From 27c07b6b28cb5d9f0b2ba446846670a234e48228 Mon Sep 17 00:00:00 2001 From: Richard Li Date: Tue, 21 Apr 2009 12:54:20 -0400 Subject: Initial pull of code from r6xx-r7xx-support branch Not functional yet. --- src/mesa/drivers/dri/r600/r700_shader.c | 528 ++++++++++++++++++++++++++++++++ 1 file changed, 528 insertions(+) create mode 100644 src/mesa/drivers/dri/r600/r700_shader.c (limited to 'src/mesa/drivers/dri/r600/r700_shader.c') diff --git a/src/mesa/drivers/dri/r600/r700_shader.c b/src/mesa/drivers/dri/r600/r700_shader.c new file mode 100644 index 0000000000..446f9f959b --- /dev/null +++ b/src/mesa/drivers/dri/r600/r700_shader.c @@ -0,0 +1,528 @@ +/* + * 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 , + */ + +#include +#include +#include +#include +#include + +#include "main/imports.h" + +#include "main/glheader.h" + +#include "r600_context.h" +#include "r700_chip.h" +#include "r700_debug.h" + +#include "r700_shader.h" + +void r700ShaderInit(GLcontext * ctx) +{ +} + +void AddInstToList(TypedShaderList * plstCFInstructions, R700ShaderInstruction * pInst) +{ + if(NULL == plstCFInstructions->pTail) + { //first + plstCFInstructions->pHead = pInst; + plstCFInstructions->pTail = pInst; + } + else + { + plstCFInstructions->pTail->pNextInst = pInst; + plstCFInstructions->pTail = pInst; + } + pInst->pNextInst = NULL; + + plstCFInstructions->uNumOfNode++; +} + +void Init_R700_Shader(R700_Shader * pShader) +{ + pShader->Type = R700_SHADER_INVALID; + pShader->pProgram = NULL; + pShader->bBinaryShader = GL_FALSE; + pShader->bFetchShaderRequired = GL_FALSE; + pShader->bNeedsAssembly = GL_FALSE; + pShader->bLinksDirty = GL_TRUE; + pShader->uShaderBinaryDWORDSize = 0; + pShader->nRegs = 0; + pShader->nParamExports = 0; + pShader->nMemExports = 0; + pShader->resource = 0; + + pShader->exportMode = 0; + pShader->depthIsImported = GL_FALSE; + + pShader->positionVectorIsExported = GL_FALSE; + pShader->miscVectorIsExported = GL_FALSE; + pShader->renderTargetArrayIndexIsExported = GL_FALSE; + pShader->ccDist0VectorIsExported = GL_FALSE; + pShader->ccDist1VectorIsExported = GL_FALSE; + + + pShader->depthIsExported = GL_FALSE; + pShader->stencilRefIsExported = GL_FALSE; + pShader->coverageToMaskIsExported = GL_FALSE; + pShader->maskIsExported = GL_FALSE; + pShader->killIsUsed = GL_FALSE; + + pShader->uCFOffset = 0; + pShader->uStackSize = 0; + pShader->uMaxCallDepth = 0; + + pShader->bSurfAllocated = GL_FALSE; + + pShader->lstCFInstructions.pHead=NULL; + pShader->lstCFInstructions.pTail=NULL; + pShader->lstCFInstructions.uNumOfNode=0; + pShader->lstALUInstructions.pHead=NULL; + pShader->lstALUInstructions.pTail=NULL; + pShader->lstALUInstructions.uNumOfNode=0; + pShader->lstTEXInstructions.pHead=NULL; + pShader->lstTEXInstructions.pTail=NULL; + pShader->lstTEXInstructions.uNumOfNode=0; + pShader->lstVTXInstructions.pHead=NULL; + pShader->lstVTXInstructions.pTail=NULL; + pShader->lstVTXInstructions.uNumOfNode=0; +} + +void AddCFInstruction(R700_Shader *pShader, R700ControlFlowInstruction *pCFInst) +{ + R700ControlFlowSXClause* pSXClause; + R700ControlFlowSMXClause* pSMXClause; + + pCFInst->m_uIndex = pShader->lstCFInstructions.uNumOfNode; + AddInstToList(&(pShader->lstCFInstructions), + (R700ShaderInstruction*)pCFInst); + pShader->uShaderBinaryDWORDSize += GetInstructionSize(pCFInst->m_ShaderInstType); + + pSXClause = NULL; + pSMXClause = NULL; + switch (pCFInst->m_ShaderInstType) + { + case SIT_CF_ALL_EXP_SX: + pSXClause = (R700ControlFlowSXClause*)pCFInst; + break; + case SIT_CF_ALL_EXP_SMX: + pSMXClause = (R700ControlFlowSMXClause*)pCFInst; + break; + default: + break; + }; + + if((pSXClause != NULL) && (pSXClause->m_Word0.f.type == SQ_EXPORT_PARAM)) + { + pShader->nParamExports += pSXClause->m_Word1.f.burst_count + 1; + } + else if ((pSMXClause != NULL) && (pSMXClause->m_Word1.f.cf_inst == SQ_CF_INST_MEM_RING) && + (pSMXClause->m_Word0.f.type == SQ_EXPORT_WRITE || pSMXClause->m_Word0.f.type == SQ_EXPORT_WRITE_IND)) + { + pShader->nMemExports += pSMXClause->m_Word1.f.burst_count + 1; + } + + pShader->bLinksDirty = GL_TRUE; + pShader->bNeedsAssembly = GL_TRUE; + + pCFInst->useCount++; +} + +void AddVTXInstruction(R700_Shader *pShader, R700VertexInstruction *pVTXInst) +{ + pVTXInst->m_uIndex = pShader->lstVTXInstructions.uNumOfNode; + AddInstToList(&(pShader->lstVTXInstructions), + (R700ShaderInstruction*)pVTXInst); + pShader->uShaderBinaryDWORDSize += GetInstructionSize(pVTXInst->m_ShaderInstType); + + if(pVTXInst->m_ShaderInstType == SIT_VTX_GENERIC) + { + R700VertexGenericFetch* pVTXGenericClause = (R700VertexGenericFetch*)pVTXInst; + pShader->nRegs = (pShader->nRegs < pVTXGenericClause->m_Word1_GPR.f.dst_gpr) ? pVTXGenericClause->m_Word1_GPR.f.dst_gpr : pShader->nRegs; + } + + pShader->bLinksDirty = GL_TRUE; + pShader->bNeedsAssembly = GL_TRUE; + + pVTXInst->useCount++; +} + +void AddTEXInstruction(R700_Shader *pShader, R700TextureInstruction *pTEXInst) +{ + pTEXInst->m_uIndex = pShader->lstTEXInstructions.uNumOfNode; + AddInstToList(&(pShader->lstTEXInstructions), + (R700ShaderInstruction*)pTEXInst); + pShader->uShaderBinaryDWORDSize += GetInstructionSize(pTEXInst->m_ShaderInstType); + + pShader->nRegs = (pShader->nRegs < pTEXInst->m_Word1.f.dst_gpr) ? pTEXInst->m_Word1.f.dst_gpr : pShader->nRegs; + + pShader->bLinksDirty = GL_TRUE; + pShader->bNeedsAssembly = GL_TRUE; + + pTEXInst->useCount++; +} + +void AddALUInstruction(R700_Shader *pShader, R700ALUInstruction *pALUInst) +{ + pALUInst->m_uIndex = pShader->lstALUInstructions.uNumOfNode; + AddInstToList(&(pShader->lstALUInstructions), + (R700ShaderInstruction*)pALUInst); + pShader->uShaderBinaryDWORDSize += GetInstructionSize(pALUInst->m_ShaderInstType); + + pShader->nRegs = (pShader->nRegs < pALUInst->m_Word1.f.dst_gpr) ? pALUInst->m_Word1.f.dst_gpr : pShader->nRegs; + + pShader->bLinksDirty = GL_TRUE; + pShader->bNeedsAssembly = GL_TRUE; + + pALUInst->useCount++; +} + +void ResolveLinks(R700_Shader *pShader) +{ + GLuint uiSize; + R700ShaderInstruction *pInst; + R700ALUInstruction *pALUinst; + R700TextureInstruction *pTEXinst; + R700VertexInstruction *pVTXinst; + + GLuint vtxOffset; + + GLuint cfOffset = 0x0; + + GLuint aluOffset = cfOffset + pShader->lstCFInstructions.uNumOfNode * GetInstructionSize(SIT_CF); + + GLuint texOffset = aluOffset; // + m_lstALUInstructions.size() * R700ALUInstruction::SIZE, + + pInst = pShader->lstALUInstructions.pHead; + while(NULL != pInst) + { + texOffset += GetInstructionSize(pInst->m_ShaderInstType); + + pInst = pInst->pNextInst; + }; + + vtxOffset = texOffset + pShader->lstTEXInstructions.uNumOfNode * GetInstructionSize(SIT_TEX); + + if ( ((pShader->lstTEXInstructions.uNumOfNode > 0) && (texOffset % 4 != 0)) || + ((pShader->lstVTXInstructions.uNumOfNode > 0) && (vtxOffset % 4 != 0)) ) + { + pALUinst = (R700ALUInstruction*) CALLOC_STRUCT(R700ALUInstruction); + Init_R700ALUInstruction(pALUinst); + AddALUInstruction(pShader, pALUinst); + texOffset += GetInstructionSize(SIT_ALU); + vtxOffset += GetInstructionSize(SIT_ALU); + } + + pInst = pShader->lstALUInstructions.pHead; + uiSize = 0; + while(NULL != pInst) + { + pALUinst = (R700ALUInstruction*)pInst; + + if(pALUinst->m_pLinkedALUClause != NULL) + { + // This address is quad-word aligned + pALUinst->m_pLinkedALUClause->m_Word0.f.addr = (aluOffset + uiSize) >> 1; + } + + uiSize += GetInstructionSize(pALUinst->m_ShaderInstType); + + pInst = pInst->pNextInst; + }; + + pInst = pShader->lstTEXInstructions.pHead; + uiSize = 0; + while(NULL != pInst) + { + pTEXinst = (R700TextureInstruction*)pInst; + + if (pTEXinst->m_pLinkedGenericClause != NULL) + { + pTEXinst->m_pLinkedGenericClause->m_Word0.f.addr = (texOffset + uiSize) >> 1; + } + + uiSize += GetInstructionSize(pTEXinst->m_ShaderInstType); + + pInst = pInst->pNextInst; + }; + + pInst = pShader->lstVTXInstructions.pHead; + uiSize = 0; + while(NULL != pInst) + { + pVTXinst = (R700VertexInstruction*)pInst; + + if (pVTXinst->m_pLinkedGenericClause != NULL) + { + pVTXinst->m_pLinkedGenericClause->m_Word0.f.addr = (vtxOffset + uiSize) >> 1; + } + + uiSize += GetInstructionSize(pVTXinst->m_ShaderInstType); + + pInst = pInst->pNextInst; + }; + + pShader->bLinksDirty = GL_FALSE; +} + +void Assemble(R700_Shader *pShader) +{ + GLuint i; + GLuint *pShaderBinary; + GLuint size_of_program; + GLuint *pCurrPos; + + GLuint end_of_cf_instructions; + GLuint number_of_alu_dwords; + + R700ShaderInstruction *pInst; + + if(GL_TRUE == pShader->bBinaryShader) + { + return; + } + + if(pShader->bLinksDirty == GL_TRUE) + { + ResolveLinks(pShader); + } + + size_of_program = pShader->uShaderBinaryDWORDSize; + + pShaderBinary = (GLuint*) MALLOC(sizeof(GLuint)*size_of_program); + + pCurrPos = pShaderBinary; + + for (i = 0; i < size_of_program; i++) + { + pShaderBinary[i] = 0; + } + + pInst = pShader->lstCFInstructions.pHead; + while(NULL != pInst) + { + switch (pInst->m_ShaderInstType) + { + case SIT_CF_GENERIC: + { + R700ControlFlowGenericClause* pCFgeneric = (R700ControlFlowGenericClause*)pInst; + *pCurrPos++ = pCFgeneric->m_Word0.val; + *pCurrPos++ = pCFgeneric->m_Word1.val; + } + break; + case SIT_CF_ALU: + { + R700ControlFlowALUClause* pCFalu = (R700ControlFlowALUClause*)pInst; + *pCurrPos++ = pCFalu->m_Word0.val; + *pCurrPos++ = pCFalu->m_Word1.val; + } + break; + case SIT_CF_ALL_EXP_SX: + { + R700ControlFlowSXClause* pCFsx = (R700ControlFlowSXClause*)pInst; + *pCurrPos++ = pCFsx->m_Word0.val; + *pCurrPos++ = (pCFsx->m_Word1.val | pCFsx->m_Word1_SWIZ.val); + } + break; + case SIT_CF_ALL_EXP_SMX: + { + R700ControlFlowSMXClause* pCFsmx = (R700ControlFlowSMXClause*)pInst; + *pCurrPos++ = pCFsmx->m_Word0.val; + *pCurrPos++ = (pCFsmx->m_Word1.val | pCFsmx->m_Word1_BUF.val); + } + break; + default: + break; + } + + pInst = pInst->pNextInst; + }; + + number_of_alu_dwords = 0; + pInst = pShader->lstALUInstructions.pHead; + while(NULL != pInst) + { + switch (pInst->m_ShaderInstType) + { + case SIT_ALU: + { + R700ALUInstruction* pALU = (R700ALUInstruction*)pInst; + + *pCurrPos++ = pALU->m_Word0.val; + *pCurrPos++ = (pALU->m_Word1.val | pALU->m_Word1_OP2.val | pALU->m_Word1_OP3.val); + + number_of_alu_dwords += 2; + } + break; + case SIT_ALU_HALF_LIT: + { + R700ALUInstructionHalfLiteral* pALUhalf = (R700ALUInstructionHalfLiteral*)pInst; + + *pCurrPos++ = pALUhalf->m_Word0.val; + *pCurrPos++ = (pALUhalf->m_Word1.val | pALUhalf->m_Word1_OP2.val | pALUhalf->m_Word1_OP3.val); + *pCurrPos++ = *((GLuint*)&(pALUhalf->m_fLiteralX)); + *pCurrPos++ = *((GLuint*)&(pALUhalf->m_fLiteralY)); + + number_of_alu_dwords += 4; + } + break; + case SIT_ALU_FALL_LIT: + { + R700ALUInstructionFullLiteral* pALUfull = (R700ALUInstructionFullLiteral*)pInst; + + *pCurrPos++ = pALUfull->m_Word0.val; + *pCurrPos++ = (pALUfull->m_Word1.val | pALUfull->m_Word1_OP2.val | pALUfull->m_Word1_OP3.val); + + *pCurrPos++ = *((GLuint*)&(pALUfull->m_fLiteralX)); + *pCurrPos++ = *((GLuint*)&(pALUfull->m_fLiteralY)); + *pCurrPos++ = *((GLuint*)&(pALUfull->m_fLiteralZ)); + *pCurrPos++ = *((GLuint*)&(pALUfull->m_fLiteralW)); + + number_of_alu_dwords += 6; + } + break; + default: + break; + } + + pInst = pInst->pNextInst; + }; + + pInst = pShader->lstTEXInstructions.pHead; + while(NULL != pInst) + { + R700TextureInstruction* pTEX = (R700TextureInstruction*)pInst; + + *pCurrPos++ = pTEX->m_Word0.val; + *pCurrPos++ = pTEX->m_Word1.val; + *pCurrPos++ = pTEX->m_Word2.val; + *pCurrPos++ = 0x0beadeaf; + + pInst = pInst->pNextInst; + }; + + pInst = pShader->lstVTXInstructions.pHead; + while(NULL != pInst) + { + switch (pInst->m_ShaderInstType) + { + case SIT_VTX_SEM: // + { + R700VertexSemanticFetch* pVTXsem = (R700VertexSemanticFetch*)pInst; + + *pCurrPos++ = pVTXsem->m_Word0.val; + *pCurrPos++ = (pVTXsem->m_Word1.val | pVTXsem->m_Word1_SEM.val); + *pCurrPos++ = pVTXsem->m_Word2.val; + *pCurrPos++ = 0x0beadeaf; + } + break; + case SIT_VTX_GENERIC: // + { + R700VertexGenericFetch* pVTXgeneric = (R700VertexGenericFetch*)pInst; + + *pCurrPos++ = pVTXgeneric->m_Word0.val; + *pCurrPos++ = (pVTXgeneric->m_Word1.val | pVTXgeneric->m_Word1_GPR.val); + *pCurrPos++ = pVTXgeneric->m_Word2.val; + *pCurrPos++ = 0x0beadeaf; + } + break; + default: + break; + } + + pInst = pInst->pNextInst; + }; + + if(NULL != pShader->pProgram) + { + FREE(pShader->pProgram); + } + pShader->pProgram = (GLubyte*)pShaderBinary; + + end_of_cf_instructions = pShader->uCFOffset + pShader->lstCFInstructions.uNumOfNode * GetInstructionSize(SIT_CF); + + pShader->uEndOfCF = end_of_cf_instructions >> 1; + + pShader->uEndOfALU = (end_of_cf_instructions + number_of_alu_dwords) >> 1; + + pShader->uEndOfFetch = (pShader->uCFOffset + pShader->uShaderBinaryDWORDSize) >> 1; + + pShader->bNeedsAssembly = GL_FALSE; +} + +void LoadProgram(R700_Shader *pShader) //context +{ +} + +void UpdateShaderRegisters(R700_Shader *pShader) //context +{ +} + +void DeleteInstructions(R700_Shader *pShader) +{ +} + +void DebugPrint(void) +{ +} + +void Clean_Up_Shader(R700_Shader *pShader) +{ + FREE(pShader->pProgram); + + R700ShaderInstruction *pInst; + R700ShaderInstruction *pInstToFree; + + pInst = pShader->lstCFInstructions.pHead; + while(NULL != pInst) + { + pInstToFree = pInst; + pInst = pInst->pNextInst; + FREE(pInstToFree); + }; + pInst = pShader->lstALUInstructions.pHead; + while(NULL != pInst) + { + pInstToFree = pInst; + pInst = pInst->pNextInst; + FREE(pInstToFree); + }; + pInst = pShader->lstTEXInstructions.pHead; + while(NULL != pInst) + { + pInstToFree = pInst; + pInst = pInst->pNextInst; + FREE(pInstToFree); + }; + pInst = pShader->lstVTXInstructions.pHead; + while(NULL != pInst) + { + pInstToFree = pInst; + pInst = pInst->pNextInst; + FREE(pInstToFree); + }; +} + -- cgit v1.2.3