reactos/boot/armllb/hw/video.c

   1 /*
   2  * PROJECT:         ReactOS Boot Loader
   3  * LICENSE:         BSD - See COPYING.ARM in the top level directory
   4  * FILE:            boot/armllb/hw/video.c
   5  * PURPOSE:         LLB Video Output Routines
   6  * PROGRAMMERS:     ReactOS Portable Systems Group
   7  */
   8
   9 #include "precomp.h"
  10
  11 CHAR LlbHwBootFont[] =
  12 {
  13     0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  14     0x7e,0x81,0xa5,0x81,0xbd,0x99,0x81,0x7e,
  15     0x7e,0xff,0xdb,0xff,0xc3,0xe7,0xff,0x7e,
  16     0x6c,0xfe,0xfe,0xfe,0x7c,0x38,0x10,0x00,
  17     0x10,0x38,0x7c,0xfe,0x7c,0x38,0x10,0x00,
  18     0x38,0x7c,0x38,0xfe,0xfe,0x7c,0x38,0x7c,
  19     0x10,0x10,0x38,0x7c,0xfe,0x7c,0x38,0x7c,
  20     0x00,0x00,0x18,0x3c,0x3c,0x18,0x00,0x00,
  21     0xff,0xff,0xe7,0xc3,0xc3,0xe7,0xff,0xff,
  22     0x00,0x3c,0x66,0x42,0x42,0x66,0x3c,0x00,
  23     0xff,0xc3,0x99,0xbd,0xbd,0x99,0xc3,0xff,
  24     0x0f,0x07,0x0f,0x7d,0xcc,0xcc,0xcc,0x78,
  25     0x3c,0x66,0x66,0x66,0x3c,0x18,0x7e,0x18,
  26     0x3f,0x33,0x3f,0x30,0x30,0x70,0xf0,0xe0,
  27     0x7f,0x63,0x7f,0x63,0x63,0x67,0xe6,0xc0,
  28     0x99,0x5a,0x3c,0xe7,0xe7,0x3c,0x5a,0x99,
  29     0x80,0xe0,0xf8,0xfe,0xf8,0xe0,0x80,0x00,
  30     0x02,0x0e,0x3e,0xfe,0x3e,0x0e,0x02,0x00,
  31     0x18,0x3c,0x7e,0x18,0x18,0x7e,0x3c,0x18,
  32     0x66,0x66,0x66,0x66,0x66,0x00,0x66,0x00,
  33     0x7f,0xdb,0xdb,0x7b,0x1b,0x1b,0x1b,0x00,
  34     0x3e,0x63,0x38,0x6c,0x6c,0x38,0xcc,0x78,
  35     0x00,0x00,0x00,0x00,0x7e,0x7e,0x7e,0x00,
  36     0x18,0x3c,0x7e,0x18,0x7e,0x3c,0x18,0xff,
  37     0x18,0x3c,0x7e,0x18,0x18,0x18,0x18,0x00,
  38     0x18,0x18,0x18,0x18,0x7e,0x3c,0x18,0x00,
  39     0x00,0x18,0x0c,0xfe,0x0c,0x18,0x00,0x00,
  40     0x00,0x30,0x60,0xfe,0x60,0x30,0x00,0x00,
  41     0x00,0x00,0xc0,0xc0,0xc0,0xfe,0x00,0x00,
  42     0x00,0x24,0x66,0xff,0x66,0x24,0x00,0x00,
  43     0x00,0x18,0x3c,0x7e,0xff,0xff,0x00,0x00,
  44     0x00,0xff,0xff,0x7e,0x3c,0x18,0x00,0x00,
  45     0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  46     0x30,0x78,0x78,0x30,0x30,0x00,0x30,0x00,
  47     0x6c,0x6c,0x6c,0x00,0x00,0x00,0x00,0x00,
  48     0x6c,0x6c,0xfe,0x6c,0xfe,0x6c,0x6c,0x00,
  49     0x30,0x7c,0xc0,0x78,0x0c,0xf8,0x30,0x00,
  50     0x00,0xc6,0xcc,0x18,0x30,0x66,0xc6,0x00,
  51     0x38,0x6c,0x38,0x76,0xdc,0xcc,0x76,0x00,
  52     0x60,0x60,0xc0,0x00,0x00,0x00,0x00,0x00,
  53     0x18,0x30,0x60,0x60,0x60,0x30,0x18,0x00,
  54     0x60,0x30,0x18,0x18,0x18,0x30,0x60,0x00,
  55     0x00,0x66,0x3c,0xff,0x3c,0x66,0x00,0x00,
  56     0x00,0x30,0x30,0xfc,0x30,0x30,0x00,0x00,
  57     0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x60,
  58     0x00,0x00,0x00,0xfc,0x00,0x00,0x00,0x00,
  59     0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,
  60     0x06,0x0c,0x18,0x30,0x60,0xc0,0x80,0x00,
  61     0x7c,0xc6,0xce,0xde,0xf6,0xe6,0x7c,0x00,
  62     0x30,0x70,0x30,0x30,0x30,0x30,0xfc,0x00,
  63     0x78,0xcc,0x0c,0x38,0x60,0xcc,0xfc,0x00,
  64     0x78,0xcc,0x0c,0x38,0x0c,0xcc,0x78,0x00,
  65     0x1c,0x3c,0x6c,0xcc,0xfe,0x0c,0x1e,0x00,
  66     0xfc,0xc0,0xf8,0x0c,0x0c,0xcc,0x78,0x00,
  67     0x38,0x60,0xc0,0xf8,0xcc,0xcc,0x78,0x00,
  68     0xfc,0xcc,0x0c,0x18,0x30,0x30,0x30,0x00,
  69     0x78,0xcc,0xcc,0x78,0xcc,0xcc,0x78,0x00,
  70     0x78,0xcc,0xcc,0x7c,0x0c,0x18,0x70,0x00,
  71     0x00,0x30,0x30,0x00,0x00,0x30,0x30,0x00,
  72     0x00,0x30,0x30,0x00,0x00,0x30,0x30,0x60,
  73     0x18,0x30,0x60,0xc0,0x60,0x30,0x18,0x00,
  74     0x00,0x00,0xfc,0x00,0x00,0xfc,0x00,0x00,
  75     0x60,0x30,0x18,0x0c,0x18,0x30,0x60,0x00,
  76     0x78,0xcc,0x0c,0x18,0x30,0x00,0x30,0x00,
  77     0x7c,0xc6,0xde,0xde,0xde,0xc0,0x78,0x00,
  78     0x30,0x78,0xcc,0xcc,0xfc,0xcc,0xcc,0x00,
  79     0xfc,0x66,0x66,0x7c,0x66,0x66,0xfc,0x00,
  80     0x3c,0x66,0xc0,0xc0,0xc0,0x66,0x3c,0x00,
  81     0xf8,0x6c,0x66,0x66,0x66,0x6c,0xf8,0x00,
  82     0xfe,0x62,0x68,0x78,0x68,0x62,0xfe,0x00,
  83     0xfe,0x62,0x68,0x78,0x68,0x60,0xf0,0x00,
  84     0x3c,0x66,0xc0,0xc0,0xce,0x66,0x3e,0x00,
  85     0xcc,0xcc,0xcc,0xfc,0xcc,0xcc,0xcc,0x00,
  86     0x78,0x30,0x30,0x30,0x30,0x30,0x78,0x00,
  87     0x1e,0x0c,0x0c,0x0c,0xcc,0xcc,0x78,0x00,
  88     0xe6,0x66,0x6c,0x78,0x6c,0x66,0xe6,0x00,
  89     0xf0,0x60,0x60,0x60,0x62,0x66,0xfe,0x00,
  90     0xc6,0xee,0xfe,0xfe,0xd6,0xc6,0xc6,0x00,
  91     0xc6,0xe6,0xf6,0xde,0xce,0xc6,0xc6,0x00,
  92     0x38,0x6c,0xc6,0xc6,0xc6,0x6c,0x38,0x00,
  93     0xfc,0x66,0x66,0x7c,0x60,0x60,0xf0,0x00,
  94     0x78,0xcc,0xcc,0xcc,0xdc,0x78,0x1c,0x00,
  95     0xfc,0x66,0x66,0x7c,0x6c,0x66,0xe6,0x00,
  96     0x78,0xcc,0xe0,0x70,0x1c,0xcc,0x78,0x00,
  97     0xfc,0xb4,0x30,0x30,0x30,0x30,0x78,0x00,
  98     0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0xfc,0x00,
  99     0xcc,0xcc,0xcc,0xcc,0xcc,0x78,0x30,0x00,
 100     0xc6,0xc6,0xc6,0xd6,0xfe,0xee,0xc6,0x00,
 101     0xc6,0xc6,0x6c,0x38,0x38,0x6c,0xc6,0x00,
 102     0xcc,0xcc,0xcc,0x78,0x30,0x30,0x78,0x00,
 103     0xfe,0xc6,0x8c,0x18,0x32,0x66,0xfe,0x00,
 104     0x78,0x60,0x60,0x60,0x60,0x60,0x78,0x00,
 105     0xc0,0x60,0x30,0x18,0x0c,0x06,0x02,0x00,
 106     0x78,0x18,0x18,0x18,0x18,0x18,0x78,0x00,
 107     0x10,0x38,0x6c,0xc6,0x00,0x00,0x00,0x00,
 108     0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,
 109     0x30,0x30,0x18,0x00,0x00,0x00,0x00,0x00,
 110     0x00,0x00,0x78,0x0c,0x7c,0xcc,0x76,0x00,
 111     0xe0,0x60,0x60,0x7c,0x66,0x66,0xdc,0x00,
 112     0x00,0x00,0x78,0xcc,0xc0,0xcc,0x78,0x00,
 113     0x1c,0x0c,0x0c,0x7c,0xcc,0xcc,0x76,0x00,
 114     0x00,0x00,0x78,0xcc,0xfc,0xc0,0x78,0x00,
 115     0x38,0x6c,0x60,0xf0,0x60,0x60,0xf0,0x00,
 116     0x00,0x00,0x76,0xcc,0xcc,0x7c,0x0c,0xf8,
 117     0xe0,0x60,0x6c,0x76,0x66,0x66,0xe6,0x00,
 118     0x30,0x00,0x70,0x30,0x30,0x30,0x78,0x00,
 119     0x0c,0x00,0x0c,0x0c,0x0c,0xcc,0xcc,0x78,
 120     0xe0,0x60,0x66,0x6c,0x78,0x6c,0xe6,0x00,
 121     0x70,0x30,0x30,0x30,0x30,0x30,0x78,0x00,
 122     0x00,0x00,0xcc,0xfe,0xfe,0xd6,0xc6,0x00,
 123     0x00,0x00,0xf8,0xcc,0xcc,0xcc,0xcc,0x00,
 124     0x00,0x00,0x78,0xcc,0xcc,0xcc,0x78,0x00,
 125     0x00,0x00,0xdc,0x66,0x66,0x7c,0x60,0xf0,
 126     0x00,0x00,0x76,0xcc,0xcc,0x7c,0x0c,0x1e,
 127     0x00,0x00,0xdc,0x76,0x66,0x60,0xf0,0x00,
 128     0x00,0x00,0x7c,0xc0,0x78,0x0c,0xf8,0x00,
 129     0x10,0x30,0x7c,0x30,0x30,0x34,0x18,0x00,
 130     0x00,0x00,0xcc,0xcc,0xcc,0xcc,0x76,0x00,
 131     0x00,0x00,0xcc,0xcc,0xcc,0x78,0x30,0x00,
 132     0x00,0x00,0xc6,0xd6,0xfe,0xfe,0x6c,0x00,
 133     0x00,0x00,0xc6,0x6c,0x38,0x6c,0xc6,0x00,
 134     0x00,0x00,0xcc,0xcc,0xcc,0x7c,0x0c,0xf8,
 135     0x00,0x00,0xfc,0x98,0x30,0x64,0xfc,0x00,
 136     0x1c,0x30,0x30,0xe0,0x30,0x30,0x1c,0x00,
 137     0x18,0x18,0x18,0x00,0x18,0x18,0x18,0x00,
 138     0xe0,0x30,0x30,0x1c,0x30,0x30,0xe0,0x00,
 139     0x76,0xdc,0x00,0x00,0x00,0x00,0x00,0x00,
 140     0x00,0x10,0x38,0x6c,0xc6,0xc6,0xfe,0x00,
 141     0x78,0xcc,0xc0,0xcc,0x78,0x18,0x0c,0x78,
 142     0x00,0xcc,0x00,0xcc,0xcc,0xcc,0x7e,0x00,
 143     0x1c,0x00,0x78,0xcc,0xfc,0xc0,0x78,0x00,
 144     0x7e,0xc3,0x3c,0x06,0x3e,0x66,0x3f,0x00,
 145     0xcc,0x00,0x78,0x0c,0x7c,0xcc,0x7e,0x00,
 146     0xe0,0x00,0x78,0x0c,0x7c,0xcc,0x7e,0x00,
 147     0x30,0x30,0x78,0x0c,0x7c,0xcc,0x7e,0x00,
 148     0x00,0x00,0x78,0xc0,0xc0,0x78,0x0c,0x38,
 149     0x7e,0xc3,0x3c,0x66,0x7e,0x60,0x3c,0x00,
 150     0xcc,0x00,0x78,0xcc,0xfc,0xc0,0x78,0x00,
 151     0xe0,0x00,0x78,0xcc,0xfc,0xc0,0x78,0x00,
 152     0xcc,0x00,0x70,0x30,0x30,0x30,0x78,0x00,
 153     0x7c,0xc6,0x38,0x18,0x18,0x18,0x3c,0x00,
 154     0xe0,0x00,0x70,0x30,0x30,0x30,0x78,0x00,
 155     0xc6,0x38,0x6c,0xc6,0xfe,0xc6,0xc6,0x00,
 156     0x30,0x30,0x00,0x78,0xcc,0xfc,0xcc,0x00,
 157     0x1c,0x00,0xfc,0x60,0x78,0x60,0xfc,0x00,
 158     0x00,0x00,0x7f,0x0c,0x7f,0xcc,0x7f,0x00,
 159     0x3e,0x6c,0xcc,0xfe,0xcc,0xcc,0xce,0x00,
 160     0x78,0xcc,0x00,0x78,0xcc,0xcc,0x78,0x00,
 161     0x00,0xcc,0x00,0x78,0xcc,0xcc,0x78,0x00,
 162     0x00,0xe0,0x00,0x78,0xcc,0xcc,0x78,0x00,
 163     0x78,0xcc,0x00,0xcc,0xcc,0xcc,0x7e,0x00,
 164     0x00,0xe0,0x00,0xcc,0xcc,0xcc,0x7e,0x00,
 165     0x00,0xcc,0x00,0xcc,0xcc,0x7c,0x0c,0xf8,
 166     0xc3,0x18,0x3c,0x66,0x66,0x3c,0x18,0x00,
 167     0xcc,0x00,0xcc,0xcc,0xcc,0xcc,0x78,0x00,
 168     0x18,0x18,0x7e,0xc0,0xc0,0x7e,0x18,0x18,
 169     0x38,0x6c,0x64,0xf0,0x60,0xe6,0xfc,0x00,
 170     0xcc,0xcc,0x78,0xfc,0x30,0xfc,0x30,0x30,
 171     0xf8,0xcc,0xcc,0xfa,0xc6,0xcf,0xc6,0xc7,
 172     0x0e,0x1b,0x18,0x3c,0x18,0x18,0xd8,0x70,
 173     0x1c,0x00,0x78,0x0c,0x7c,0xcc,0x7e,0x00,
 174     0x38,0x00,0x70,0x30,0x30,0x30,0x78,0x00,
 175     0x00,0x1c,0x00,0x78,0xcc,0xcc,0x78,0x00,
 176     0x00,0x1c,0x00,0xcc,0xcc,0xcc,0x7e,0x00,
 177     0x00,0xf8,0x00,0xf8,0xcc,0xcc,0xcc,0x00,
 178     0xfc,0x00,0xcc,0xec,0xfc,0xdc,0xcc,0x00,
 179     0x3c,0x6c,0x6c,0x3e,0x00,0x7e,0x00,0x00,
 180     0x38,0x6c,0x6c,0x38,0x00,0x7c,0x00,0x00,
 181     0x30,0x00,0x30,0x60,0xc0,0xcc,0x78,0x00,
 182     0x00,0x00,0x00,0xfc,0xc0,0xc0,0x00,0x00,
 183     0x00,0x00,0x00,0xfc,0x0c,0x0c,0x00,0x00,
 184     0xc3,0xc6,0xcc,0xde,0x33,0x66,0xcc,0x0f,
 185     0xc3,0xc6,0xcc,0xdb,0x37,0x6f,0xcf,0x03,
 186     0x18,0x18,0x00,0x18,0x18,0x18,0x18,0x00,
 187     0x00,0x33,0x66,0xcc,0x66,0x33,0x00,0x00,
 188     0x00,0xcc,0x66,0x33,0x66,0xcc,0x00,0x00,
 189     0x22,0x88,0x22,0x88,0x22,0x88,0x22,0x88,
 190     0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa,
 191     0xdb,0x77,0xdb,0xee,0xdb,0x77,0xdb,0xee,
 192     0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
 193     0x18,0x18,0x18,0x18,0xf8,0x18,0x18,0x18,
 194     0x18,0x18,0xf8,0x18,0xf8,0x18,0x18,0x18,
 195     0x36,0x36,0x36,0x36,0xf6,0x36,0x36,0x36,
 196     0x00,0x00,0x00,0x00,0xfe,0x36,0x36,0x36,
 197     0x00,0x00,0xf8,0x18,0xf8,0x18,0x18,0x18,
 198     0x36,0x36,0xf6,0x06,0xf6,0x36,0x36,0x36,
 199     0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
 200     0x00,0x00,0xfe,0x06,0xf6,0x36,0x36,0x36,
 201     0x36,0x36,0xf6,0x06,0xfe,0x00,0x00,0x00,
 202     0x36,0x36,0x36,0x36,0xfe,0x00,0x00,0x00,
 203     0x18,0x18,0xf8,0x18,0xf8,0x00,0x00,0x00,
 204     0x00,0x00,0x00,0x00,0xf8,0x18,0x18,0x18,
 205     0x18,0x18,0x18,0x18,0x1f,0x00,0x00,0x00,
 206     0x18,0x18,0x18,0x18,0xff,0x00,0x00,0x00,
 207     0x00,0x00,0x00,0x00,0xff,0x18,0x18,0x18,
 208     0x18,0x18,0x18,0x18,0x1f,0x18,0x18,0x18,
 209     0x00,0x00,0x00,0x00,0xff,0x00,0x00,0x00,
 210     0x18,0x18,0x18,0x18,0xff,0x18,0x18,0x18,
 211     0x18,0x18,0x1f,0x18,0x1f,0x18,0x18,0x18,
 212     0x36,0x36,0x36,0x36,0x37,0x36,0x36,0x36,
 213     0x36,0x36,0x37,0x30,0x3f,0x00,0x00,0x00,
 214     0x00,0x00,0x3f,0x30,0x37,0x36,0x36,0x36,
 215     0x36,0x36,0xf7,0x00,0xff,0x00,0x00,0x00,
 216     0x00,0x00,0xff,0x00,0xf7,0x36,0x36,0x36,
 217     0x36,0x36,0x37,0x30,0x37,0x36,0x36,0x36,
 218     0x00,0x00,0xff,0x00,0xff,0x00,0x00,0x00,
 219     0x36,0x36,0xf7,0x00,0xf7,0x36,0x36,0x36,
 220     0x18,0x18,0xff,0x00,0xff,0x00,0x00,0x00,
 221     0x36,0x36,0x36,0x36,0xff,0x00,0x00,0x00,
 222     0x00,0x00,0xff,0x00,0xff,0x18,0x18,0x18,
 223     0x00,0x00,0x00,0x00,0xff,0x36,0x36,0x36,
 224     0x36,0x36,0x36,0x36,0x3f,0x00,0x00,0x00,
 225     0x18,0x18,0x1f,0x18,0x1f,0x00,0x00,0x00,
 226     0x00,0x00,0x1f,0x18,0x1f,0x18,0x18,0x18,
 227     0x00,0x00,0x00,0x00,0x3f,0x36,0x36,0x36,
 228     0x36,0x36,0x36,0x36,0xff,0x36,0x36,0x36,
 229     0x18,0x18,0xff,0x18,0xff,0x18,0x18,0x18,
 230     0x18,0x18,0x18,0x18,0xf8,0x00,0x00,0x00,
 231     0x00,0x00,0x00,0x00,0x1f,0x18,0x18,0x18,
 232     0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
 233     0x00,0x00,0x00,0x00,0xff,0xff,0xff,0xff,
 234     0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,
 235     0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,
 236     0xff,0xff,0xff,0xff,0x00,0x00,0x00,0x00,
 237     0x00,0x00,0x76,0xdc,0xc8,0xdc,0x76,0x00,
 238     0x00,0x78,0xcc,0xf8,0xcc,0xf8,0xc0,0xc0,
 239     0x00,0xfc,0xcc,0xc0,0xc0,0xc0,0xc0,0x00,
 240     0x00,0xfe,0x6c,0x6c,0x6c,0x6c,0x6c,0x00,
 241     0xfc,0xcc,0x60,0x30,0x60,0xcc,0xfc,0x00,
 242     0x00,0x00,0x7e,0xd8,0xd8,0xd8,0x70,0x00,
 243     0x00,0x66,0x66,0x66,0x66,0x7c,0x60,0xc0,
 244     0x00,0x76,0xdc,0x18,0x18,0x18,0x18,0x00,
 245     0xfc,0x30,0x78,0xcc,0xcc,0x78,0x30,0xfc,
 246     0x38,0x6c,0xc6,0xfe,0xc6,0x6c,0x38,0x00,
 247     0x38,0x6c,0xc6,0xc6,0x6c,0x6c,0xee,0x00,
 248     0x1c,0x30,0x18,0x7c,0xcc,0xcc,0x78,0x00,
 249     0x00,0x00,0x7e,0xdb,0xdb,0x7e,0x00,0x00,
 250     0x06,0x0c,0x7e,0xdb,0xdb,0x7e,0x60,0xc0,
 251     0x38,0x60,0xc0,0xf8,0xc0,0x60,0x38,0x00,
 252     0x78,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0x00,
 253     0x00,0xfc,0x00,0xfc,0x00,0xfc,0x00,0x00,
 254     0x30,0x30,0xfc,0x30,0x30,0x00,0xfc,0x00,
 255     0x60,0x30,0x18,0x30,0x60,0x00,0xfc,0x00,
 256     0x18,0x30,0x60,0x30,0x18,0x00,0xfc,0x00,
 257     0x0e,0x1b,0x1b,0x18,0x18,0x18,0x18,0x18,
 258     0x18,0x18,0x18,0x18,0x18,0xd8,0xd8,0x70,
 259     0x30,0x30,0x00,0xfc,0x00,0x30,0x30,0x00,
 260     0x00,0x76,0xdc,0x00,0x76,0xdc,0x00,0x00,
 261     0x38,0x6c,0x6c,0x38,0x00,0x00,0x00,0x00,
 262     0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,
 263     0x00,0x00,0x00,0x00,0x18,0x00,0x00,0x00,
 264     0x0f,0x0c,0x0c,0x0c,0xec,0x6c,0x3c,0x1c,
 265     0x78,0x6c,0x6c,0x6c,0x6c,0x00,0x00,0x00,
 266     0x70,0x18,0x30,0x60,0x78,0x00,0x00,0x00,
 267     0x00,0x00,0x3c,0x3c,0x3c,0x3c,0x00,0x00,
 268     0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 269 };
 270
 271 ULONG ScreenCursor;
 272
 273 VOID
 274 NTAPI
 275 LlbVideoDrawChar(IN CHAR c,
 276                  IN ULONG cx,
 277                  IN ULONG cy,
 278                  IN USHORT Color,
 279                  IN USHORT BackColor)
 280 {
 281     PUSHORT Buffer;
 282     PCHAR Pixels;
 283     CHAR Line;
 284     ULONG x, y, ScreenWidth;
 285     PUSHORT VideoBuffer;
 286
 287     /* Get screen width and frame buffer */
 288     ScreenWidth = LlbHwGetScreenWidth();
 289     VideoBuffer = LlbHwGetFrameBuffer();
 290
 291     /* Compute starting address on-screen and in the character-array */
 292     buffer = VideoBuffer + ScreenWidth * cy + cx;
 293     pixels = LlbHwBootFont + c * 8;
 294
 295     /* Loop y pixels */
 296     for (y = 0; y < 8; y++)
 297     {
 298         /* Loop x pixels */
 299         Line = *Pixels++;
 300         for (x = 7; x >= 0; x--)
 301         {
 302             /* Draw either a character or background pixel */
 303             Buffer[x] = (Line & 1) ? Color : BackColor;
 304             Line >>= 1;
 305         }
 306
 307         /* Next line */
 308         Buffer += ScreenWidth;
 309     }
 310 }
 311
 312 VOID
 313 NTAPI
 314 LlbVideoClearScreen(VOID)
 315 {
 316     ULONG ScreenSize, p;
 317     ULONG BackColor;
 318     PUSHORT VideoBuffer;
 319
 320     /* Get frame buffer and reset cursor position */
 321     VideoBuffer = LlbHwGetFrameBuffer();
 322     ScreenCursor = 0;
 323
 324     /* Backcolor on this machine */
 325     BackColor = LlbHwVideoCreateColor(14, 0, 82);
 326     BackColor = (BackColor << 16) | BackColor;
 327
 328     /* Screen size on this machine */
 329     ScreenSize = LlbHwGetScreenWidth() * LlbHwGetScreenHeight();
 330
 331     /* Clear the screen with the given color */
 332     for (p = 0; p < ScreenSize * 2; p += 4)
 333     {
 334         *(PULONG)((PCHAR)VideoBuffer + p) = BackColor;
 335     }
 336 }
 337
 338 VOID
 339 NTAPI
 340 LlbVideoPutChar(IN CHAR c)
 341 {
 342     ULONG cx, cy, CharsPerLine, BackColor;
 343
 344     /* Forecolor on this machine */
 345     BackColor = LlbHwVideoCreateColor(14, 0, 82);
 346
 347     /* Amount of characters in a line */
 348     CharsPerLine = LlbHwGetScreenWidth() / 8;
 349
 350     /* Handle new line and scrolling */
 351     if (c == '\n')
 352     {
 353         /* Move a line down */
 354         ScreenCursor += CharsPerLine - (ScreenCursor % CharsPerLine);
 355
 356         /* FIXME: Scrolling */
 357     }
 358     else
 359     {
 360         /* Calculate character position from pixel position */
 361         cy = (ScreenCursor / CharsPerLine) * 8;
 362         cx = (ScreenCursor % CharsPerLine) * 8;
 363
 364         /* Draw the character and increment the cursor */
 365         LlbVideoDrawChar(c, cx, cy, 0xFFFF, BackColor);
 366         ScreenCursor++;
 367     }
 368 }
 369
 370 /* EOF */