73 lines
2.6 KiB
C++
73 lines
2.6 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Copyright (C) Microsoft Corporation, 2000.
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//
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// vshdrval.hpp
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//
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// Direct3D Reference Device - VertexShader validation
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//
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///////////////////////////////////////////////////////////////////////////////
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#ifndef __VSHDRVAL_HPP__
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#define __VSHDRVAL_HPP__
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#define VS_INST_TOKEN_RESERVED_MASK 0xffff0000 // bits 16-23, 24-29, 30, 31 must be 0
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#define VS_DSTPARAM_TOKEN_RESERVED_MASK 0x0ff0e000 // bits 13-15, 20-23, 24-27 must be 0
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#define VS_SRCPARAM_TOKEN_RESERVED_MASK 0x40000000 // bit 30 must be 0
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//-----------------------------------------------------------------------------
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// CVSInstruction
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//-----------------------------------------------------------------------------
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class CVSInstruction : public CBaseInstruction
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{
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public:
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CVSInstruction(CVSInstruction* pPrevInst) : CBaseInstruction(pPrevInst) {};
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void CalculateComponentReadMasks(DWORD dwVersion);
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};
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//-----------------------------------------------------------------------------
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// CVShaderValidator
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//-----------------------------------------------------------------------------
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class CVShaderValidator : public CBaseShaderValidator
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{
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private:
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void ValidateDeclaration();
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const DWORD* m_pDecl;
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BOOL m_bFixedFunction;
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DWORD m_dwMaxVertexShaderConst; // d3d8 cap
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BOOL m_bIgnoreConstantInitializationChecks;
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CRegisterFile* m_pTempRegFile;
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CRegisterFile* m_pInputRegFile;
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CRegisterFile* m_pConstRegFile;
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CRegisterFile* m_pAddrRegFile;
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CRegisterFile* m_pTexCrdOutputRegFile;
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CRegisterFile* m_pAttrOutputRegFile;
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CRegisterFile* m_pRastOutputRegFile;
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CBaseInstruction* AllocateNewInstruction(CBaseInstruction*pPrevInst);
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BOOL DecodeNextInstruction();
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BOOL InitValidation();
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BOOL ApplyPerInstructionRules();
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void ApplyPostInstructionsRules();
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BOOL Rule_InstructionRecognized();
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BOOL Rule_InstructionSupportedByVersion();
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BOOL Rule_ValidParamCount();
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BOOL Rule_ValidSrcParams();
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BOOL Rule_SrcInitialized();
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BOOL Rule_ValidAddressRegWrite();
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BOOL Rule_ValidDstParam();
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BOOL Rule_ValidFRCInstruction();
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BOOL Rule_ValidRegisterPortUsage();
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BOOL Rule_ValidInstructionCount(); // Call per instruction AND after all instructions seen
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BOOL Rule_oPosWritten(); // Call after all instructions seen
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public:
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CVShaderValidator( const DWORD* pCode,
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const DWORD* pDecl,
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const D3DCAPS8* pCaps,
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DWORD Flags );
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~CVShaderValidator();
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};
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#endif __VSHDRVAL_HPP__ |