Initial pull of code from r6xx-r7xx-support branch

Not functional yet.

1 files changed, 150 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/r600/r700_shader.h b/src/mesa/drivers/dri/r600/r700_shader.h
new file mode 100644
index 00000000000..bfd01e1a93a
--- /dev/null
+++ b/src/mesa/drivers/dri/r600/r700_shader.h
@@ -0,0 +1,150 @@
+/*
+ * Copyright (C) 2008-2009  Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ *   Richard Li <[email protected]>, <[email protected]>
+ */
+
+
+#ifndef __R700_SHADER_H__
+#define __R700_SHADER_H__
+
+#include "main/mtypes.h"
+
+#include "r700_shaderinst.h"
+
+
+void r700ShaderInit(GLcontext * ctx);
+
+typedef enum R700ShaderType
+{
+    R700_SHADER_FS      = 0x0,
+    R700_SHADER_ES      = 0x1,
+    R700_SHADER_GS      = 0x2,
+    R700_SHADER_VS      = 0x3,
+    R700_SHADER_PS      = 0x4,
+    R700_SHADER_INVALID = 0x5,
+} R700ShaderType;
+
+typedef struct TypedShaderList 
+{
+	R700ShaderInstruction * pHead;
+	R700ShaderInstruction * pTail;
+	GLuint  uNumOfNode;
+} TypedShaderList;
+
+typedef struct RealRegister 
+{
+    GLuint uAddr;
+    GLuint uValue;
+} RealRegister;
+
+typedef struct InstDeps
+{
+    GLint nDstDep;
+    GLint nSrcDeps[3];
+} InstDeps;
+
+typedef struct R700_Shader 
+{
+	R700ShaderType   Type;
+
+    GLubyte*  pProgram;
+
+    GLboolean bBinaryShader;
+    GLboolean bFetchShaderRequired;
+    GLboolean bNeedsAssembly;
+    GLboolean bLinksDirty;
+
+    GLuint  uShaderBinaryDWORDSize; // in DWORDS
+    GLuint  nRegs;      
+    GLuint  nParamExports;   // VS_ EXPORT_COUNT (1 based, the actual register is 0 based!)
+    GLuint  nMemExports; 
+    GLuint  resource;     // VS and PS _RESOURCE
+    GLuint  exportMode;   // VS and PS _EXPORT_MODE
+
+    GLboolean  depthIsImported;             
+
+    // Vertex program exports
+    GLboolean  positionVectorIsExported;          
+
+    GLboolean  miscVectorIsExported;               
+    GLboolean  renderTargetArrayIndexIsExported;  
+
+    GLboolean  ccDist0VectorIsExported;  
+    GLboolean  ccDist1VectorIsExported;  
+
+    // Pixel program exports
+    GLboolean  depthIsExported;             
+    GLboolean  stencilRefIsExported;        
+    GLboolean  coverageToMaskIsExported;    
+    GLboolean  maskIsExported;              
+
+    GLboolean  killIsUsed;                  
+
+    GLuint  uStartAddr;
+    GLuint  uCFOffset;
+    GLuint  uEndOfCF;
+    GLuint  uEndOfALU;
+    GLuint  uEndOfFetch;
+    GLuint  uStackSize;
+    GLuint  uMaxCallDepth;
+
+	TypedShaderList lstCFInstructions;
+	TypedShaderList lstALUInstructions;
+	TypedShaderList lstTEXInstructions;
+	TypedShaderList lstVTXInstructions;
+
+    RealRegister RegStartAddr;
+    RealRegister RegCFOffset;
+    RealRegister RegEndCF;
+    RealRegister RegEndALU;
+    RealRegister egEndFetcg;
+
+	// -------- constants
+	GLfloat   ConstantArray[SQ_ALU_CONSTANT_PS_COUNT * 4];
+	
+	GLboolean bSurfAllocated;
+} R700_Shader;
+
+//Internal
+void AddInstToList(TypedShaderList * plstCFInstructions, R700ShaderInstruction * pInst);
+void ResolveLinks(R700_Shader *pShader);
+void Assemble(R700_Shader *pShader);
+
+
+//Interface
+void Init_R700_Shader(R700_Shader * pShader);
+void AddCFInstruction(R700_Shader *pShader, R700ControlFlowInstruction *pCFInst);
+void AddVTXInstruction(R700_Shader *pShader, R700VertexInstruction *pVTXInst);
+void AddTEXInstruction(R700_Shader *pShader, R700TextureInstruction *pTEXInst);
+void AddALUInstruction(R700_Shader *pShader, R700ALUInstruction *pALUInst);
+
+void LoadProgram(R700_Shader *pShader);
+void UpdateShaderRegisters(R700_Shader *pShader);
+void DeleteInstructions(R700_Shader *pShader);
+void DebugPrint(void);
+
+void Clean_Up_Shader(R700_Shader *pShader);
+
+#endif /*__R700_SHADER_H__*/
+