94 lines
3.2 KiB
C#
94 lines
3.2 KiB
C#
|
/*
|
||
|
|
Copyright (C) 2014-2019 de4dot@gmail.com
|
||
|
|
|
||
|
|
This file is part of dnSpy
|
||
|
|
|
||
|
|
dnSpy is free software: you can redistribute it and/or modify
|
||
|
|
it under the terms of the GNU General Public License as published by
|
||
|
|
the Free Software Foundation, either version 3 of the License, or
|
||
|
|
(at your option) any later version.
|
||
|
|
|
||
|
|
dnSpy is distributed in the hope that it will be useful,
|
||
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
GNU General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU General Public License
|
||
|
|
along with dnSpy. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
using System;
|
||
|
|
using System.IO;
|
||
|
|
using dndbg.COM.CorDebug;
|
||
|
|
using dndbg.Engine;
|
||
|
|
using dnSpy.Contracts.Debugger;
|
||
|
|
using dnSpy.Contracts.Utilities;
|
||
|
|
|
||
|
|
namespace dnSpy.Debugger.DotNet.CorDebug.Impl {
|
||
|
|
sealed class DebugOptionsProviderImpl : DebugOptionsProvider {
|
||
|
|
readonly bool suppressJITOptimization_SystemModules;
|
||
|
|
readonly bool suppressJITOptimization_ProgramModules;
|
||
|
|
|
||
|
|
public DebugOptionsProviderImpl(DebuggerSettings debuggerSettings) {
|
||
|
|
suppressJITOptimization_SystemModules = debuggerSettings.SuppressJITOptimization_SystemModules;
|
||
|
|
suppressJITOptimization_ProgramModules = debuggerSettings.SuppressJITOptimization_ProgramModules;
|
||
|
|
}
|
||
|
|
|
||
|
|
public override CorDebugJITCompilerFlags GetDesiredNGENCompilerFlags(DnProcess process) =>
|
||
|
|
suppressJITOptimization_SystemModules ? CorDebugJITCompilerFlags.CORDEBUG_JIT_DISABLE_OPTIMIZATION : CorDebugJITCompilerFlags.CORDEBUG_JIT_DEFAULT;
|
||
|
|
|
||
|
|
bool IsProgramModule(DnModule module) {
|
||
|
|
if (module.IsDynamic || module.IsInMemory)
|
||
|
|
return true;
|
||
|
|
|
||
|
|
var filename = module.Name;
|
||
|
|
if (!File.Exists(filename))
|
||
|
|
return true;
|
||
|
|
|
||
|
|
if (GacInfo.IsGacPath(filename))
|
||
|
|
return false;
|
||
|
|
|
||
|
|
var dnDebugger = module.Process.Debugger;
|
||
|
|
if (IsInDirOrSubDir(Path.GetDirectoryName(dnDebugger.CLRPath)!, filename))
|
||
|
|
return false;
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
static bool IsInDirOrSubDir(string dir, string filename) {
|
||
|
|
dir = dir.Replace(Path.AltDirectorySeparatorChar, Path.DirectorySeparatorChar);
|
||
|
|
if (dir.Length > 0 && dir[dir.Length - 1] != Path.DirectorySeparatorChar)
|
||
|
|
dir += Path.DirectorySeparatorChar.ToString();
|
||
|
|
filename = filename.Replace(Path.AltDirectorySeparatorChar, Path.DirectorySeparatorChar);
|
||
|
|
return filename.StartsWith(dir, StringComparison.OrdinalIgnoreCase);
|
||
|
|
}
|
||
|
|
|
||
|
|
bool IsJustMyCode(DnModule module) => true;
|
||
|
|
|
||
|
|
public override ModuleLoadOptions GetModuleLoadOptions(DnModule module) {
|
||
|
|
ModuleLoadOptions options = default;
|
||
|
|
|
||
|
|
bool suppressJITOptimization;
|
||
|
|
if (IsProgramModule(module))
|
||
|
|
suppressJITOptimization = suppressJITOptimization_ProgramModules;
|
||
|
|
else
|
||
|
|
suppressJITOptimization = suppressJITOptimization_SystemModules;
|
||
|
|
|
||
|
|
if (suppressJITOptimization) {
|
||
|
|
options.JITCompilerFlags = CorDebugJITCompilerFlags.CORDEBUG_JIT_DISABLE_OPTIMIZATION;
|
||
|
|
options.ModuleTrackJITInfo = true;
|
||
|
|
options.ModuleAllowJitOptimizations = false;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
options.JITCompilerFlags = CorDebugJITCompilerFlags.CORDEBUG_JIT_DEFAULT;
|
||
|
|
options.ModuleTrackJITInfo = false;
|
||
|
|
options.ModuleAllowJitOptimizations = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
options.JustMyCode = IsJustMyCode(module);
|
||
|
|
|
||
|
|
return options;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|