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72 lines
1.6 KiB
C
72 lines
1.6 KiB
C
#ifndef _BOOTVID_PCH_
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#define _BOOTVID_PCH_
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#include <ntifs.h>
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#include <ndk/halfuncs.h>
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#include <drivers/bootvid/bootvid.h>
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/* Define if FontData has upside down characters */
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#undef CHAR_GEN_UPSIDE_DOWN
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#define BOOTCHAR_HEIGHT 13
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#define BOOTCHAR_WIDTH 8 // Each character line is encoded in a UCHAR.
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/*
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* Screen resolution (for default VGA)
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*/
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#define SCREEN_WIDTH 640
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#define SCREEN_HEIGHT 480
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#ifndef _M_ARM
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#include "vga.h"
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#endif /* _M_ARM */
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/* Bitmap Header */
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typedef struct tagBITMAPINFOHEADER
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{
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ULONG biSize;
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LONG biWidth;
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LONG biHeight;
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USHORT biPlanes;
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USHORT biBitCount;
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ULONG biCompression;
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ULONG biSizeImage;
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LONG biXPelsPerMeter;
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LONG biYPelsPerMeter;
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ULONG biClrUsed;
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ULONG biClrImportant;
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} BITMAPINFOHEADER, *PBITMAPINFOHEADER;
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/* Supported bitmap compression formats */
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#define BI_RGB 0
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#define BI_RLE4 2
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VOID
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NTAPI
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InitializePalette(VOID);
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/* Globals */
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#ifndef _M_ARM
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extern ULONG curr_x;
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extern ULONG curr_y;
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extern ULONG_PTR VgaRegisterBase;
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extern ULONG_PTR VgaBase;
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extern USHORT AT_Initialization[];
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extern USHORT VGA_640x480[];
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#endif /* _M_ARM */
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extern UCHAR FontData[256 * BOOTCHAR_HEIGHT];
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#define __inpb(Port) \
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READ_PORT_UCHAR((PUCHAR)(VgaRegisterBase + (Port)))
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#define __inpw(Port) \
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READ_PORT_USHORT((PUSHORT)(VgaRegisterBase + (Port)))
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#define __outpb(Port, Value) \
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WRITE_PORT_UCHAR((PUCHAR)(VgaRegisterBase + (Port)), (UCHAR)(Value))
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#define __outpw(Port, Value) \
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WRITE_PORT_USHORT((PUSHORT)(VgaRegisterBase + (Port)), (USHORT)(Value))
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#endif /* _BOOTVID_PCH_ */
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