mirror of https://github.com/icedland/iced.git
81 lines
2.7 KiB
C#
81 lines
2.7 KiB
C#
/*
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Copyright (C) 2018-2019 de4dot@gmail.com
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#if ((!NO_DECODER32 || !NO_DECODER64) && !NO_DECODER) || !NO_ENCODER
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namespace Iced.Intel {
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/// <summary>
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/// Contains the offsets of the displacement and immediate. Call decoder's GetConstantOffsets() method
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/// to get the offsets of the constants after the instruction has been decoded. The encoder has a similar method.
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/// </summary>
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public struct ConstantOffsets {
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/// <summary>
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/// The offset of the displacement, if any
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/// </summary>
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public byte DisplacementOffset;
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/// <summary>
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/// Size of the displacement in bytes, or 0 if there's no displacement
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/// </summary>
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public byte DisplacementSize;
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/// <summary>
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/// The offset of the first immediate, if any.
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///
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/// This field can be invalid even if the operand has an immediate if it's an immediate that isn't part
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/// of the instruction stream, eg. 'shl al,1'.
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/// </summary>
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public byte ImmediateOffset;
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/// <summary>
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/// Size of the first immediate in bytes, or 0 if there's no immediate
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/// </summary>
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public byte ImmediateSize;
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/// <summary>
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/// The offset of the second immediate, if any.
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/// </summary>
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public byte ImmediateOffset2;
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/// <summary>
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/// Size of the second immediate in bytes, or 0 if there's no second immediate
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/// </summary>
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public byte ImmediateSize2;
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/// <summary>
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/// true if <see cref="DisplacementOffset"/> is valid
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/// </summary>
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public bool HasDisplacement => DisplacementSize != 0;
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/// <summary>
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/// true if <see cref="ImmediateOffset"/> is valid
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/// </summary>
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public bool HasImmediate => ImmediateSize != 0;
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/// <summary>
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/// true if <see cref="ImmediateOffset2"/> is valid
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/// </summary>
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public bool HasImmediate2 => ImmediateSize2 != 0;
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}
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}
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#endif
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