diff options
Diffstat (limited to 'src/mesa/drivers/dri/r600/r700_shaderinst.c')
| -rw-r--r-- | src/mesa/drivers/dri/r600/r700_shaderinst.c | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r600/r700_shaderinst.c b/src/mesa/drivers/dri/r600/r700_shaderinst.c new file mode 100644 index 0000000000..f120d9f941 --- /dev/null +++ b/src/mesa/drivers/dri/r600/r700_shaderinst.c @@ -0,0 +1,224 @@ +/* + * 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 <RichardZ.Li@amd.com>, <richardradeon@gmail.com> + */ + + +#include "main/mtypes.h" + +#include "radeon_debug.h" +#include "r700_shaderinst.h" + +void Init_R700ControlFlowGenericClause(R700ControlFlowGenericClause* pInst) +{ + pInst->m_Word0.val = 0x00000000; + pInst->m_Word1.val = 0x00000000; + + pInst->m_pLinkedVTXInstruction = 0; + pInst->m_pLinkedTEXInstruction = 0; + + pInst->useCount = 0; + + pInst->m_ShaderInstType = SIT_CF_GENERIC; +} + +void Init_R700ControlFlowALUClause(R700ControlFlowALUClause* pInst) +{ + pInst->m_Word0.val = 0x00000000; + pInst->m_Word1.val = 0x00000000; + + pInst->m_pLinkedALUInstruction = 0; + + pInst->useCount = 0; + + pInst->m_ShaderInstType = SIT_CF_ALU; +} + +void Init_R700ControlFlowSXClause(R700ControlFlowSXClause* pInst) +{ + pInst->m_Word0.val = 0x00000000; + pInst->m_Word1.val = 0x00000000; + pInst->m_Word1_SWIZ.val = 0x00000000; + + pInst->useCount = 0; + + pInst->m_ShaderInstType = SIT_CF_ALL_EXP_SX; +} + +void Init_R700ControlFlowSMXClause(R700ControlFlowSMXClause* pInst) +{ + pInst->m_Word0.val = 0x00000000; + pInst->m_Word1.val = 0x00000000; + pInst->m_Word1_BUF.val = 0x00000000; + + pInst->useCount = 0; + + pInst->m_ShaderInstType = SIT_CF_ALL_EXP_SMX; +} + +void Init_R700ALUInstruction(R700ALUInstruction* pInst) +{ + pInst->m_Word0.val = 0x00000000; + pInst->m_Word1.val = 0x00000000; + pInst->m_Word1_OP2.val = 0x00000000; + pInst->m_Word1_OP3.val = 0x00000000; + + pInst->m_pLinkedALUClause = 0; + + pInst->useCount = 0; + + pInst->m_ShaderInstType = SIT_ALU; +} + +void Init_R700ALUInstructionHalfLiteral(R700ALUInstructionHalfLiteral* pInst, GLfloat x, GLfloat y) +{ + pInst->m_Word0.val = 0x00000000; + pInst->m_Word1.val = 0x00000000; + pInst->m_Word1_OP2.val = 0x00000000; + pInst->m_Word1_OP3.val = 0x00000000; + + pInst->m_pLinkedALUClause = 0; + + pInst->m_fLiteralX = x; + pInst->m_fLiteralY = y; + + pInst->useCount = 0; + + pInst->m_ShaderInstType = SIT_ALU_HALF_LIT; +} + +void Init_R700ALUInstructionFullLiteral(R700ALUInstructionFullLiteral* pInst, GLfloat x, GLfloat y, GLfloat z, GLfloat w) +{ + pInst->m_Word0.val = 0x00000000; + pInst->m_Word1.val = 0x00000000; + pInst->m_Word1_OP2.val = 0x00000000; + pInst->m_Word1_OP3.val = 0x00000000; + + pInst->m_pLinkedALUClause = 0; + + pInst->m_fLiteralX = x; + pInst->m_fLiteralY = y; + pInst->m_fLiteralZ = z; + pInst->m_fLiteralW = w; + + pInst->useCount = 0; + + pInst->m_ShaderInstType = SIT_ALU_FALL_LIT; +} + +void Init_R700TextureInstruction(R700TextureInstruction* pInst) +{ + pInst->m_Word0.val = 0x00000000; + pInst->m_Word1.val = 0x00000000; + pInst->m_Word2.val = 0x00000000; + + pInst->m_pLinkedGenericClause = 0; + + pInst->useCount = 0; + + pInst->m_ShaderInstType = SIT_TEX; +} + +void Init_R700VertexSemanticFetch(R700VertexSemanticFetch* pInst) +{ + pInst->m_Word0.val = 0x00000000; + pInst->m_Word1.val = 0x00000000; + pInst->m_Word1_SEM.val = 0x00000000; + pInst->m_Word2.val = 0x00000000; + + pInst->m_pLinkedGenericClause = 0; + + pInst->useCount = 0; + + pInst->m_ShaderInstType = SIT_VTX_SEM; +} + +void Init_R700VertexGenericFetch(R700VertexGenericFetch* pInst) +{ + pInst->m_Word0.val = 0x00000000; + pInst->m_Word1.val = 0x00000000; + pInst->m_Word1_GPR.val = 0x00000000; + pInst->m_Word2.val = 0x00000000; + + pInst->m_pLinkedGenericClause = 0; + + pInst->useCount = 0; + + pInst->m_ShaderInstType = SIT_VTX_GENERIC; +} + +unsigned int GetInstructionSize(ShaderInstType instType) +{ + switch(instType) + { + case SIT_ALU_HALF_LIT: + case SIT_TEX: + case SIT_VTX: + case SIT_VTX_GENERIC: + case SIT_VTX_SEM: + return 4; + case SIT_ALU_FALL_LIT: + return 6; + default: + break; + } + + return 2; +} + +unsigned int GetCFMaxInstructions(ShaderInstType instType) +{ + switch (instType) + { + case SIT_CF_ALL_EXP: + case SIT_CF_ALL_EXP_SX: + case SIT_CF_ALL_EXP_SMX: + return 0x10; + case SIT_CF_GENERIC: + return 0x8; //For tex and vtx + case SIT_CF_ALU: + return 0x80; + default: + break; + } + return 0x10; +} + +GLboolean LinkVertexInstruction(R700ControlFlowGenericClause *pCFGeneric, + R700VertexInstruction *pVTXInstruction) +{ + if (pCFGeneric->m_pLinkedTEXInstruction != 0) + { + radeon_error("This instruction is already linked to a texture instruction.\n"); + return GL_FALSE; + } + + pCFGeneric->m_pLinkedVTXInstruction = pVTXInstruction; + pVTXInstruction->m_pLinkedGenericClause = pCFGeneric; + + return GL_TRUE; +} + + + |