1 | #include <stdint.h> |
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2 | #include <stdio.h> |
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3 | #include <errno.h> |
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4 | #include <string.h> |
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5 | |
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6 | #include "qemu-traces.h" |
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7 | |
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8 | |
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9 | int dump_file( |
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10 | const char *name |
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11 | ) |
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12 | { |
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13 | FILE *trace; |
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14 | struct trace_header header; |
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15 | struct trace_entry entry; |
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16 | size_t bytes; |
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17 | int instructions; |
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18 | |
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19 | trace = fopen( name, "r" ); |
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20 | if ( !trace ) { |
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21 | perror( "unable to open trace file" ); |
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22 | return -1; |
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23 | } |
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24 | |
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25 | bytes = fread( &header, sizeof(struct trace_header), 1, trace ); |
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26 | if ( bytes != 1 ) { |
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27 | fprintf( stderr, "error reading header of %s (%s)\n", |
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28 | name, strerror(errno) ); |
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29 | return -1; |
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30 | } |
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31 | printf( "magic = %s\n", header.magic ); |
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32 | printf( "version = %d\n", header.version ); |
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33 | printf( "kind = %d\n", header.kind ); |
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34 | printf( "sizeof_target_pc = %d\n", header.sizeof_target_pc ); |
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35 | printf( "big_endian = %d\n", header.big_endian ); |
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36 | printf( "machine = %02x:%02x\n", header.machine[0], header.machine[1] ); |
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37 | |
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38 | instructions = 0; |
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39 | while (1) { |
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40 | bytes = fread( &entry, sizeof(struct trace_entry), 1, trace ); |
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41 | if ( bytes != 1 ) |
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42 | break; |
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43 | instructions++; |
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44 | printf( "0x%08x %d 0x%2x\n", entry.pc, entry.size, entry.op ); |
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45 | } |
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46 | |
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47 | |
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48 | fclose( trace ); |
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49 | printf( "instructions = %d\n", instructions ); |
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50 | |
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51 | return 0; |
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52 | |
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53 | } |
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54 | |
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55 | int main( |
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56 | int argc, |
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57 | char **argv |
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58 | ) |
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59 | { |
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60 | int i; |
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61 | |
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62 | for (i=1 ; i<argc ; i++) { |
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63 | if ( dump_file( argv[i] ) ) |
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64 | return -1; |
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65 | } |
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66 | return 0; |
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67 | } |
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