sys/arch/i386/stand/lib/rasops.c

   1 /* $NetBSD: rasops.c,v 1.1 2009/02/16 22:39:30 jmcneill Exp $ */
   2
   3 /*-
   4  * Copyright (c) 1999 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Andrew Doran.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #include <lib/libsa/stand.h>
  33
  34 /* ANSI colormap (R,G,B). Upper 8 are high-intensity */
  35 const uint8_t rasops_cmap[256*3] = {
  36         0x00, 0x00, 0x00, /* black */
  37         0x7f, 0x00, 0x00, /* red */
  38         0x00, 0x7f, 0x00, /* green */
  39         0x7f, 0x7f, 0x00, /* brown */
  40         0x00, 0x00, 0x7f, /* blue */
  41         0x7f, 0x00, 0x7f, /* magenta */
  42         0x00, 0x7f, 0x7f, /* cyan */
  43         0xc7, 0xc7, 0xc7, /* white - XXX too dim? */
  44
  45         0x7f, 0x7f, 0x7f, /* black */
  46         0xff, 0x00, 0x00, /* red */
  47         0x00, 0xff, 0x00, /* green */
  48         0xff, 0xff, 0x00, /* brown */
  49         0x00, 0x00, 0xff, /* blue */
  50         0xff, 0x00, 0xff, /* magenta */
  51         0x00, 0xff, 0xff, /* cyan */
  52         0xff, 0xff, 0xff, /* white */
  53
  54         /*
  55          * For the cursor, we need at least the last (255th)
  56          * color to be white. Fill up white completely for
  57          * simplicity.
  58          */
  59 #define _CMWHITE 0xff, 0xff, 0xff,
  60 #define _CMWHITE16      _CMWHITE _CMWHITE _CMWHITE _CMWHITE \
  61                         _CMWHITE _CMWHITE _CMWHITE _CMWHITE \
  62                         _CMWHITE _CMWHITE _CMWHITE _CMWHITE \
  63                         _CMWHITE _CMWHITE _CMWHITE _CMWHITE
  64         _CMWHITE16 _CMWHITE16 _CMWHITE16 _CMWHITE16 _CMWHITE16
  65         _CMWHITE16 _CMWHITE16 _CMWHITE16 _CMWHITE16 _CMWHITE16
  66         _CMWHITE16 _CMWHITE16 _CMWHITE16 _CMWHITE16 /* but not the last one */
  67 #undef _CMWHITE16
  68 #undef _CMWHITE
  69
  70         /*
  71          * For the cursor the fg/bg indices are bit inverted, so
  72          * provide complimentary colors in the upper 16 entries.
  73          */
  74         0x7f, 0x7f, 0x7f, /* black */
  75         0xff, 0x00, 0x00, /* red */
  76         0x00, 0xff, 0x00, /* green */
  77         0xff, 0xff, 0x00, /* brown */
  78         0x00, 0x00, 0xff, /* blue */
  79         0xff, 0x00, 0xff, /* magenta */
  80         0x00, 0xff, 0xff, /* cyan */
  81         0xff, 0xff, 0xff, /* white */
  82
  83         0x00, 0x00, 0x00, /* black */
  84         0x7f, 0x00, 0x00, /* red */
  85         0x00, 0x7f, 0x00, /* green */
  86         0x7f, 0x7f, 0x00, /* brown */
  87         0x00, 0x00, 0x7f, /* blue */
  88         0x7f, 0x00, 0x7f, /* magenta */
  89         0x00, 0x7f, 0x7f, /* cyan */
  90         0xc7, 0xc7, 0xc7, /* white - XXX too dim? */
  91 };