1 #include <stdio.h> 2 #include <unistd.h> 3 #include <stdlib.h> 4 #include <inttypes.h> 5 #include <assert.h> 6 #include "trace_reader.h" 7 #include "armdis.h" 8 #include "parse_options.h" 9 10 typedef TraceReader<> TraceReaderType; 11 12 #include "parse_options-inl.h" 13 14 static const uint32_t kOffsetThreshold = 0x100000; 15 16 void Usage(const char *program) 17 { 18 fprintf(stderr, "Usage: %s [options] trace_file elf_file\n", program); 19 OptionsUsage(); 20 } 21 22 int main(int argc, char **argv) { 23 // Parse the options 24 ParseOptions(argc, argv); 25 if (argc - optind != 2) { 26 Usage(argv[0]); 27 exit(1); 28 } 29 30 char *trace_filename = argv[optind++]; 31 char *elf_file = argv[optind++]; 32 TraceReader<> *trace = new TraceReader<>; 33 trace->Open(trace_filename); 34 trace->ReadKernelSymbols(elf_file); 35 trace->SetRoot(root); 36 37 while (1) { 38 symbol_type *sym; 39 BBEvent event; 40 BBEvent ignored; 41 42 if (GetNextValidEvent(trace, &event, &ignored, &sym)) 43 break; 44 if (event.bb_num == 0) 45 break; 46 //printf("t%llu bb %lld %d\n", event.time, event.bb_num, event.num_insns); 47 uint64_t insn_time = trace->ReadInsnTime(event.time); 48 if (insn_time != event.time) { 49 printf("time: %llu insn time: %llu bb: %llu addr: 0x%x num_insns: %d, pid: %d\n", 50 event.time, insn_time, event.bb_num, event.bb_addr, 51 event.num_insns, event.pid); 52 exit(1); 53 } 54 for (int ii = 1; ii < event.num_insns; ++ii) { 55 trace->ReadInsnTime(event.time); 56 } 57 } 58 59 delete trace; 60 return 0; 61 } 62
