internal ILToNativeMap[] GetILMap(ulong ip, HotColdRegions hotColdInfo)
{
List <ILToNativeMap> list = new List <ILToNativeMap>();
foreach (ClrDataMethod method in _dacInterface.EnumerateMethodInstancesByAddress(ip))
{
ILToNativeMap[] map = method.GetILToNativeMap();
if (map != null)
{
for (int i = 0; i < map.Length; i++)
{
if (map[i].StartAddress > map[i].EndAddress)
{
if (i + 1 == map.Length)
{
map[i].EndAddress = FindEnd(hotColdInfo, map[i].StartAddress);
}
else
{
map[i].EndAddress = map[i + 1].StartAddress - 1;
}
}
}
list.AddRange(map);
}
method.Dispose();
}
return(list.ToArray());
}
/// <summary>
/// Initializes a new instance of the <see cref="HotColdRegionsAdapter" /> class.
/// </summary>
/// <param name="hotColdRegions">The hot cold regions.</param>
/// <exception cref="ArgumentNullException">hotColdRegions</exception>
/// <inheritdoc />
public HotColdRegionsAdapter(IConverter converter, HotColdRegions hotColdRegions) : base(converter)
{
HotColdRegions = hotColdRegions ?? throw new ArgumentNullException(nameof(hotColdRegions));
ColdSize = HotColdRegions.ColdSize;
ColdStart = HotColdRegions.ColdStart;
HotSize = HotColdRegions.HotSize;
HotStart = HotColdRegions.HotStart;
}
public ClrmdMethod(ClrType type, IMethodData data)
{
if (data is null)
{
throw new ArgumentNullException(nameof(data));
}
_helpers = data.Helpers;
Type = type;
MethodDesc = data.MethodDesc;
CompilationType = data.CompilationType;
MetadataToken = data.Token;
_hotCold = new HotColdRegions(data.HotStart, data.HotSize, data.ColdStart, data.ColdSize);
_attrs = type?.Module?.MetadataImport?.GetMethodAttributes(MetadataToken) ?? default;
}
public DesktopMethod(DesktopRuntimeBase runtime, ulong md, IMethodDescData mdData, MethodAttributes attrs)
{
_runtime = runtime;
_sig = runtime.GetNameForMD(md);
_ip = mdData.NativeCodeAddr;
CompilationType = mdData.JITType;
_attrs = attrs;
_token = mdData.MDToken;
GCInfo = mdData.GCInfo;
ClrHeap heap = runtime.Heap;
_type = (DesktopHeapType)heap.GetTypeByMethodTable(mdData.MethodTable, 0);
HotColdInfo = new HotColdRegions {
HotStart = _ip, HotSize = mdData.HotSize, ColdStart = mdData.ColdStart, ColdSize = mdData.ColdSize
};
}
private static ulong FindEnd(HotColdRegions reg, ulong address)
{
ulong hotEnd = reg.HotStart + reg.HotSize;
if (reg.HotStart <= address && address < hotEnd)
{
return(hotEnd);
}
ulong coldEnd = reg.ColdStart + reg.ColdSize;
if (reg.ColdStart <= address && address < coldEnd)
{
return(coldEnd);
}
// Shouldn't reach here, but give a sensible answer if we do.
return(address + 0x20);
}
