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debugger: fake hardware breakpoints work better with read-only memory

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This commit is contained in:
hjk
2010-02-05 13:48:10 +01:00
parent 52dcc41021
commit 735b3489d4
2 changed files with 6 additions and 3 deletions
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7
src/plugins/debugger/gdb/trkgdbadapter.cpp
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@@ -384,8 +384,9 @@ QByteArray TrkGdbAdapter::trkStepRangeMessage(trk::byte option)
uint to = m_snapshot.lineToAddress;
uint pc = m_snapshot.registers[RegisterPC];
if (from <= pc && pc <= to) {
qDebug() << "STEP IN " << hexxNumber(from) << hexxNumber(to)
<< "INSTEAD OF " << hexxNumber(pc);
to = qMax(to - 4, from);
debugMessage("STEP IN " + hexxNumber(from) + " " + hexxNumber(to)
+ " INSTEAD OF " + hexxNumber(pc));
} else {
from = pc;
to = pc;
@@ -1852,7 +1853,7 @@ void TrkGdbAdapter::handleCreateProcess(const TrkResult &result)
m_engine->postCommand("symbol-file \"" + symbolFile + "\"");
}
m_engine->postCommand("set breakpoint always-inserted on");
m_engine->postCommand("set breakpoint auto-hw off");
m_engine->postCommand("set breakpoint auto-hw on");
m_engine->postCommand("set trust-readonly-sections"); // No difference?
m_engine->postCommand("set displaced-stepping on"); // No difference?
m_engine->postCommand("set mem inaccessible-by-default");