mirror of https://github.com/icedland/iced.git
905 lines
28 KiB
C#
905 lines
28 KiB
C#
/*
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Copyright (C) 2018 de4dot@gmail.com
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This file is part of Iced.
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Iced is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Iced is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with Iced. If not, see <https://www.gnu.org/licenses/>.
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*/
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using System;
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using System.Diagnostics;
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namespace Iced.Intel {
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/// <summary>
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/// Size of a memory reference
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/// </summary>
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public enum MemorySize {
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/// <summary>
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/// Unknown size or the instruction doesn't reference the memory (eg. <c>lea</c>)
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/// </summary>
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Unknown,
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/// <summary>
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/// Memory location contains a <see cref="byte"/>
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/// </summary>
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UInt8,
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/// <summary>
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/// Memory location contains a <see cref="ushort"/>
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/// </summary>
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UInt16,
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/// <summary>
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/// Memory location contains a <see cref="uint"/>
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/// </summary>
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UInt32,
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/// <summary>
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/// Memory location contains a 52-bit unsigned integer
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/// </summary>
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UInt52,
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/// <summary>
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/// Memory location contains a <see cref="ulong"/>
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/// </summary>
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UInt64,
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/// <summary>
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/// Memory location contains a uint128
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/// </summary>
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UInt128,
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/// <summary>
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/// Memory location contains a uint256
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/// </summary>
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UInt256,
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/// <summary>
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/// Memory location contains a uint512
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/// </summary>
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UInt512,
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/// <summary>
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/// Memory location contains a <see cref="sbyte"/>
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/// </summary>
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Int8,
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/// <summary>
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/// Memory location contains a <see cref="short"/>
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/// </summary>
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Int16,
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/// <summary>
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/// Memory location contains a <see cref="int"/>
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/// </summary>
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Int32,
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/// <summary>
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/// Memory location contains a <see cref="long"/>
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/// </summary>
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Int64,
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/// <summary>
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/// Memory location contains a int128
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/// </summary>
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Int128,
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/// <summary>
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/// Memory location contains a int256
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/// </summary>
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Int256,
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/// <summary>
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/// Memory location contains a int512
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/// </summary>
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Int512,
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/// <summary>
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/// Memory location contains a seg:ptr pair, <see cref="ushort"/> (offset) + <see cref="ushort"/> (segment/selector)
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/// </summary>
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SegPtr16,
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/// <summary>
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/// Memory location contains a seg:ptr pair, <see cref="uint"/> (offset) + <see cref="ushort"/> (segment/selector)
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/// </summary>
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SegPtr32,
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/// <summary>
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/// Memory location contains a seg:ptr pair, <see cref="ulong"/> (offset) + <see cref="ushort"/> (segment/selector)
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/// </summary>
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SegPtr64,
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/// <summary>
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/// Memory location contains a 16-bit offset (jmp/call word ptr [mem])
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/// </summary>
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WordOffset,
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/// <summary>
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/// Memory location contains a 32-bit offset (jmp/call dword ptr [mem])
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/// </summary>
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DwordOffset,
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/// <summary>
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/// Memory location contains a 64-bit offset (jmp/call qword ptr [mem])
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/// </summary>
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QwordOffset,
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/// <summary>
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/// Memory location contains two <see cref="ushort"/>s (16-bit bound)
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/// </summary>
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Bound16_WordWord,
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/// <summary>
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/// Memory location contains two <see cref="uint"/>s (32-bit bound)
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/// </summary>
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Bound32_DwordDword,
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/// <summary>
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/// 32-bit bndmov, 2 x uint32
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/// </summary>
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Bnd32,
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/// <summary>
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/// 64-bit bndmov, 2 x uint64
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/// </summary>
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Bnd64,
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/// <summary>
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/// Memory location contains a 16-bit limit and a 24-bit address (eg. lgdtw)
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/// </summary>
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Fword5,
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/// <summary>
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/// Memory location contains a 16-bit limit and a 32-bit address (eg. lgdtd)
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/// </summary>
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Fword6,
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/// <summary>
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/// Memory location contains a 16-bit limit and a 64-bit address (eg. lgdtq)
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/// </summary>
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Fword10,
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/// <summary>
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/// Memory location contains an 16-bit floating point value
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/// </summary>
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Float16,
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/// <summary>
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/// Memory location contains a <see cref="float"/>
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/// </summary>
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Float32,
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/// <summary>
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/// Memory location contains a <see cref="double"/>
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/// </summary>
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Float64,
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/// <summary>
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/// Memory location contains an 80-bit floating point value
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/// </summary>
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Float80,
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/// <summary>
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/// Memory location contains a float128
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/// </summary>
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Float128,
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/// <summary>
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/// Memory location contains a 14-byte FPU environment (16-bit fldenv/fstenv)
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/// </summary>
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FpuEnv14,
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/// <summary>
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/// Memory location contains a 28-byte FPU environment (32/64-bit fldenv/fstenv)
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/// </summary>
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FpuEnv28,
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/// <summary>
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/// Memory location contains a 94-byte FPU environment (16-bit fsave/frstor)
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/// </summary>
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FpuState94,
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/// <summary>
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/// Memory location contains a 108-byte FPU environment (32/64-bit fsave/frstor)
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/// </summary>
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FpuState108,
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/// <summary>
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/// Memory location contains 512-bytes of fxsave/fxrstor data
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/// </summary>
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Fxsave_512Byte,
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/// <summary>
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/// Memory location contains 512-bytes of fxsave64/fxrstor64 data
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/// </summary>
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Fxsave64_512Byte,
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/// <summary>
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/// 32-bit XSAVE area
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/// </summary>
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Xsave,
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/// <summary>
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/// 64-bit XSAVE area
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/// </summary>
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Xsave64,
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/// <summary>
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/// Memory location contains a 10-byte bcd value (fbld/fbstp)
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/// </summary>
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Bcd,
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/// <summary>
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/// 16 bit location: 2 x uint8
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/// </summary>
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Packed16_UInt8,
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/// <summary>
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/// 16 bit location: 2 x int8
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/// </summary>
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Packed16_Int8,
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/// <summary>
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/// 32 bit location: 4 x uint8
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/// </summary>
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Packed32_UInt8,
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/// <summary>
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/// 32 bit location: 4 x int8
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/// </summary>
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Packed32_Int8,
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/// <summary>
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/// 32 bit location: 2 x uint16
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/// </summary>
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Packed32_UInt16,
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/// <summary>
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/// 32 bit location: 2 x int16
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/// </summary>
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Packed32_Int16,
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/// <summary>
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/// 64-bit location: 8 x uint8
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/// </summary>
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Packed64_UInt8,
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/// <summary>
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/// 64-bit location: 8 x int8
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/// </summary>
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Packed64_Int8,
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/// <summary>
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/// 64-bit location: 4 x uint16
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/// </summary>
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Packed64_UInt16,
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/// <summary>
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/// 64-bit location: 4 x int16
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/// </summary>
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Packed64_Int16,
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/// <summary>
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/// 64-bit location: 2 x uint32
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/// </summary>
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Packed64_UInt32,
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/// <summary>
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/// 64-bit location: 2 x int32
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/// </summary>
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Packed64_Int32,
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/// <summary>
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/// 64-bit location: 4 x float16
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/// </summary>
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Packed64_Float16,
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/// <summary>
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/// 64-bit location: 2 x float32
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/// </summary>
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Packed64_Float32,
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/// <summary>
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/// 128 bit location: 16 x uint8
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/// </summary>
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Packed128_UInt8,
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/// <summary>
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/// 128 bit location: 16 x int8
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/// </summary>
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Packed128_Int8,
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/// <summary>
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/// 128 bit location: 8 x uint16
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/// </summary>
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Packed128_UInt16,
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/// <summary>
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/// 128 bit location: 8 x int16
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/// </summary>
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Packed128_Int16,
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/// <summary>
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/// 128 bit location: 4 x uint32
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/// </summary>
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Packed128_UInt32,
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/// <summary>
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/// 128 bit location: 4 x int32
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/// </summary>
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Packed128_Int32,
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/// <summary>
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/// 128 bit location: 2 x uint52
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/// </summary>
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Packed128_UInt52,
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/// <summary>
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/// 128 bit location: 2 x uint64
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/// </summary>
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Packed128_UInt64,
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/// <summary>
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/// 128 bit location: 2 x int64
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/// </summary>
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Packed128_Int64,
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/// <summary>
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/// 128 bit location: 8 x float16
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/// </summary>
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Packed128_Float16,
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/// <summary>
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/// 128 bit location: 4 x float32
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/// </summary>
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Packed128_Float32,
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/// <summary>
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/// 128 bit location: 2 x float64
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/// </summary>
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Packed128_Float64,
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/// <summary>
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/// 256 bit location: 32 x uint8
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/// </summary>
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Packed256_UInt8,
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/// <summary>
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/// 256 bit location: 32 x int8
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/// </summary>
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Packed256_Int8,
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/// <summary>
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/// 256 bit location: 16 x uint16
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/// </summary>
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Packed256_UInt16,
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/// <summary>
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/// 256 bit location: 16 x int16
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/// </summary>
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Packed256_Int16,
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/// <summary>
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/// 256 bit location: 8 x uint32
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/// </summary>
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Packed256_UInt32,
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/// <summary>
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/// 256 bit location: 8 x int32
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/// </summary>
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Packed256_Int32,
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/// <summary>
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/// 256 bit location: 4 x uint52
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/// </summary>
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Packed256_UInt52,
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/// <summary>
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/// 256 bit location: 4 x uint64
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/// </summary>
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Packed256_UInt64,
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/// <summary>
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/// 256 bit location: 4 x int64
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/// </summary>
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Packed256_Int64,
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/// <summary>
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/// 256 bit location: 2 x uint128
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/// </summary>
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Packed256_UInt128,
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/// <summary>
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/// 256 bit location: 2 x int128
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/// </summary>
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Packed256_Int128,
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/// <summary>
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/// 256 bit location: 16 x float16
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/// </summary>
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Packed256_Float16,
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/// <summary>
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/// 256 bit location: 8 x float32
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/// </summary>
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Packed256_Float32,
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/// <summary>
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/// 256 bit location: 4 x float64
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/// </summary>
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Packed256_Float64,
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/// <summary>
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/// 256 bit location: 2 x float128
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/// </summary>
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Packed256_Float128,
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/// <summary>
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/// 512 bit location: 64 x uint8
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/// </summary>
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Packed512_UInt8,
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/// <summary>
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/// 512 bit location: 64 x int8
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/// </summary>
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Packed512_Int8,
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/// <summary>
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/// 512 bit location: 32 x uint16
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/// </summary>
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Packed512_UInt16,
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/// <summary>
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/// 512 bit location: 32 x int16
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/// </summary>
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Packed512_Int16,
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/// <summary>
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/// 512 bit location: 16 x uint32
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/// </summary>
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Packed512_UInt32,
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/// <summary>
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/// 512 bit location: 16 x int32
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/// </summary>
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Packed512_Int32,
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/// <summary>
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/// 512 bit location: 8 x uint52
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/// </summary>
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Packed512_UInt52,
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/// <summary>
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/// 512 bit location: 8 x uint64
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/// </summary>
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Packed512_UInt64,
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/// <summary>
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/// 512 bit location: 8 x int64
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/// </summary>
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Packed512_Int64,
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/// <summary>
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/// 256 bit location: 4 x uint128
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/// </summary>
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Packed512_UInt128,
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/// <summary>
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/// 512 bit location: 16 x float32
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/// </summary>
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Packed512_Float32,
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/// <summary>
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/// 512 bit location: 8 x float64
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/// </summary>
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Packed512_Float64,
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/// <summary>
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/// Broadcast uint32 to 64 bits
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/// </summary>
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Broadcast64_UInt32,
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/// <summary>
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/// Broadcast int32 to 64 bits
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/// </summary>
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Broadcast64_Int32,
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/// <summary>
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/// Broadcast float32 to 64 bits
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/// </summary>
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Broadcast64_Float32,
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/// <summary>
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/// Broadcast uint32 to 128 bits
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/// </summary>
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Broadcast128_UInt32,
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/// <summary>
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/// Broadcast int32 to 128 bits
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/// </summary>
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Broadcast128_Int32,
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/// <summary>
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/// Broadcast uint52 to 128 bits
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/// </summary>
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Broadcast128_UInt52,
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/// <summary>
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/// Broadcast uint64 to 128 bits
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/// </summary>
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Broadcast128_UInt64,
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/// <summary>
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/// Broadcast int64 to 128 bits
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/// </summary>
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Broadcast128_Int64,
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/// <summary>
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/// Broadcast float32 to 128 bits
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/// </summary>
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Broadcast128_Float32,
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/// <summary>
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/// Broadcast float64 to 128 bits
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/// </summary>
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Broadcast128_Float64,
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/// <summary>
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/// Broadcast uint32 to 256 bits
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/// </summary>
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Broadcast256_UInt32,
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/// <summary>
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/// Broadcast int32 to 256 bits
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/// </summary>
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Broadcast256_Int32,
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/// <summary>
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/// Broadcast uint52 to 256 bits
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/// </summary>
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Broadcast256_UInt52,
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/// <summary>
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/// Broadcast uint64 to 256 bits
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/// </summary>
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Broadcast256_UInt64,
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/// <summary>
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/// Broadcast int64 to 256 bits
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/// </summary>
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Broadcast256_Int64,
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/// <summary>
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/// Broadcast float32 to 256 bits
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/// </summary>
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Broadcast256_Float32,
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/// <summary>
|
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/// Broadcast float64 to 256 bits
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/// </summary>
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Broadcast256_Float64,
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/// <summary>
|
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/// Broadcast uint32 to 512 bits
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/// </summary>
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Broadcast512_UInt32,
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/// <summary>
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/// Broadcast int32 to 512 bits
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/// </summary>
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Broadcast512_Int32,
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/// <summary>
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/// Broadcast uint52 to 512 bits
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/// </summary>
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Broadcast512_UInt52,
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/// <summary>
|
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/// Broadcast uint64 to 512 bits
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/// </summary>
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Broadcast512_UInt64,
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/// <summary>
|
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/// Broadcast int64 to 512 bits
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/// </summary>
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Broadcast512_Int64,
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/// <summary>
|
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/// Broadcast float32 to 512 bits
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/// </summary>
|
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Broadcast512_Float32,
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/// <summary>
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/// Broadcast float64 to 512 bits
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/// </summary>
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Broadcast512_Float64,
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}
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|
#if !NO_INSTR_INFO
|
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/// <summary>
|
|
/// <see cref="MemorySize"/> extension methods
|
|
/// </summary>
|
|
public static class MemorySizeExtensions {
|
|
internal static readonly MemorySizeInfo[] MemorySizeInfos = new MemorySizeInfo[DecoderConstants.NumberOfMemorySizes] {
|
|
new MemorySizeInfo(MemorySize.Unknown, 0, 0, MemorySize.Unknown, false, false),
|
|
new MemorySizeInfo(MemorySize.UInt8, 1, 1, MemorySize.UInt8, false, false),
|
|
new MemorySizeInfo(MemorySize.UInt16, 2, 2, MemorySize.UInt16, false, false),
|
|
new MemorySizeInfo(MemorySize.UInt32, 4, 4, MemorySize.UInt32, false, false),
|
|
new MemorySizeInfo(MemorySize.UInt52, 8, 8, MemorySize.UInt52, false, false),
|
|
new MemorySizeInfo(MemorySize.UInt64, 8, 8, MemorySize.UInt64, false, false),
|
|
new MemorySizeInfo(MemorySize.UInt128, 16, 16, MemorySize.UInt128, false, false),
|
|
new MemorySizeInfo(MemorySize.UInt256, 32, 32, MemorySize.UInt256, false, false),
|
|
new MemorySizeInfo(MemorySize.UInt512, 64, 64, MemorySize.UInt512, false, false),
|
|
new MemorySizeInfo(MemorySize.Int8, 1, 1, MemorySize.Int8, true, false),
|
|
new MemorySizeInfo(MemorySize.Int16, 2, 2, MemorySize.Int16, true, false),
|
|
new MemorySizeInfo(MemorySize.Int32, 4, 4, MemorySize.Int32, true, false),
|
|
new MemorySizeInfo(MemorySize.Int64, 8, 8, MemorySize.Int64, true, false),
|
|
new MemorySizeInfo(MemorySize.Int128, 16, 16, MemorySize.Int128, true, false),
|
|
new MemorySizeInfo(MemorySize.Int256, 32, 32, MemorySize.Int256, true, false),
|
|
new MemorySizeInfo(MemorySize.Int512, 64, 64, MemorySize.Int512, true, false),
|
|
new MemorySizeInfo(MemorySize.SegPtr16, 4, 4, MemorySize.SegPtr16, false, false),
|
|
new MemorySizeInfo(MemorySize.SegPtr32, 6, 6, MemorySize.SegPtr32, false, false),
|
|
new MemorySizeInfo(MemorySize.SegPtr64, 10, 10, MemorySize.SegPtr64, false, false),
|
|
new MemorySizeInfo(MemorySize.WordOffset, 2, 2, MemorySize.WordOffset, false, false),
|
|
new MemorySizeInfo(MemorySize.DwordOffset, 4, 4, MemorySize.DwordOffset, false, false),
|
|
new MemorySizeInfo(MemorySize.QwordOffset, 8, 8, MemorySize.QwordOffset, false, false),
|
|
new MemorySizeInfo(MemorySize.Bound16_WordWord, 4, 4, MemorySize.Bound16_WordWord, false, false),
|
|
new MemorySizeInfo(MemorySize.Bound32_DwordDword, 8, 8, MemorySize.Bound32_DwordDword, false, false),
|
|
new MemorySizeInfo(MemorySize.Bnd32, 8, 8, MemorySize.Bnd32, false, false),
|
|
new MemorySizeInfo(MemorySize.Bnd64, 16, 16, MemorySize.Bnd64, false, false),
|
|
new MemorySizeInfo(MemorySize.Fword5, 5, 5, MemorySize.Fword5, false, false),
|
|
new MemorySizeInfo(MemorySize.Fword6, 6, 6, MemorySize.Fword6, false, false),
|
|
new MemorySizeInfo(MemorySize.Fword10, 10, 10, MemorySize.Fword10, false, false),
|
|
new MemorySizeInfo(MemorySize.Float16, 2, 2, MemorySize.Float16, true, false),
|
|
new MemorySizeInfo(MemorySize.Float32, 4, 4, MemorySize.Float32, true, false),
|
|
new MemorySizeInfo(MemorySize.Float64, 8, 8, MemorySize.Float64, true, false),
|
|
new MemorySizeInfo(MemorySize.Float80, 10, 10, MemorySize.Float80, true, false),
|
|
new MemorySizeInfo(MemorySize.Float128, 16, 16, MemorySize.Float128, true, false),
|
|
new MemorySizeInfo(MemorySize.FpuEnv14, 14, 14, MemorySize.FpuEnv14, false, false),
|
|
new MemorySizeInfo(MemorySize.FpuEnv28, 28, 28, MemorySize.FpuEnv28, false, false),
|
|
new MemorySizeInfo(MemorySize.FpuState94, 94, 94, MemorySize.FpuState94, false, false),
|
|
new MemorySizeInfo(MemorySize.FpuState108, 108, 108, MemorySize.FpuState108, false, false),
|
|
new MemorySizeInfo(MemorySize.Fxsave_512Byte, 512, 512, MemorySize.Fxsave_512Byte, false, false),
|
|
new MemorySizeInfo(MemorySize.Fxsave64_512Byte, 512, 512, MemorySize.Fxsave64_512Byte, false, false),
|
|
new MemorySizeInfo(MemorySize.Xsave, 0, 0, MemorySize.Xsave, false, false),
|
|
new MemorySizeInfo(MemorySize.Xsave64, 0, 0, MemorySize.Xsave64, false, false),
|
|
new MemorySizeInfo(MemorySize.Bcd, 10, 10, MemorySize.Bcd, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed16_UInt8, 2, 1, MemorySize.UInt8, false, false),
|
|
new MemorySizeInfo(MemorySize.Packed16_Int8, 2, 1, MemorySize.Int8, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed32_UInt8, 4, 1, MemorySize.UInt8, false, false),
|
|
new MemorySizeInfo(MemorySize.Packed32_Int8, 4, 1, MemorySize.Int8, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed32_UInt16, 4, 2, MemorySize.UInt16, false, false),
|
|
new MemorySizeInfo(MemorySize.Packed32_Int16, 4, 2, MemorySize.Int16, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed64_UInt8, 8, 1, MemorySize.UInt8, false, false),
|
|
new MemorySizeInfo(MemorySize.Packed64_Int8, 8, 1, MemorySize.Int8, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed64_UInt16, 8, 2, MemorySize.UInt16, false, false),
|
|
new MemorySizeInfo(MemorySize.Packed64_Int16, 8, 2, MemorySize.Int16, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed64_UInt32, 8, 4, MemorySize.UInt32, false, false),
|
|
new MemorySizeInfo(MemorySize.Packed64_Int32, 8, 4, MemorySize.Int32, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed64_Float16, 8, 2, MemorySize.Float16, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed64_Float32, 8, 4, MemorySize.Float32, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed128_UInt8, 16, 1, MemorySize.UInt8, false, false),
|
|
new MemorySizeInfo(MemorySize.Packed128_Int8, 16, 1, MemorySize.Int8, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed128_UInt16, 16, 2, MemorySize.UInt16, false, false),
|
|
new MemorySizeInfo(MemorySize.Packed128_Int16, 16, 2, MemorySize.Int16, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed128_UInt32, 16, 4, MemorySize.UInt32, false, false),
|
|
new MemorySizeInfo(MemorySize.Packed128_Int32, 16, 4, MemorySize.Int32, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed128_UInt52, 16, 8, MemorySize.UInt52, false, false),
|
|
new MemorySizeInfo(MemorySize.Packed128_UInt64, 16, 8, MemorySize.UInt64, false, false),
|
|
new MemorySizeInfo(MemorySize.Packed128_Int64, 16, 8, MemorySize.Int64, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed128_Float16, 16, 2, MemorySize.Float16, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed128_Float32, 16, 4, MemorySize.Float32, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed128_Float64, 16, 8, MemorySize.Float64, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed256_UInt8, 32, 1, MemorySize.UInt8, false, false),
|
|
new MemorySizeInfo(MemorySize.Packed256_Int8, 32, 1, MemorySize.Int8, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed256_UInt16, 32, 2, MemorySize.UInt16, false, false),
|
|
new MemorySizeInfo(MemorySize.Packed256_Int16, 32, 2, MemorySize.Int16, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed256_UInt32, 32, 4, MemorySize.UInt32, false, false),
|
|
new MemorySizeInfo(MemorySize.Packed256_Int32, 32, 4, MemorySize.Int32, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed256_UInt52, 32, 8, MemorySize.UInt52, false, false),
|
|
new MemorySizeInfo(MemorySize.Packed256_UInt64, 32, 8, MemorySize.UInt64, false, false),
|
|
new MemorySizeInfo(MemorySize.Packed256_Int64, 32, 8, MemorySize.Int64, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed256_UInt128, 32, 16, MemorySize.UInt128, false, false),
|
|
new MemorySizeInfo(MemorySize.Packed256_Int128, 32, 16, MemorySize.Int128, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed256_Float16, 32, 2, MemorySize.Float16, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed256_Float32, 32, 4, MemorySize.Float32, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed256_Float64, 32, 8, MemorySize.Float64, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed256_Float128, 32, 16, MemorySize.Float128, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed512_UInt8, 64, 1, MemorySize.UInt8, false, false),
|
|
new MemorySizeInfo(MemorySize.Packed512_Int8, 64, 1, MemorySize.Int8, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed512_UInt16, 64, 2, MemorySize.UInt16, false, false),
|
|
new MemorySizeInfo(MemorySize.Packed512_Int16, 64, 2, MemorySize.Int16, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed512_UInt32, 64, 4, MemorySize.UInt32, false, false),
|
|
new MemorySizeInfo(MemorySize.Packed512_Int32, 64, 4, MemorySize.Int32, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed512_UInt52, 64, 8, MemorySize.UInt52, false, false),
|
|
new MemorySizeInfo(MemorySize.Packed512_UInt64, 64, 8, MemorySize.UInt64, false, false),
|
|
new MemorySizeInfo(MemorySize.Packed512_Int64, 64, 8, MemorySize.Int64, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed512_UInt128, 64, 16, MemorySize.UInt128, false, false),
|
|
new MemorySizeInfo(MemorySize.Packed512_Float32, 64, 4, MemorySize.Float32, true, false),
|
|
new MemorySizeInfo(MemorySize.Packed512_Float64, 64, 8, MemorySize.Float64, true, false),
|
|
new MemorySizeInfo(MemorySize.Broadcast64_UInt32, 8, 4, MemorySize.UInt32, false, true),
|
|
new MemorySizeInfo(MemorySize.Broadcast64_Int32, 8, 4, MemorySize.Int32, true, true),
|
|
new MemorySizeInfo(MemorySize.Broadcast64_Float32, 8, 4, MemorySize.Float32, true, true),
|
|
new MemorySizeInfo(MemorySize.Broadcast128_UInt32, 16, 4, MemorySize.UInt32, false, true),
|
|
new MemorySizeInfo(MemorySize.Broadcast128_Int32, 16, 4, MemorySize.Int32, true, true),
|
|
new MemorySizeInfo(MemorySize.Broadcast128_UInt52, 16, 8, MemorySize.UInt52, false, true),
|
|
new MemorySizeInfo(MemorySize.Broadcast128_UInt64, 16, 8, MemorySize.UInt64, false, true),
|
|
new MemorySizeInfo(MemorySize.Broadcast128_Int64, 16, 8, MemorySize.Int64, true, true),
|
|
new MemorySizeInfo(MemorySize.Broadcast128_Float32, 16, 4, MemorySize.Float32, true, true),
|
|
new MemorySizeInfo(MemorySize.Broadcast128_Float64, 16, 8, MemorySize.Float64, true, true),
|
|
new MemorySizeInfo(MemorySize.Broadcast256_UInt32, 32, 4, MemorySize.UInt32, false, true),
|
|
new MemorySizeInfo(MemorySize.Broadcast256_Int32, 32, 4, MemorySize.Int32, true, true),
|
|
new MemorySizeInfo(MemorySize.Broadcast256_UInt52, 32, 8, MemorySize.UInt52, false, true),
|
|
new MemorySizeInfo(MemorySize.Broadcast256_UInt64, 32, 8, MemorySize.UInt64, false, true),
|
|
new MemorySizeInfo(MemorySize.Broadcast256_Int64, 32, 8, MemorySize.Int64, true, true),
|
|
new MemorySizeInfo(MemorySize.Broadcast256_Float32, 32, 4, MemorySize.Float32, true, true),
|
|
new MemorySizeInfo(MemorySize.Broadcast256_Float64, 32, 8, MemorySize.Float64, true, true),
|
|
new MemorySizeInfo(MemorySize.Broadcast512_UInt32, 64, 4, MemorySize.UInt32, false, true),
|
|
new MemorySizeInfo(MemorySize.Broadcast512_Int32, 64, 4, MemorySize.Int32, true, true),
|
|
new MemorySizeInfo(MemorySize.Broadcast512_UInt52, 64, 8, MemorySize.UInt52, false, true),
|
|
new MemorySizeInfo(MemorySize.Broadcast512_UInt64, 64, 8, MemorySize.UInt64, false, true),
|
|
new MemorySizeInfo(MemorySize.Broadcast512_Int64, 64, 8, MemorySize.Int64, true, true),
|
|
new MemorySizeInfo(MemorySize.Broadcast512_Float32, 64, 4, MemorySize.Float32, true, true),
|
|
new MemorySizeInfo(MemorySize.Broadcast512_Float64, 64, 8, MemorySize.Float64, true, true),
|
|
};
|
|
|
|
/// <summary>
|
|
/// Gets the memory size info
|
|
/// </summary>
|
|
/// <param name="memorySize">Memory size</param>
|
|
/// <returns></returns>
|
|
public static MemorySizeInfo GetInfo(this MemorySize memorySize) {
|
|
var infos = MemorySizeInfos;
|
|
if ((uint)memorySize >= (uint)infos.Length)
|
|
ThrowArgumentOutOfRangeException(nameof(memorySize));
|
|
return infos[(int)memorySize];
|
|
}
|
|
|
|
static void ThrowArgumentOutOfRangeException(string paramName) => throw new ArgumentOutOfRangeException(paramName);
|
|
|
|
/// <summary>
|
|
/// Gets the size in bytes of the memory location or 0 if it's not accessed by the instruction or unknown or variable sized
|
|
/// </summary>
|
|
/// <param name="memorySize">Memory size</param>
|
|
/// <returns></returns>
|
|
public static int GetSize(this MemorySize memorySize) => memorySize.GetInfo().Size;
|
|
|
|
/// <summary>
|
|
/// Gets the size in bytes of the packed element. If it's not a packed data type, it's equal to <see cref="GetSize(MemorySize)"/>.
|
|
/// </summary>
|
|
/// <param name="memorySize">Memory size</param>
|
|
/// <returns></returns>
|
|
public static int GetElementSize(this MemorySize memorySize) => memorySize.GetInfo().ElementSize;
|
|
|
|
/// <summary>
|
|
/// Gets the element type if it's packed data or <paramref name="memorySize"/> if it's not packed data
|
|
/// </summary>
|
|
/// <param name="memorySize">Memory size</param>
|
|
/// <returns></returns>
|
|
public static MemorySize GetElementType(this MemorySize memorySize) => memorySize.GetInfo().ElementType;
|
|
|
|
/// <summary>
|
|
/// true if it's signed data (signed integer or a floating point value)
|
|
/// </summary>
|
|
/// <param name="memorySize">Memory size</param>
|
|
/// <returns></returns>
|
|
public static bool IsSigned(this MemorySize memorySize) => memorySize.GetInfo().IsSigned;
|
|
|
|
/// <summary>
|
|
/// Checks if <paramref name="memorySize"/> is a broadcast memory type
|
|
/// </summary>
|
|
/// <param name="memorySize">Memory size</param>
|
|
/// <returns></returns>
|
|
public static bool IsBroadcast(this MemorySize memorySize) => memorySize >= FirstBroadcastMemorySize;
|
|
const MemorySize FirstBroadcastMemorySize = MemorySize.Broadcast64_UInt32;
|
|
|
|
/// <summary>
|
|
/// true if this is a packed data type, eg. <see cref="MemorySize.Packed128_Float32"/>
|
|
/// </summary>
|
|
/// <param name="memorySize">Memory size</param>
|
|
/// <returns></returns>
|
|
public static bool IsPacked(this MemorySize memorySize) => memorySize.GetInfo().IsPacked;
|
|
|
|
/// <summary>
|
|
/// Gets the number of elements in the packed data type or 1 if it's not packed data (<see cref="IsPacked"/>)
|
|
/// </summary>
|
|
/// <param name="memorySize">Memory size</param>
|
|
/// <returns></returns>
|
|
public static int GetElementCount(this MemorySize memorySize) => memorySize.GetInfo().ElementCount;
|
|
}
|
|
|
|
/// <summary>
|
|
/// <see cref="Intel.MemorySize"/> information
|
|
/// </summary>
|
|
public readonly struct MemorySizeInfo {
|
|
// 8 bytes in size
|
|
readonly ushort size;
|
|
readonly ushort elementSize;
|
|
readonly byte memorySize;
|
|
readonly byte elementType;
|
|
// Use flags if more booleans are needed
|
|
readonly bool isSigned;
|
|
readonly bool isBroadcast;
|
|
|
|
/// <summary>
|
|
/// Gets the <see cref="Intel.MemorySize"/> value
|
|
/// </summary>
|
|
public MemorySize MemorySize => (MemorySize)memorySize;
|
|
|
|
/// <summary>
|
|
/// Size in bytes of the memory location or 0 if it's not accessed or unknown
|
|
/// </summary>
|
|
public int Size => size;
|
|
|
|
/// <summary>
|
|
/// Size in bytes of the packed element. If it's not a packed data type, it's equal to <see cref="Size"/>.
|
|
/// </summary>
|
|
public int ElementSize => elementSize;
|
|
|
|
/// <summary>
|
|
/// Element type if it's packed data or the type itself if it's not packed data
|
|
/// </summary>
|
|
public MemorySize ElementType => (MemorySize)elementType;
|
|
|
|
/// <summary>
|
|
/// true if it's signed data (signed integer or a floating point value)
|
|
/// </summary>
|
|
public bool IsSigned => isSigned;
|
|
|
|
/// <summary>
|
|
/// true if it's a broadcast memory type
|
|
/// </summary>
|
|
public bool IsBroadcast => isBroadcast;
|
|
|
|
/// <summary>
|
|
/// true if this is a packed data type, eg. <see cref="MemorySize.Packed128_Float32"/>. See also <see cref="ElementCount"/>
|
|
/// </summary>
|
|
public bool IsPacked => elementSize < size;
|
|
|
|
/// <summary>
|
|
/// Gets the number of elements in the packed data type or 1 if it's not packed data (<see cref="IsPacked"/>)
|
|
/// </summary>
|
|
public int ElementCount => elementSize == size ? 1 : size / elementSize;// ElementSize can be 0 so we don't divide by it if es == s
|
|
|
|
/// <summary>
|
|
/// Constructor
|
|
/// </summary>
|
|
/// <param name="memorySize">Memory size value</param>
|
|
/// <param name="size">Size of location</param>
|
|
/// <param name="elementSize">Size of the packed element, or <paramref name="size"/> if it's not packed data</param>
|
|
/// <param name="elementType">Element type if it's packed data or <see cref="MemorySize.Unknown"/></param>
|
|
/// <param name="isSigned">true if signed data</param>
|
|
/// <param name="isBroadcast">true if broadcast</param>
|
|
public MemorySizeInfo(MemorySize memorySize, int size, int elementSize, MemorySize elementType, bool isSigned, bool isBroadcast) {
|
|
if (size < 0)
|
|
throw new ArgumentOutOfRangeException(nameof(size));
|
|
if (elementSize < 0)
|
|
throw new ArgumentOutOfRangeException(nameof(elementSize));
|
|
if (elementSize > size)
|
|
throw new ArgumentOutOfRangeException(nameof(elementSize));
|
|
Debug.Assert(DecoderConstants.NumberOfMemorySizes <= byte.MaxValue + 1);
|
|
this.memorySize = (byte)memorySize;
|
|
Debug.Assert(size <= ushort.MaxValue);
|
|
this.size = (ushort)size;
|
|
Debug.Assert(elementSize <= ushort.MaxValue);
|
|
this.elementSize = (ushort)elementSize;
|
|
Debug.Assert(DecoderConstants.NumberOfMemorySizes <= byte.MaxValue + 1);
|
|
this.elementType = (byte)elementType;
|
|
this.isSigned = isSigned;
|
|
this.isBroadcast = isBroadcast;
|
|
}
|
|
}
|
|
#endif
|
|
}
|