef Shader::DestinationParameter Dst; 6266b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman typedef Shader::SourceParameter Src; 6366b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman typedef Shader::Control Control; 6466b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman typedef Shader::Usage Usage; 6566b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 66877ddfc51400030afd2804a23b132ed87a2f8d2fAlexis Hetu void pipeline(UInt &index) override; 67877ddfc51400030afd2804a23b132ed87a2f8d2fAlexis Hetu void program(UInt &index); 68b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void passThrough(); 6966b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 70c2534f4bc37baf48d9910d3691352ff83e3bea49Nicolas Capens Vector4f fetchRegister(const Src &src, unsigned int offset = 0); 71b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens Vector4f readConstant(const Src &src, unsigned int offset = 0); 722c2a7b29cd53cb7b06ef1b1e2177a8c90e6e0128Alexis Hetu RValue<Pointer<Byte>> uniformAddress(int bufferIndex, unsigned int index); 732c2a7b29cd53cb7b06ef1b1e2177a8c90e6e0128Alexis Hetu RValue<Pointer<Byte>> uniformAddress(int bufferIndex, unsigned int index, Int& offset); 742c2a7b29cd53cb7b06ef1b1e2177a8c90e6e0128Alexis Hetu Int relativeAddress(const Shader::Parameter &var, int bufferIndex = -1); 75b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens Int4 enableMask(const Shader::Instruction *instruction); 7666b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 77b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void M3X2(Vector4f &dst, Vector4f &src0, Src &src1); 78b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void M3X3(Vector4f &dst, Vector4f &src0, Src &src1); 79b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void M3X4(Vector4f &dst, Vector4f &src0, Src &src1); 80b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void M4X3(Vector4f &dst, Vector4f &src0, Src &src1); 81b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void M4X4(Vector4f &dst, Vector4f &src0, Src &src1); 82b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void BREAK(); 83b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void BREAKC(Vector4f &src0, Vector4f &src1, Control); 84b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void BREAKP(const Src &predicateRegister); 85b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void BREAK(Int4 &condition); 86b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void CONTINUE(); 8766b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman void TEST(); 88b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void CALL(int labelIndex, int callSiteIndex); 89b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void CALLNZ(int labelIndex, int callSiteIndex, const Src &src); 90b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void CALLNZb(int labelIndex, int callSiteIndex, const Src &boolRegister); 91b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void CALLNZp(int labelIndex, int callSiteIndex, const Src &predicateRegister); 92b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void ELSE(); 93b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void ENDIF(); 94b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void ENDLOOP(); 95b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void ENDREP(); 96b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void ENDWHILE(); 979aa83a93a06e1cf09547716d92f3ca82010dcf43Alexis Hetu void ENDSWITCH(); 98b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void IF(const Src &src); 99b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void IFb(const Src &boolRegister); 100b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void IFp(const Src &predicateRegister); 101b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void IFC(Vector4f &src0, Vector4f &src1, Control); 102b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void IF(Int4 &condition); 10366b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman void LABEL(int labelIndex); 104b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void LOOP(const Src &integerRegister); 105b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void REP(const Src &integerRegister); 106b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void WHILE(const Src &temporaryRegister); 1079aa83a93a06e1cf09547716d92f3ca82010dcf43Alexis Hetu void SWITCH(); 108b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void RET(); 109b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void LEAVE(); 110b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void TEX(Vector4f &dst, Vector4f &src, const Src&); 111a0b5783f31ffec2eef21548ce04cbc447d22148cNicolas Capens void TEXOFFSET(Vector4f &dst, Vector4f &src, const Src&, Vector4f &offset); 112a0b5783f31ffec2eef21548ce04cbc447d22148cNicolas Capens void TEXLOD(Vector4f &dst, Vector4f &src, const Src&, Float4 &lod); 113a0b5783f31ffec2eef21548ce04cbc447d22148cNicolas Capens void TEXLODOFFSET(Vector4f &dst, Vector4f &src, const Src&, Vector4f &offset, Float4 &lod); 114a0b5783f31ffec2eef21548ce04cbc447d22148cNicolas Capens void TEXELFETCH(Vector4f &dst, Vector4f &src, const Src&, Float4 &lod); 115a0b5783f31ffec2eef21548ce04cbc447d22148cNicolas Capens void TEXELFETCHOFFSET(Vector4f &dst, Vector4f &src, const Src&, Vector4f &offset, Float4 &lod); 116a0b5783f31ffec2eef21548ce04cbc447d22148cNicolas Capens void TEXGRAD(Vector4f &dst, Vector4f &src, const Src&, Vector4f &dsx, Vector4f &dsy); 117a0b5783f31ffec2eef21548ce04cbc447d22148cNicolas Capens void TEXGRADOFFSET(Vector4f &dst, Vector4f &src, const Src&, Vector4f &dsx, Vector4f &dsy, Vector4f &offset); 118b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void TEXSIZE(Vector4f &dst, Float4 &lod, const Src&); 11966b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 120a0b5783f31ffec2eef21548ce04cbc447d22148cNicolas Capens Vector4f sampleTexture(const Src &s, Vector4f &uvwq, Float4 &lod, Vector4f &dsx, Vector4f &dsy, Vector4f &offset, SamplerFunction function); 121a0b5783f31ffec2eef21548ce04cbc447d22148cNicolas Capens Vector4f sampleTexture(int sampler, Vector4f &uvwq, Float4 &lod, Vector4f &dsx, Vector4f &dsy, Vector4f &offset, SamplerFunction function); 12266b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 12366b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman int ifDepth; 12466b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman int loopRepDepth; 12566b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman int currentLabel; 12666b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman bool whileTest; 12766b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 128c8b67a48e64ca05fbecfcd9990d16e1cb68a9578Nicolas Capens BasicBlock *ifFalseBlock[24 + 24]; 129c8b67a48e64ca05fbecfcd9990d16e1cb68a9578Nicolas Capens BasicBlock *loopRepTestBlock[4]; 130c8b67a48e64ca05fbecfcd9990d16e1cb68a9578Nicolas Capens BasicBlock *loopRepEndBlock[4]; 131c8b67a48e64ca05fbecfcd9990d16e1cb68a9578Nicolas Capens BasicBlock *labelBlock[2048]; 132c8b67a48e64ca05fbecfcd9990d16e1cb68a9578Nicolas Capens std::vector<BasicBlock*> callRetBlock[2048]; 133c8b67a48e64ca05fbecfcd9990d16e1cb68a9578Nicolas Capens BasicBlock *returnBlock; 13466b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman bool isConditionalIf[24 + 24]; 13566b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman }; 13666b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman} 13766b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 13866b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman#endif // sw_VertexProgram_hpp 139