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-
- /************************************************************************/
- /* Get cursor position by reading CRTC registers E and F */
- /************************************************************************/
-
- read_cursor_address()
- {
- #define MONO 5
- #define VMONO 7
- int hi, lo, port;
- if (get_display_type() == MONO || get_display_type() == VMONO)
- port = 0x3B4;
- else
- port = 0x3D4;
- write_register(port, 0x0E); /* Select register index */
- hi = read_register(port+1); /* Get register value */
- write_register(port, 0x0F); /* Select register */
- lo = read_register(port+1); /* Get register value */
- printf("\nCursor is at %x hex", hi * 256 + lo);
- }