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GUI: updated about window + fixed two bugs in BeaTokenizer (thanks Nukem for reporting!)

This commit is contained in:
Mr. eXoDia 2014-06-21 05:18:14 +02:00
parent 28f13ccc2e
commit 918e32ce71
3 changed files with 33 additions and 6 deletions
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36
x64_dbg_gui/Project/Src/Disassembler/BeaTokenizer.cpp
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@ -6,6 +6,7 @@ QMap<BeaTokenizer::BeaTokenType, BeaTokenizer::BeaTokenColor> BeaTokenizer::colo
QStringList BeaTokenizer::segmentNames;
QMap<int, QString> BeaTokenizer::memSizeNames;
QMap<int, QMap<ARGUMENTS_TYPE, QString>> BeaTokenizer::registerMap;
QSet<int> BeaTokenizer::repSet;
//functions
BeaTokenizer::BeaTokenizer()
@ -39,13 +40,19 @@ void BeaTokenizer::Prefix(BeaInstructionToken* instr, const DISASM* disasm)
}
if(disasm->Prefix.RepPrefix)
{
AddToken(instr, TokenPrefix, "rep", 0);
AddToken(instr, TokenSpace, " ", 0);
if(repSet.contains(disasm->Instruction.Opcode))
{
AddToken(instr, TokenPrefix, "rep", 0);
AddToken(instr, TokenSpace, " ", 0);
}
}
if(disasm->Prefix.RepnePrefix)
{
AddToken(instr, TokenPrefix, "repne", 0);
AddToken(instr, TokenSpace, " ", 0);
if(repSet.contains(disasm->Instruction.Opcode))
{
AddToken(instr, TokenPrefix, "repne", 0);
AddToken(instr, TokenSpace, " ", 0);
}
}
}
@ -273,7 +280,8 @@ void BeaTokenizer::Argument(BeaInstructionToken* instr, const DISASM* disasm, co
{
BeaTokenValue value;
value.size=arg->ArgSize/8;
value.value=disasm->Instruction.Immediat;
uint_t mask=(uint_t)~0>>(sizeof(uint_t)*8-arg->ArgSize);
value.value=disasm->Instruction.Immediat & mask;
BeaTokenType type=TokenValue;
if(DbgMemIsValidReadPtr(value.value)) //pointer
type=TokenAddress;
@ -444,6 +452,24 @@ void BeaTokenizer::Init()
AddColorName(TokenFpuRegister, "InstructionFpuRegisterColor", "InstructionFpuRegisterBackgroundColor");
AddColorName(TokenMmxRegister, "InstructionMmxRegisterColor", "InstructionMmxRegisterBackgroundColor");
AddColorName(TokenSseRegister, "InstructionSseRegisterColor", "InstructionSseRegisterBackgroundColor");
//valid instructions with the REP prefix
repSet.clear();
repSet.insert(0x6C);
repSet.insert(0x6D);
repSet.insert(0x6E);
repSet.insert(0x6F);
repSet.insert(0xA4);
repSet.insert(0xA5);
repSet.insert(0xA6);
repSet.insert(0xA7);
repSet.insert(0xAA);
repSet.insert(0xAB);
repSet.insert(0xAC);
repSet.insert(0xAD);
repSet.insert(0xAE);
repSet.insert(0xAF);
}
//djb2 (http://www.cse.yorku.ca/~oz/hash.html)

1
x64_dbg_gui/Project/Src/Disassembler/BeaTokenizer.h
View File

@ -91,6 +91,7 @@ private:
static QStringList segmentNames;
static QMap<int, QString> memSizeNames;
static QMap<int, QMap<ARGUMENTS_TYPE, QString>> registerMap;
static QSet<int> repSet;
//functions
static void AddToken(BeaInstructionToken* instr, const BeaTokenType type, const QString text, const BeaTokenValue* value);

2
x64_dbg_gui/Project/Src/Gui/MainWindow.cpp
View File

@ -369,7 +369,7 @@ void MainWindow::displayAboutWidget()
QString title="About x32_dbg";
#endif
title += QString().sprintf(" v%d", BridgeGetDbgVersion());
QMessageBox msg(QMessageBox::Information, title, "Created by:\nSigma (GUI)\nMr. eXoDia (DBG)\n\nSpecial Thanks:\nVisualPharm (http://visualpharm.com)\nReversingLabs (http://reversinglabs.com)\nBeatriX (http://beaengine.org)\nQt Project (http://qt-project.org)\nFugue Icons (http://yusukekamiyamane.com)\nNanomite (https://github.com/zer0fl4g/Nanomite)");
QMessageBox msg(QMessageBox::Information, title, "Initially Created by:\nSigma (GUI)\nMr. eXoDia (DBG)\n\nhttp://x64dbg.com\n\nSpecial Thanks:\nVisualPharm (http://visualpharm.com)\nReversingLabs (http://reversinglabs.com)\nBeatriX (http://beaengine.org)\nQt Project (http://qt-project.org)\nFugue Icons (http://yusukekamiyamane.com)\nNanomite (https://github.com/zer0fl4g/Nanomite)");
msg.setWindowIcon(QIcon(":/icons/images/information.png"));
msg.setParent(this, Qt::Dialog);
msg.setWindowFlags(msg.windowFlags()&(~Qt::WindowContextHelpButtonHint));