Add initial support for FreeBSD.arm64

eng/native/configurecompiler.cmake

@@ -285,7 +285,13 @@ if (CLR_CMAKE_HOST_UNIX)
       clr_unknown_arch()
     endif()
   elseif(CLR_CMAKE_HOST_FREEBSD)
-    message("Detected FreeBSD amd64")
+    if(CLR_CMAKE_HOST_UNIX_ARM64)
+      message("Detected FreeBSD aarch64")
+    elseif(CLR_CMAKE_HOST_UNIX_AMD64)
+      message("Detected FreeBSD amd64")
+    else()
+      message(FATAL_ERROR "Unsupported FreeBSD architecture")
+    endif()
   elseif(CLR_CMAKE_HOST_NETBSD)
     message("Detected NetBSD amd64")
   elseif(CLR_CMAKE_HOST_SUNOS)

eng/native/configureplatform.cmake

@@ -162,7 +162,13 @@ endif(CLR_CMAKE_HOST_OS STREQUAL Android)
 
 if(CLR_CMAKE_HOST_OS STREQUAL FreeBSD)
     set(CLR_CMAKE_HOST_UNIX 1)
-    set(CLR_CMAKE_HOST_UNIX_AMD64 1)
+    if (CMAKE_SYSTEM_PROCESSOR STREQUAL amd64 OR CMAKE_SYSTEM_PROCESSOR STREQUAL x86_64)
+        set(CLR_CMAKE_HOST_UNIX_AMD64 1)
+    elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL aarch64 OR CMAKE_SYSTEM_PROCESSOR STREQUAL arm64)
+        set(CLR_CMAKE_HOST_UNIX_ARM64 1)
+    else()
+        clr_unknown_arch()
+    endif()
     set(CLR_CMAKE_HOST_FREEBSD 1)
 endif(CLR_CMAKE_HOST_OS STREQUAL FreeBSD)
 

src/coreclr/crossgen-corelib.proj

@@ -84,6 +84,7 @@
       <CrossGenDllCmd>$(CrossGenDllCmd) -o:$(CoreLibOutputPath)</CrossGenDllCmd>
       <CrossGenDllCmd>$(CrossGenDllCmd) -r:$([MSBuild]::NormalizePath('$(BinDir)', 'IL', '*.dll'))</CrossGenDllCmd>
       <CrossGenDllCmd>$(CrossGenDllCmd) --targetarch:$(TargetArchitecture)</CrossGenDllCmd>
+      <CrossGenDllCmd>$(CrossGenDllCmd) --targetos:$(TargetOS)</CrossGenDllCmd>
       <CrossGenDllCmd Condition="'$(UsingToolIbcOptimization)' != 'true' and '$(EnableNgenOptimization)' == 'true'">$(CrossGenDllCmd) -m:$(MergedMibcPath) --embed-pgo-data</CrossGenDllCmd>
       <CrossGenDllCmd>$(CrossGenDllCmd) -O</CrossGenDllCmd>
       <CrossGenDllCmd  Condition="'$(Configuration)' == 'Debug' or '$(Configuration)' == 'Checked'">$(CrossGenDllCmd) --verify-type-and-field-layout</CrossGenDllCmd>

src/coreclr/inc/crosscomp.h

@@ -551,6 +551,8 @@ typedef struct _T_KNONVOLATILE_CONTEXT_POINTERS {
 #define DAC_CS_NATIVE_DATA_SIZE 12
 #elif defined(TARGET_FREEBSD) && defined(TARGET_AMD64)
 #define DAC_CS_NATIVE_DATA_SIZE 24
+#elif defined(TARGET_FREEBSD) && defined(TARGET_ARM64)
+#define DAC_CS_NATIVE_DATA_SIZE 24
 #elif defined(TARGET_LINUX) && defined(TARGET_ARM)
 #define DAC_CS_NATIVE_DATA_SIZE 80
 #elif defined(TARGET_LINUX) && defined(TARGET_ARM64)

src/coreclr/nativeaot/BuildIntegration/Microsoft.NETCore.Native.targets

@@ -214,6 +214,7 @@ The .NET Foundation licenses this file to you under the MIT license.
       <IlcArg Include="@(MibcFile->'--mibc:%(Identity)')" />
       <IlcArg Condition="$(IlcGenerateMetadataLog) == 'true'" Include="--metadatalog:$(NativeIntermediateOutputPath)%(ManagedBinary.Filename).metadata.csv" />
       <IlcArg Condition="$(TargetArchitecture) != ''" Include="--targetarch:$(TargetArchitecture)" />
+      <IlcArg Condition="$(TargetOS) != ''" Include="--targetos:$(TargetOS)" />
       <IlcArg Condition="$(IlcMultiModule) == 'true'" Include="--multifile" />
       <IlcArg Condition="$(IlcMultiModule) != 'true' and '$(IlcDehydrate)' != 'false' and '$(ControlFlowGuard)' != 'Guard'" Include="--dehydrate" />
       <IlcArg Condition="$(Optimize) == 'true'" Include="-O" />

src/coreclr/pal/inc/pal.h

@@ -2619,6 +2619,8 @@ PALIMPORT BOOL PALAPI PAL_GetUnwindInfoSize(SIZE_T baseAddress, ULONG64 ehFrameH
 #define PAL_CS_NATIVE_DATA_SIZE 12
 #elif defined(__FreeBSD__) && defined(__x86_64__)
 #define PAL_CS_NATIVE_DATA_SIZE 24
+#elif defined(__FreeBSD__) && defined(HOST_ARM64)
+#define PAL_CS_NATIVE_DATA_SIZE 24
 #elif defined(__linux__) && defined(HOST_ARM)
 #define PAL_CS_NATIVE_DATA_SIZE 80
 #elif defined(__linux__) && defined(HOST_ARM64)

src/coreclr/pal/src/configure.cmake

@@ -1340,7 +1340,13 @@ elseif(CLR_CMAKE_TARGET_FREEBSD)
   set(PAL_PT_READ_D PT_READ_D)
   set(PAL_PT_WRITE_D PT_WRITE_D)
   set(HAS_FTRUNCATE_LENGTH_ISSUE 0)
-  set(BSD_REGS_STYLE "((reg).r_##rr)")
+  if (CLR_CMAKE_HOST_ARCH_AMD64)
+    set(BSD_REGS_STYLE "((reg).r_##rr)")
+  elseif(CLR_CMAKE_HOST_ARCH_ARM64)
+    set(BSD_REGS_STYLE "((reg).rr)")
+  else()
+    message(FATAL_ERROR "Unknown FreeBSD architecture")
+  endif()
   set(HAVE_SCHED_OTHER_ASSIGNABLE 1)
 elseif(CLR_CMAKE_TARGET_NETBSD)
   set(DEADLOCK_WHEN_THREAD_IS_SUSPENDED_WHILE_BLOCKED_ON_MUTEX 0)

src/coreclr/pal/src/exception/seh-unwind.cpp

@@ -198,6 +198,42 @@ enum
     ASSIGN_REG(R29)        \
     ASSIGN_REG(R30)        \
     ASSIGN_REG(R31)
+#elif (defined(HOST_ARM64) && defined(TARGET_FREEBSD))
+#define ASSIGN_UNWIND_REGS \
+    ASSIGN_REG(X0) \
+    ASSIGN_REG(X1) \
+    ASSIGN_REG(X2) \
+    ASSIGN_REG(X3) \
+    ASSIGN_REG(X4) \
+    ASSIGN_REG(X5) \
+    ASSIGN_REG(X6) \
+    ASSIGN_REG(X7) \
+    ASSIGN_REG(X8) \
+    ASSIGN_REG(X9) \
+    ASSIGN_REG(X10) \
+    ASSIGN_REG(X11) \
+    ASSIGN_REG(X12) \
+    ASSIGN_REG(X13) \
+    ASSIGN_REG(X14) \
+    ASSIGN_REG(X15) \
+    ASSIGN_REG(X16) \
+    ASSIGN_REG(X17) \
+    ASSIGN_REG(X18) \
+    ASSIGN_REG(X19) \
+    ASSIGN_REG(X20) \
+    ASSIGN_REG(X21) \
+    ASSIGN_REG(X22) \
+    ASSIGN_REG(X23) \
+    ASSIGN_REG(X24) \
+    ASSIGN_REG(X25) \
+    ASSIGN_REG(X26) \
+    ASSIGN_REG(X27) \
+    ASSIGN_REG(X28) \
+    ASSIGN_REG(Lr) \
+    ASSIGN_REG(Sp) \
+    ASSIGN_REG(Pc) \
+    ASSIGN_REG(Fp) \
+    ASSIGN_REG(Cpsr)
 #else
 #error unsupported architecture
 #endif

src/coreclr/pal/src/include/pal/context.h

@@ -448,7 +448,57 @@ inline void *FPREG_Xstate_Ymmh(const ucontext_t *uc)
 
 #if defined(HOST_ARM64)
 
-#ifndef TARGET_OSX
+#if defined(TARGET_FREEBSD)
+
+#define MCREG_X0(mc)  (mc.mc_gpregs.gp_x[0])
+#define MCREG_X1(mc)  (mc.mc_gpregs.gp_x[1])
+#define MCREG_X2(mc)  (mc.mc_gpregs.gp_x[2])
+#define MCREG_X3(mc)  (mc.mc_gpregs.gp_x[3])
+#define MCREG_X4(mc)  (mc.mc_gpregs.gp_x[4])
+#define MCREG_X5(mc)  (mc.mc_gpregs.gp_x[5])
+#define MCREG_X6(mc)  (mc.mc_gpregs.gp_x[6])
+#define MCREG_X7(mc)  (mc.mc_gpregs.gp_x[7])
+#define MCREG_X8(mc)  (mc.mc_gpregs.gp_x[8])
+#define MCREG_X9(mc)  (mc.mc_gpregs.gp_x[9])
+#define MCREG_X10(mc) (mc.mc_gpregs.gp_x[10])
+#define MCREG_X11(mc) (mc.mc_gpregs.gp_x[11])
+#define MCREG_X12(mc) (mc.mc_gpregs.gp_x[12])
+#define MCREG_X13(mc) (mc.mc_gpregs.gp_x[13])
+#define MCREG_X14(mc) (mc.mc_gpregs.gp_x[14])
+#define MCREG_X15(mc) (mc.mc_gpregs.gp_x[15])
+#define MCREG_X16(mc) (mc.mc_gpregs.gp_x[16])
+#define MCREG_X17(mc) (mc.mc_gpregs.gp_x[17])
+#define MCREG_X18(mc) (mc.mc_gpregs.gp_x[18])
+#define MCREG_X19(mc) (mc.mc_gpregs.gp_x[19])
+#define MCREG_X20(mc) (mc.mc_gpregs.gp_x[20])
+#define MCREG_X21(mc) (mc.mc_gpregs.gp_x[21])
+#define MCREG_X22(mc) (mc.mc_gpregs.gp_x[22])
+#define MCREG_X23(mc) (mc.mc_gpregs.gp_x[23])
+#define MCREG_X24(mc) (mc.mc_gpregs.gp_x[24])
+#define MCREG_X25(mc) (mc.mc_gpregs.gp_x[25])
+#define MCREG_X26(mc) (mc.mc_gpregs.gp_x[26])
+#define MCREG_X27(mc) (mc.mc_gpregs.gp_x[27])
+#define MCREG_X28(mc) (mc.mc_gpregs.gp_x[28])
+
+#define MCREG_Cpsr(mc) (mc.mc_gpregs.gp_spsr)
+#define MCREG_Lr(mc)   (mc.mc_gpregs.gp_lr)
+#define MCREG_Sp(mc)   (mc.mc_gpregs.gp_sp)
+#define MCREG_Pc(mc)   (mc.mc_gpregs.gp_elr)
+#define MCREG_Fp(mc)   (mc.mc_gpregs.gp_x[29])
+
+inline
+struct fpregs* GetNativeSigSimdContext(native_context_t *mc)
+{
+    return &(mc->uc_mcontext.mc_fpregs);
+}
+
+inline
+const struct fpregs* GetConstNativeSigSimdContext(const native_context_t *mc)
+{
+    return GetNativeSigSimdContext(const_cast<native_context_t*>(mc));
+}
+
+#elif !defined(TARGET_OSX) // TARGET_FREEBSD
 
 #define MCREG_X0(mc)      ((mc).regs[0])
 #define MCREG_X1(mc)      ((mc).regs[1])
@@ -957,6 +1007,8 @@ const VfpSigFrame* GetConstNativeSigSimdContext(const native_context_t *mc)
 
 #ifdef HOST_64BIT
 
+#ifdef HOST_AMD64
+
 #define BSDREG_Rbx(reg)     BSD_REGS_STYLE(reg,RBX,rbx)
 #define BSDREG_Rcx(reg)     BSD_REGS_STYLE(reg,RCX,rcx)
 #define BSDREG_Rdx(reg)     BSD_REGS_STYLE(reg,RDX,rdx)
@@ -978,6 +1030,45 @@ const VfpSigFrame* GetConstNativeSigSimdContext(const native_context_t *mc)
 #define BSDREG_R15(reg)     BSD_REGS_STYLE(reg,R15,r15)
 #define BSDREG_EFlags(reg)  BSD_REGS_STYLE(reg,RFLAGS,rflags)
 
+#elif defined(HOST_ARM64)
+
+#define BSDREG_X0(reg) BSD_REGS_STYLE(reg,X[0],x[0])
+#define BSDREG_X1(reg) BSD_REGS_STYLE(reg,X[1],x[1])
+#define BSDREG_X2(reg) BSD_REGS_STYLE(reg,X[2],x[2])
+#define BSDREG_X3(reg) BSD_REGS_STYLE(reg,X[3],x[3])
+#define BSDREG_X4(reg) BSD_REGS_STYLE(reg,X[4],x[4])
+#define BSDREG_X5(reg) BSD_REGS_STYLE(reg,X[5],x[5])
+#define BSDREG_X6(reg) BSD_REGS_STYLE(reg,X[6],x[6])
+#define BSDREG_X7(reg) BSD_REGS_STYLE(reg,X[7],x[7])
+#define BSDREG_X8(reg) BSD_REGS_STYLE(reg,X[8],x[8])
+#define BSDREG_X9(reg) BSD_REGS_STYLE(reg,X[9],x[9])
+#define BSDREG_X10(reg) BSD_REGS_STYLE(reg,X[10],x[10])
+#define BSDREG_X11(reg) BSD_REGS_STYLE(reg,X[11],x[11])
+#define BSDREG_X12(reg) BSD_REGS_STYLE(reg,X[12],x[12])
+#define BSDREG_X13(reg) BSD_REGS_STYLE(reg,X[13],x[13])
+#define BSDREG_X14(reg) BSD_REGS_STYLE(reg,X[14],x[14])
+#define BSDREG_X15(reg) BSD_REGS_STYLE(reg,X[15],x[15])
+#define BSDREG_X16(reg) BSD_REGS_STYLE(reg,X[16],x[16])
+#define BSDREG_X17(reg) BSD_REGS_STYLE(reg,X[17],x[17])
+#define BSDREG_X18(reg) BSD_REGS_STYLE(reg,X[18],x[18])
+#define BSDREG_X19(reg) BSD_REGS_STYLE(reg,X[19],x[19])
+#define BSDREG_X20(reg) BSD_REGS_STYLE(reg,X[20],x[20])
+#define BSDREG_X21(reg) BSD_REGS_STYLE(reg,X[21],x[21])
+#define BSDREG_X22(reg) BSD_REGS_STYLE(reg,X[22],x[22])
+#define BSDREG_X23(reg) BSD_REGS_STYLE(reg,X[23],x[23])
+#define BSDREG_X24(reg) BSD_REGS_STYLE(reg,X[24],x[24])
+#define BSDREG_X25(reg) BSD_REGS_STYLE(reg,X[25],x[25])
+#define BSDREG_X26(reg) BSD_REGS_STYLE(reg,X[26],x[26])
+#define BSDREG_X27(reg) BSD_REGS_STYLE(reg,X[27],x[27])
+#define BSDREG_X28(reg) BSD_REGS_STYLE(reg,X[28],x[28])
+#define BSDREG_Pc(reg) BSD_REGS_STYLE(reg,Elr,elr)
+#define BSDREG_Fp(reg) BSD_REGS_STYLE(reg,X[29],x[29])
+#define BSDREG_Sp(reg) BSD_REGS_STYLE(reg,Sp,sp)
+#define BSDREG_Lr(reg) BSD_REGS_STYLE(reg,Lr,lr)
+#define BSDREG_Cpsr(reg) BSD_REGS_STYLE(reg,Spsr,spsr)
+
+#endif // HOST_ARM64
+
 #else // HOST_64BIT
 
 #define BSDREG_Ebx(reg)     BSD_REGS_STYLE(reg,EBX,ebx)

src/coreclr/pal/src/thread/context.cpp

@@ -626,6 +626,17 @@ void CONTEXTToNativeContext(CONST CONTEXT *lpContext, native_context_t *native)
         {
             *(NEON128*) &fp->__v[i] = lpContext->V[i];
         }
+#elif defined(TARGET_FREEBSD)
+        struct fpregs* fp = GetNativeSigSimdContext(native);
+        if (fp)
+        {
+            fp->fp_sr = lpContext->Fpsr;
+            fp->fp_cr = lpContext->Fpcr;
+            for (int i = 0; i < 32; i++)
+            {
+                *(NEON128*) &fp->fp_q[i] = lpContext->V[i];
+            }
+        }
 #else // TARGET_OSX
         fpsimd_context* fp = GetNativeSigSimdContext(native);
         if (fp)
@@ -777,6 +788,17 @@ void CONTEXTFromNativeContext(const native_context_t *native, LPCONTEXT lpContex
         {
             lpContext->V[i] = *(NEON128*) &fp->__v[i];
         }
+#elif defined(TARGET_FREEBSD)
+        const struct fpregs* fp = GetConstNativeSigSimdContext(native);
+        if (fp)
+        {
+            lpContext->Fpsr = fp->fp_sr;
+            lpContext->Fpcr = fp->fp_cr;
+            for (int i = 0; i < 32; i++)
+            {
+                lpContext->V[i] = *(NEON128*) &fp->fp_q[i];
+            }
+        }
 #else // TARGET_OSX
         const fpsimd_context* fp = GetConstNativeSigSimdContext(native);
         if (fp)

src/coreclr/pal/tools/gen-dactable-rva.sh

@@ -10,12 +10,11 @@ fi
 while read -r line; do
   if [[ "$line" =~ g_dacTable ]]; then
 
-    # Parse line for DAC relative address, if length of value is:
-    # * shorter than 16, zero pad.
-    # * longer than 16, capture last 16 characters.
+    # Parse line for DAC relative address. If length of value is longer than 16,
+    # capture the last 16 characters.
     #
     array=($line)
-    value="$(printf "%016s\n" ${array[2]:(${#array[2]} > 16 ? -16 : 0)})"
+    value="$(printf "%s\n" ${array[2]:(${#array[2]} > 16 ? -16 : 0)})"
 
     # Write line to file and exit
     printf "#define DAC_TABLE_RVA 0x%s\n" "$value" > "$2"

src/coreclr/tools/Common/CommandLineHelpers.cs

@@ -76,6 +76,8 @@ public static TargetOS GetTargetOS(string token)
                 return TargetOS.Linux;
             else if (token.Equals("osx", StringComparison.OrdinalIgnoreCase))
                 return TargetOS.OSX;
+            else if (token.Equals("freebsd", StringComparison.OrdinalIgnoreCase))
+                return TargetOS.FreeBSD;
 
             throw new CommandLineException($"Target OS '{token}' is not supported");
         }

src/coreclr/tools/aot/crossgen2/crossgen2.csproj

@@ -8,7 +8,7 @@
     <NativeAotSupported Condition="'$(DotNetBuildFromSource)' == 'true'">false</NativeAotSupported>
     <!-- Trimming is not currently working, but set the appropriate feature flags for NativeAOT -->
     <PublishTrimmed Condition="'$(NativeAotSupported)' == 'true'">true</PublishTrimmed>
-    <RuntimeIdentifiers Condition="'$(_IsPublishing)' != 'true' and '$(DotNetBuildFromSource)' != 'true'">linux-x64;linux-musl-x64;linux-arm;linux-musl-arm;linux-arm64;linux-musl-arm64;freebsd-x64;osx-x64;osx-arm64;win-x64;win-x86;win-arm64;win-arm</RuntimeIdentifiers>
+    <RuntimeIdentifiers Condition="'$(_IsPublishing)' != 'true' and '$(DotNetBuildFromSource)' != 'true'">linux-x64;linux-musl-x64;linux-arm;linux-musl-arm;linux-arm64;linux-musl-arm64;freebsd-x64;freebsd-arm64;osx-x64;osx-arm64;win-x64;win-x86;win-arm64;win-arm</RuntimeIdentifiers>
     <RuntimeIdentifiers Condition="'$(DotNetBuildFromSource)' == 'true'">$(PackageRID)</RuntimeIdentifiers>
     <SelfContained>false</SelfContained>
     <SelfContained Condition="'$(_IsPublishing)' == 'true'">true</SelfContained>

src/installer/pkg/projects/netcoreappRIDs.props

@@ -10,7 +10,6 @@
       <Platform>arm64</Platform>
     </OfficialBuildRID>
     <!-- Not currently built by CoreFX. -->
-    <!-- <OfficialBuildRID Include="freebsd-x64" /> -->
     <!-- <OfficialBuildRID Include="netbsd-x64" /> -->
     <!-- <OfficialBuildRID Include="illumos-x64" /> -->
     <!-- <OfficialBuildRID Include="solaris-x64" /> -->
@@ -53,6 +52,7 @@
          built during official builds, however we wish to include them
          in our runtime.json to enable others to provide them.  -->
     <UnofficialBuildRID Include="freebsd-x64" />
+    <UnofficialBuildRID Include="freebsd-arm64" />
     <UnofficialBuildRID Include="tizen.4.0.0-armel">
       <Platform>armel</Platform>
     </UnofficialBuildRID>

src/installer/pkg/sfx/Microsoft.NETCore.App/Microsoft.NETCore.App.Crossgen2.sfxproj

@@ -3,16 +3,16 @@
   <Import Project="Sdk.props" Sdk="Microsoft.DotNet.SharedFramework.Sdk" />
 
   <PropertyGroup>
-    <!-- Crossgen is not used for Mono, and does not currently create freebsd packages -->
-    <SkipBuild Condition="'$(RuntimeFlavor)' == 'Mono' or '$(RuntimeIdentifier)' == 'freebsd-x64'">true</SkipBuild>
+    <!-- Crossgen is not used for Mono -->
+    <SkipBuild Condition="'$(RuntimeFlavor)' == 'Mono'">true</SkipBuild>
     <PlatformPackageType>ToolPack</PlatformPackageType>
     <SharedFrameworkName>$(SharedFrameworkName).Crossgen2</SharedFrameworkName>
     <PgoSuffix Condition="'$(PgoInstrument)' != ''">.PGO</PgoSuffix>
     <OverridePackageId>$(SharedFrameworkName)$(PgoSuffix).$(RuntimeIdentifier)</OverridePackageId>
     <ArchiveName>dotnet-crossgen2</ArchiveName>
     <SharedFrameworkHostFileNameOverride>crossgen2</SharedFrameworkHostFileNameOverride>
     <!-- Build this pack for any RID if building from source. Otherwise, only build select RIDs. -->
-    <RuntimeIdentifiers Condition="'$(DotNetBuildFromSource)' != 'true'">linux-x64;linux-musl-x64;linux-arm;linux-musl-arm;linux-arm64;linux-musl-arm64;freebsd-x64;osx-x64;osx-arm64;win-x64;win-x86;win-arm64;win-arm</RuntimeIdentifiers>
+    <RuntimeIdentifiers Condition="'$(DotNetBuildFromSource)' != 'true'">linux-x64;linux-musl-x64;linux-arm;linux-musl-arm;linux-arm64;linux-musl-arm64;freebsd-x64;freebsd-arm64;osx-x64;osx-arm64;win-x64;win-x86;win-arm64;win-arm</RuntimeIdentifiers>
     <GenerateInstallers>false</GenerateInstallers>
     <HostJsonTargetPath>tools/</HostJsonTargetPath>
     <PermitDllAndExeFilesLackingFileVersion>true</PermitDllAndExeFilesLackingFileVersion>

src/installer/pkg/sfx/Microsoft.NETCore.App/ReadyToRun.targets

@@ -6,6 +6,7 @@
 
     <ItemGroup>
       <PublishReadyToRunCrossgen2ExtraArgsList Include="--targetarch:$(TargetArchitecture)"/>
+      <PublishReadyToRunCrossgen2ExtraArgsList Include="--targetos:$(TargetOS)"/>
 
       <!-- Only use mibc files if UsingToolIbcOptimization is false. Allows enabling/disabling using ibc instead of mibc data -->
       <PublishReadyToRunCrossgen2ExtraArgsList Condition="'$(UsingToolIbcOptimization)' != 'true' and '$(EnableNgenOptimization)' == 'true'" Include="@(OptimizationMibcFiles->'-m:%(Identity)')"/>