39 lines
828 B
C
39 lines
828 B
C
/*
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* Copyright 2005, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef VGA_H
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#define VGA_H
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/* VGA ports */
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// misc stuff
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#define VGA_INPUT_STATUS_0 0x3c2
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#define VGA_INPUT_STATUS_1 0x3da
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// sequencer registers
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#define VGA_SEQUENCER_INDEX 0x3c4
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#define VGA_SEQUENCER_DATA 0x3c5
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// graphics registers
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#define VGA_GRAPHICS_INDEX 0x3ce
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#define VGA_GRAPHICS_DATA 0x3cf
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// CRTC registers
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#define VGA_CRTC_INDEX 0x3d4
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#define VGA_CRTC_DATA 0x3d5
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// attribute registers
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#define VGA_ATTRIBUTE_READ 0x3c1
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#define VGA_ATTRIBUTE_WRITE 0x3c0
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// color registers
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#define VGA_COLOR_STATE 0x3c7
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#define VGA_COLOR_READ_MODE 0x3c7
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#define VGA_COLOR_WRITE_MODE 0x3c8
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#define VGA_COLOR_DATA 0x3c9
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#define VGA_COLOR_MASK 0x3c6
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#endif /* VGA_H */
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