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/*
* (C) Copyright 2003-2004
* Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* Neutralize little endians.
*/
#define SWAP_LONG(data) ((unsigned long) \
(((unsigned long)(data) >> 24) | \
((unsigned long)(data) << 24) | \
(((unsigned long)(data) >> 8) & 0x0000ff00 ) | \
(((unsigned long)(data) << 8) & 0x00ff0000 )))
#define SWAP_SHORT(data) ((unsigned short) \
(((unsigned short)(data) >> 8 ) | \
((unsigned short)(data) << 8 )))
#define LOAD_LONG(data) SWAP_LONG(data)
#define LOAD_SHORT(data) SWAP_SHORT(data)
#define S1D_WRITE_PALETTE(p,i,r,g,b) \
{ \
out_8(&((uchar*)(p))[palette_index], (uchar)(i)); \
out_8(&((uchar*)(p))[palette_index], (uchar)(r)); \
out_8(&((uchar*)(p))[palette_index], (uchar)(g)); \
out_8(&((uchar*)(p))[palette_index], (uchar)(b)); \
}
typedef struct
{
ushort Index;
uchar Value;
} S1D_REGS;
typedef struct /**** BMP file info structure ****/
{
unsigned int biSize; /* Size of info header */
int biWidth; /* Width of image */
int biHeight; /* Height of image */
unsigned short biPlanes; /* Number of color planes */
unsigned short biBitCount; /* Number of bits per pixel */
unsigned int biCompression; /* Type of compression to use */
unsigned int biSizeImage; /* Size of image data */
int biXPelsPerMeter; /* X pixels per meter */
int biYPelsPerMeter; /* Y pixels per meter */
unsigned int biClrUsed; /* Number of colors used */
unsigned int biClrImportant; /* Number of important colors */
} BITMAPINFOHEADER;
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