110 lines
4.1 KiB
C++
110 lines
4.1 KiB
C++
/*
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* Copyright (C) 2021 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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// clang-format off
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using namespace NEO;
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using COMPUTE_WALKER = GenStruct::COMPUTE_WALKER;
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using CFE_STATE = GenStruct::CFE_STATE;
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using _3DSTATE_BINDING_TABLE_POOL_ALLOC = GenStruct::_3DSTATE_BINDING_TABLE_POOL_ALLOC;
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using MI_SET_PREDICATE = GenStruct::MI_SET_PREDICATE;
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// clang-format on
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template <>
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COMPUTE_WALKER *genCmdCast<COMPUTE_WALKER *>(void *buffer) {
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auto pCmd = reinterpret_cast<COMPUTE_WALKER *>(buffer);
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return COMPUTE_WALKER::COMMAND_TYPE_GFXPIPE == pCmd->TheStructure.Common.CommandType &&
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COMPUTE_WALKER::PIPELINE_COMPUTE == pCmd->TheStructure.Common.Pipeline &&
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COMPUTE_WALKER::COMPUTE_COMMAND_OPCODE_NEW_CFE_COMMAND == pCmd->TheStructure.Common.ComputeCommandOpcode &&
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COMPUTE_WALKER::CFE_SUBOPCODE_COMPUTE_WALKER == pCmd->TheStructure.Common.CfeSubopcode
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? pCmd
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: nullptr;
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}
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template <>
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CFE_STATE *genCmdCast<CFE_STATE *>(void *buffer) {
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auto pCmd = reinterpret_cast<CFE_STATE *>(buffer);
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return CFE_STATE::COMMAND_TYPE_GFXPIPE == pCmd->TheStructure.Common.CommandType &&
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CFE_STATE::PIPELINE_COMPUTE == pCmd->TheStructure.Common.Pipeline &&
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CFE_STATE::COMPUTE_COMMAND_OPCODE_NEW_CFE_COMMAND == pCmd->TheStructure.Common.ComputeCommandOpcode &&
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CFE_STATE::CFE_SUBOPCODE_CFE_STATE == pCmd->TheStructure.Common.CfeSubopcode
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? pCmd
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: nullptr;
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}
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template <>
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_3DSTATE_BINDING_TABLE_POOL_ALLOC *genCmdCast<_3DSTATE_BINDING_TABLE_POOL_ALLOC *>(void *buffer) {
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auto pCmd = reinterpret_cast<_3DSTATE_BINDING_TABLE_POOL_ALLOC *>(buffer);
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return _3DSTATE_BINDING_TABLE_POOL_ALLOC::COMMAND_TYPE_GFXPIPE == pCmd->TheStructure.Common.CommandType &&
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_3DSTATE_BINDING_TABLE_POOL_ALLOC::COMMAND_SUBTYPE_GFXPIPE_3D == pCmd->TheStructure.Common.CommandSubtype &&
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_3DSTATE_BINDING_TABLE_POOL_ALLOC::_3D_COMMAND_OPCODE_3DSTATE_NONPIPELINED ==
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pCmd->TheStructure.Common._3DCommandOpcode &&
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_3DSTATE_BINDING_TABLE_POOL_ALLOC::_3D_COMMAND_SUB_OPCODE_3DSTATE_BINDING_TABLE_POOL_ALLOC ==
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pCmd->TheStructure.Common._3DCommandSubOpcode
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? pCmd
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: nullptr;
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}
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template <>
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MI_SET_PREDICATE *genCmdCast<MI_SET_PREDICATE *>(void *buffer) {
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auto pCmd = reinterpret_cast<MI_SET_PREDICATE *>(buffer);
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return MI_SET_PREDICATE::COMMAND_TYPE_MI_COMMAND == pCmd->TheStructure.Common.CommandType &&
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MI_SET_PREDICATE::MI_COMMAND_OPCODE_MI_SET_PREDICATE == pCmd->TheStructure.Common.MiCommandOpcode
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? pCmd
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: nullptr;
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}
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template <class T>
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bool CmdParse<T>::parseCommandBuffer(GenCmdList &cmds, void *buffer, size_t length) {
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if (!buffer || length % sizeof(uint32_t)) {
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return false;
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}
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void *bufferEnd = reinterpret_cast<uint8_t *>(buffer) + length;
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while (buffer < bufferEnd) {
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size_t length = getCommandLength(buffer);
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if (!length) {
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return false;
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}
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cmds.push_back(buffer);
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buffer = reinterpret_cast<uint32_t *>(buffer) + length;
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}
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return buffer == bufferEnd;
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}
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template <>
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template <>
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void CmdParse<GenGfxFamily>::validateCommand<STATE_BASE_ADDRESS *>(GenCmdList::iterator itorBegin, GenCmdList::iterator itorEnd) {
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}
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template <>
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template <>
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void CmdParse<GenGfxFamily>::validateCommand<CFE_STATE *>(GenCmdList::iterator itorBegin, GenCmdList::iterator itorEnd) {
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auto itorCurrent = itorBegin;
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auto itorWalker = itorEnd;
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// Find last COMPUTE_WALKER prior to itorCmd
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while (itorCurrent != itorEnd) {
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if (genCmdCast<COMPUTE_WALKER *>(*itorCurrent)) {
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itorWalker = itorCurrent;
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}
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++itorCurrent;
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}
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// If we don't find a GPGPU_WALKER, assume the beginning of a cmd list
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itorWalker = itorWalker == itorEnd
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? itorBegin
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: itorWalker;
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}
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