feedc0de/qt-creator
1
0
Fork 0
forked from qt-creator/qt-creator
Code Pull Requests Activity

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

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

2
src/plugins/debugger/gdb/gdbengine.cpp
View File

@@ -2021,6 +2021,8 @@ void GdbEngine::sendInsertBreakpoint(int index)
QByteArray cmd; QByteArray cmd;
if (m_isMacGdb) if (m_isMacGdb)
cmd = "-break-insert -l -1 -f "; cmd = "-break-insert -l -1 -f ";
else if (m_gdbAdapter->isTrkAdapter())
cmd = "-break-insert -h -f ";
else if (m_gdbVersion >= 60800) // Probably some earlier version would work as well ... else if (m_gdbVersion >= 60800) // Probably some earlier version would work as well ...
cmd = "-break-insert -f "; cmd = "-break-insert -f ";
else else

7
src/plugins/debugger/gdb/trkgdbadapter.cpp
View File

@@ -384,8 +384,9 @@ QByteArray TrkGdbAdapter::trkStepRangeMessage(trk::byte option)
uint to = m_snapshot.lineToAddress; uint to = m_snapshot.lineToAddress;
uint pc = m_snapshot.registers[RegisterPC]; uint pc = m_snapshot.registers[RegisterPC];
if (from <= pc && pc <= to) { if (from <= pc && pc <= to) {
qDebug() << "STEP IN " << hexxNumber(from) << hexxNumber(to) to = qMax(to - 4, from);
<< "INSTEAD OF " << hexxNumber(pc); debugMessage("STEP IN " + hexxNumber(from) + " " + hexxNumber(to)
+ " INSTEAD OF " + hexxNumber(pc));
} else { } else {
from = pc; from = pc;
to = pc; to = pc;
@@ -1852,7 +1853,7 @@ void TrkGdbAdapter::handleCreateProcess(const TrkResult &result)
m_engine->postCommand("symbol-file \"" + symbolFile + "\""); m_engine->postCommand("symbol-file \"" + symbolFile + "\"");
} }
m_engine->postCommand("set breakpoint always-inserted on"); 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 trust-readonly-sections"); // No difference?
m_engine->postCommand("set displaced-stepping on"); // No difference? m_engine->postCommand("set displaced-stepping on"); // No difference?
m_engine->postCommand("set mem inaccessible-by-default"); m_engine->postCommand("set mem inaccessible-by-default");