diff options
-rw-r--r-- | src/vm/amd64/JitHelpers_Fast.asm | 2 | ||||
-rw-r--r-- | src/vm/amd64/jithelpers_fast.S | 2 | ||||
-rw-r--r-- | src/vm/excep.cpp | 2 | ||||
-rw-r--r-- | tests/src/JIT/Regression/JitBlue/GitHub_19444/GitHub_19444.cs | 69 | ||||
-rw-r--r-- | tests/src/JIT/Regression/JitBlue/GitHub_19444/GitHub_19444.csproj | 34 |
5 files changed, 107 insertions, 2 deletions
diff --git a/src/vm/amd64/JitHelpers_Fast.asm b/src/vm/amd64/JitHelpers_Fast.asm index 6b94c66782..83f7132688 100644 --- a/src/vm/amd64/JitHelpers_Fast.asm +++ b/src/vm/amd64/JitHelpers_Fast.asm @@ -722,7 +722,7 @@ endif add rdi, 8h add rsi, 8h ret -LEAF_END JIT_ByRefWriteBarrier, _TEXT +LEAF_END_MARKED JIT_ByRefWriteBarrier, _TEXT g_pObjectClass equ ?g_pObjectClass@@3PEAVMethodTable@@EA diff --git a/src/vm/amd64/jithelpers_fast.S b/src/vm/amd64/jithelpers_fast.S index 63b54297a6..37f41421b1 100644 --- a/src/vm/amd64/jithelpers_fast.S +++ b/src/vm/amd64/jithelpers_fast.S @@ -384,7 +384,7 @@ LEAF_ENTRY JIT_ByRefWriteBarrier, _TEXT add rdi, 8h add rsi, 8h ret -LEAF_END JIT_ByRefWriteBarrier, _TEXT +LEAF_END_MARKED JIT_ByRefWriteBarrier, _TEXT // TODO: put definition for this in asmconstants.h #define CanCast 1 diff --git a/src/vm/excep.cpp b/src/vm/excep.cpp index 5cd5e6c2e2..da07c5ad99 100644 --- a/src/vm/excep.cpp +++ b/src/vm/excep.cpp @@ -6951,6 +6951,7 @@ EXTERN_C void JIT_MemCpy_End(); EXTERN_C void JIT_WriteBarrier_End(); EXTERN_C void JIT_CheckedWriteBarrier_End(); +EXTERN_C void JIT_ByRefWriteBarrier_End(); #endif // _TARGET_X86_ #if defined(_TARGET_AMD64_) && defined(_DEBUG) @@ -6977,6 +6978,7 @@ bool IsIPInMarkedJitHelper(UINT_PTR uControlPc) CHECK_RANGE(JIT_WriteBarrier) CHECK_RANGE(JIT_CheckedWriteBarrier) + CHECK_RANGE(JIT_ByRefWriteBarrier) #else #ifdef FEATURE_PAL CHECK_RANGE(JIT_WriteBarrierGroup) diff --git a/tests/src/JIT/Regression/JitBlue/GitHub_19444/GitHub_19444.cs b/tests/src/JIT/Regression/JitBlue/GitHub_19444/GitHub_19444.cs new file mode 100644 index 0000000000..73a1294887 --- /dev/null +++ b/tests/src/JIT/Regression/JitBlue/GitHub_19444/GitHub_19444.cs @@ -0,0 +1,69 @@ +// Licensed to the .NET Foundation under one or more agreements. +// The .NET Foundation licenses this file to you under the MIT license. +// See the LICENSE file in the project root for more information. + +// This test case illustrates a bug where the JIT_ByRefWriteBarrier was not +// included in IsIPInMarkedJitHelper on non-32-bit-x86 platforms. + +using System; + +class C0 +{ +} + +struct S0 +{ + public C0 F0; + public ulong F4; +} + +class C1 +{ + public S0 F3; +} + +struct S1 +{ + public S0 F3; +} + +struct S2 +{ + public C0 F0; + public uint F4; +} + +class C3 +{ + public S2 F3; +} + +struct S3 +{ + public S2 F3; +} + +public class GitHub_19444 +{ + static S1 s_38; + static C1 s_43; + static S3 s_1; + static C3 s_2; + + public static int Main() + { + try + { + s_38.F3 = s_43.F3; + s_1.F3 = s_2.F3; + } + catch (System.NullReferenceException) + { + Console.WriteLine("PASS"); + return 100; + } + Console.WriteLine("FAIL"); + return -1; + } +} + diff --git a/tests/src/JIT/Regression/JitBlue/GitHub_19444/GitHub_19444.csproj b/tests/src/JIT/Regression/JitBlue/GitHub_19444/GitHub_19444.csproj new file mode 100644 index 0000000000..95aba995a2 --- /dev/null +++ b/tests/src/JIT/Regression/JitBlue/GitHub_19444/GitHub_19444.csproj @@ -0,0 +1,34 @@ +<?xml version="1.0" encoding="utf-8"?> +<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> + <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" /> + <PropertyGroup> + <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration> + <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform> + <AssemblyName>$(MSBuildProjectName)</AssemblyName> + <SchemaVersion>2.0</SchemaVersion> + <ProjectGuid>{95DFC527-4DC1-495E-97D7-E94EE1F7140D}</ProjectGuid> + <OutputType>Exe</OutputType> + <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids> + <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir> + </PropertyGroup> + <!-- Default configurations to help VS understand the configurations --> + <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' "></PropertyGroup> + <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' "></PropertyGroup> + <ItemGroup> + <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies"> + <Visible>False</Visible> + </CodeAnalysisDependentAssemblyPaths> + </ItemGroup> + <PropertyGroup> + <DebugType></DebugType> + <Optimize>True</Optimize> + </PropertyGroup> + <ItemGroup> + <Compile Include="$(MSBuildProjectName).cs" /> + </ItemGroup> + <ItemGroup> + <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" /> + </ItemGroup> + <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" /> + <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' "></PropertyGroup> +</Project> |