1 /* Project 16 Source Code~
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2 * Copyright (C) 2012-2015 sparky4 & pngwen & andrius4669
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4 * This file is part of Project 16.
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6 * Project 16 is free software; you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License as published by
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8 * the Free Software Foundation; either version 3 of the License, or
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9 * (at your option) any later version.
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11 * Project 16 is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 * GNU General Public License for more details.
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16 * You should have received a copy of the GNU General Public License
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17 * along with this program. If not, see <http://www.gnu.org/licenses/>, or
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18 * write to the Free Software Foundation, Inc., 51 Franklin Street,
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19 * Fifth Floor, Boston, MA 02110-1301 USA.
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24 #include "lib/types.h"
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25 #include "lib/text.h"
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27 void main(int argc, char *argv[])
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34 word addr = (word) l;
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37 //print the addresses of the fonts
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38 printf("ROM FONT Addresses\n");
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39 for(i=0; i<4; i++) {
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40 printf("%d: %x:%x\n", i, romFonts[i].seg, romFonts[i].off);
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43 printf("*argv[1]=%d\n", *argv[1]);
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45 printf("Character: ");
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82 //load the letter 'A'
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88 MOV BL, c ; the letter
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93 ADD SI, BX ;the address of A
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103 //render the letter in ascii art
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104 for(i=0; i<w; i++) {
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107 printf("%c", l[i] & j ? '*':' ');
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