diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/base/remote_gdb.cc | 14 | ||||
| -rw-r--r-- | src/base/remote_gdb.hh | 2 |
2 files changed, 12 insertions, 4 deletions
diff --git a/src/base/remote_gdb.cc b/src/base/remote_gdb.cc index ead8db9ae..42b94b5f9 100644 --- a/src/base/remote_gdb.cc +++ b/src/base/remote_gdb.cc @@ -520,6 +520,12 @@ PCEventQueue *BaseRemoteGDB::getPcEventQueue() return &system->pcEventQueue; } +bool +BaseRemoteGDB::checkBpLen(size_t len) +{ + return len == sizeof(MachInst); +} + BaseRemoteGDB::HardBreakpoint::HardBreakpoint(BaseRemoteGDB *_gdb, Addr pc) : PCEvent(_gdb->getPcEventQueue(), "HardBreakpoint Event", pc), gdb(_gdb), refcount(0) @@ -539,7 +545,7 @@ BaseRemoteGDB::HardBreakpoint::process(ThreadContext *tc) bool BaseRemoteGDB::insertSoftBreak(Addr addr, size_t len) { - if (len != sizeof(TheISA::MachInst)) + if (!checkBpLen(len)) panic("invalid length\n"); return insertHardBreak(addr, len); @@ -548,7 +554,7 @@ BaseRemoteGDB::insertSoftBreak(Addr addr, size_t len) bool BaseRemoteGDB::removeSoftBreak(Addr addr, size_t len) { - if (len != sizeof(MachInst)) + if (!checkBpLen(len)) panic("invalid length\n"); return removeHardBreak(addr, len); @@ -557,7 +563,7 @@ BaseRemoteGDB::removeSoftBreak(Addr addr, size_t len) bool BaseRemoteGDB::insertHardBreak(Addr addr, size_t len) { - if (len != sizeof(MachInst)) + if (!checkBpLen(len)) panic("invalid length\n"); DPRINTF(GDBMisc, "inserting hardware breakpoint at %#x\n", addr); @@ -574,7 +580,7 @@ BaseRemoteGDB::insertHardBreak(Addr addr, size_t len) bool BaseRemoteGDB::removeHardBreak(Addr addr, size_t len) { - if (len != sizeof(MachInst)) + if (!checkBpLen(len)) panic("invalid length\n"); DPRINTF(GDBMisc, "removing hardware breakpoint at %#x\n", addr); diff --git a/src/base/remote_gdb.hh b/src/base/remote_gdb.hh index babf61049..8fab556f3 100644 --- a/src/base/remote_gdb.hh +++ b/src/base/remote_gdb.hh @@ -192,6 +192,8 @@ class BaseRemoteGDB PCEventQueue *getPcEventQueue(); protected: + virtual bool checkBpLen(size_t len); + class HardBreakpoint : public PCEvent { private: |