|
private ReadDynamicInfo ( |
||
| inferior | ||
| return | ||
void read_dynamic_info(Inferior inferior)
{
if (has_dynlink_info)
{
if (!first_link_map.IsNull)
{
do_update_shlib_info(inferior);
}
return;
}
TargetAddress debug_base = main_bfd.ReadDynamicInfo(inferior);
if (debug_base.IsNull)
{
return;
}
int size = 2 * inferior.TargetLongIntegerSize + 3 * inferior.TargetAddressSize;
TargetReader reader = new TargetReader(inferior.ReadMemory(debug_base, size));
if (reader.ReadLongInteger() != 1)
{
return;
}
first_link_map = reader.ReadAddress();
dynlink_breakpoint_addr = reader.ReadAddress();
rdebug_state_addr = debug_base + reader.Offset;
if (reader.ReadLongInteger() != 0)
{
return;
}
has_dynlink_info = true;
Instruction insn = inferior.Architecture.ReadInstruction(inferior, dynlink_breakpoint_addr);
if ((insn == null) || !insn.CanInterpretInstruction)
{
throw new InternalError("Unknown dynlink breakpoint: {0}", dynlink_breakpoint_addr);
}
dynlink_breakpoint = new DynlinkBreakpoint(this, insn);
dynlink_breakpoint.Insert(inferior);
do_update_shlib_info(inferior);
check_loaded_library(inferior, main_bfd);
}
