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50 lines
1.0 KiB
C++
50 lines
1.0 KiB
C++
//
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// Flags.hpp
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// Clock Signal
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//
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// Created by Thomas Harte on 13/10/2021.
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// Copyright © 2021 Thomas Harte. All rights reserved.
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//
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#ifndef Flags_hpp
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#define Flags_hpp
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namespace Amiga {
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enum class InterruptFlag: uint16_t {
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SerialPortTransmit = 1 << 0,
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DiskBlock = 1 << 1,
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Software = 1 << 2,
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IOPortsAndTimers = 1 << 3, // i.e. CIA A.
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Copper = 1 << 4,
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VerticalBlank = 1 << 5,
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Blitter = 1 << 6,
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AudioChannel0 = 1 << 7,
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AudioChannel1 = 1 << 8,
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AudioChannel2 = 1 << 9,
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AudioChannel3 = 1 << 10,
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SerialPortReceive = 1 << 11,
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DiskSyncMatch = 1 << 12,
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External = 1 << 13, // i.e. CIA B.
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};
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enum class DMAFlag: uint16_t {
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AudioChannel0 = 1 << 0,
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AudioChannel1 = 1 << 1,
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AudioChannel2 = 1 << 2,
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AudioChannel3 = 1 << 3,
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Disk = 1 << 4,
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Sprites = 1 << 5,
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Blitter = 1 << 6,
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Copper = 1 << 7,
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Bitplane = 1 << 8,
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AllBelow = 1 << 9,
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BlitterPriority = 1 << 10,
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BlitterZero = 1 << 13,
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BlitterBusy = 1 << 14,
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};
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}
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#endif /* Flags_hpp */
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