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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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