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58 lines
867 B
C++
58 lines
867 B
C++
//
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// AccessEnums.hpp
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// Clock Signal
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//
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// Created by Thomas Harte on 26/01/2023.
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// Copyright © 2023 Thomas Harte. All rights reserved.
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//
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#ifndef AccessEnums_hpp
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#define AccessEnums_hpp
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namespace TI {
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namespace TMS {
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// The screen mode is a necessary predecessor to picking the line mode,
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// which is the thing latched per line.
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enum class ScreenMode {
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// Original TMS modes.
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Blank,
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Text,
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MultiColour,
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ColouredText,
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Graphics,
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// 8-bit Sega modes.
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SMSMode4,
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// New Yamaha V9938 modes.
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YamahaText80,
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YamahaGraphics3,
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YamahaGraphics4,
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YamahaGraphics5,
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YamahaGraphics6,
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YamahaGraphics7,
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// Rebranded Yamaha V9938 modes.
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YamahaGraphics1 = ColouredText,
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YamahaGraphics2 = Graphics,
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};
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enum class FetchMode {
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Text,
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Character,
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Refresh,
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SMS,
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Yamaha,
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};
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enum class MemoryAccess {
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Read, Write, None
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};
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}
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}
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#endif /* AccessEnums_hpp */
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