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disassembler.cpp
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disassembler.cpp
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#include "disassembler.h"
using namespace std;
void Disassembler::reverse() {
string str;
for(size_t i = 0; i < codes.size(); i++) {
Instruction tmp(codes[i]);
str = tmp.reverse();
if ( tmp.need_label ) {
unsigned int t = pc+tmp.offset+1;
if (labels.count(t) == 0) {
labels[t] = "Label"+to_string(labels.size());
}
str += "Label"+to_string(labels.size());
} else if ( tmp.need_target ) {
unsigned int t = tmp.target;
if (labels.count(t) == 0) {
labels[t] = "Label"+to_string(labels.size());
}
str += "Label"+to_string(labels.size());
}
instructions.push_back("\t" + str);
pc++;
}
for(auto i = labels.rbegin(); i != labels.rend(); i++) {
instructions.insert(instructions.begin() + i->first, i->second + ":");
}
}
void Disassembler::print(ostream &out) {
for(auto i = instructions.begin(); i != instructions.end(); i++) {
out << *i << endl;
}
}