| /* |
| * (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; |