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/*! @file
 *  This is an instrumentation-time disassembler that demonstrates the
 *  basics of using the XED interface from within Pin. This tool has no
 *  analysis routines.
 */

#include "pin.H"
#include "xed-interface.H"
using namespace XED;
#include <iostream>

INT32 Usage()
{
    cerr << "This tool prints IA32/EM64T instructions" << endl;
    cerr << KNOB_BASE::StringKnobSummary() << endl;
    return -1;
}

VOID Instruction(INS ins, VOID *v)
{
    xed_decoded_inst_t* xedd = INS_xed_dec(ins);
    // To print out the gory details uncomment this:
    //cout << *xedd << endl;

    xed_syntax_t syntax = XED_SYNTAX_INTEL;  // XED_SYNTAX_ATT, XED_SYNTAX_XED
    const UINT32 BUFLEN = 100;
    char buffer[BUFLEN];
    ADDRINT addr = INS_Address(ins);
    BOOL ok = xed_format(syntax, xedd, buffer, BUFLEN, static_cast<UINT64>(addr));
    if (ok)
    {
        cout << setw(sizeof(ADDRINT)*2) 
             << hex << addr << dec << " "  << buffer << endl;
    }
    else
    {
        cout << "disas-error @" << hex << addr << dec << endl;
    }

}

int main(int argc, char *argv[])
{
    if( PIN_Init(argc,argv) )
    {
        return Usage();
    }
    
    INS_AddInstrumentFunction(Instruction, 0);

    // Never returns
    PIN_StartProgram();
    
    return 0;
}