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annotate arm7dis/armdis.c @ 86:537cf2245d98

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beginning of ARM7 disassembler
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Fri, 28 Mar 2014 07:01:27 +0000
parents
children f7fba8518fa2
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86
537cf2245d98 beginning of ARM7 disassembler
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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1 #include <sys/types.h>
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2 #include <stdio.h>
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3 #include <stdlib.h>
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4
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5 extern char *binfilename;
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6 extern u_char *filemap;
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7 extern u_long disasm_len, base_vma;
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8
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9 extern unsigned get_u16(), get_u32();
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10
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11 void
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12 arm_disasm_line(off)
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13 u_long off;
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14 {
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15 u_long word;
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16
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17 word = get_u32(filemap + off);
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18 printf("%8x:\t%08x\t", base_vma + off, word);
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19 if ((word >> 28) == 0xF) {
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20 printf("invalid\n");
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21 return;
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22 }
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23
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24
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25 }
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26
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27 main(argc, argv)
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28 char **argv;
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29 {
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30 u_long off;
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31
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32 common_init(argc, argv, 4);
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33 for (off = 0; off < disasm_len; off += 4)
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34 arm_disasm_line(off);
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35 exit(0);
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36 }