/* * Copyright (c) 2016, Intel Corporation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * * Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of Intel Corporation nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ /** \file *\brief Tamarama: container engine for exclusive engines, * data structures. */ /* Tamarama bytecode layout: * * |-----| * * | | struct NFA * * |-----| * * | | struct Tamarama * * | | * * |-----| * * | | top remapping table: * * | | stores top base for each subengine. * * | | old_top = remapped_top - top_base; * * | | The size of table is equal to the number of subengines. * * ... * * | | * * |-----| * * | | offsets from the start of struct Tamarama to subengines --\ * * ... | * * | | -----------\ | * * |-----| | | * * ||--| | subengine 1 (struct NFA + rest of subengine) <--/ | * * || | | | * * ||--| | | * * || | | | * * || | | | * * ||--| | | * * | | | * * ||--| | subengine 2 (struct NFA + rest of subengine) <-------/ * * || | | * * ||--| | * * || | | * * || | | * * ||--| | * * | | * * ... * * | | * * |-----| total size of tamarama * * * * Tamarama stream state: * * * * |---| * * | | active subengine id * * |---| * * | | common pool of stream state for each engine * * | | * * | | * * ... * * | | * * | | * * |---| * * * * Tamarama scratch space: * * * * |---| * * | | common pool of scratch for each engine * * | | * * | | * * ... * * | | * * | | * * |---| * */ #ifndef NFA_TAMARAMA_INTERNAL_H #define NFA_TAMARAMA_INTERNAL_H #include "ue2common.h" struct ALIGN_AVX_DIRECTIVE Tamarama { u32 numSubEngines; u8 activeIdxSize; }; #endif // NFA_TAMARAMA_INTERNAL_H