[runtime] Create a version of our runtime that can be used with NativeAOT.

This contributes towards https://github.com/xamarin/xamarin-macios/issues/17339.
This commit is contained in:
Rolf Bjarne Kvinge 2023-06-21 20:49:49 +02:00
Родитель d605221dcf
Коммит f964b5a157
8 изменённых файлов: 118 добавлений и 4 удалений

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@ -682,6 +682,7 @@ DOTNET_PLATFORMS=
ifdef INCLUDE_IOS
DOTNET_PLATFORMS+=iOS
DOTNET_IOS_BITNESSES+=64
DOTNET_NATIVEAOT_PLATFORMS+=iOS
# 32-bit architectures
ifdef IOS_SUPPORTS_32BIT_ARCHITECTURES
@ -705,6 +706,7 @@ endif # INCLUDE_IOS
ifdef INCLUDE_TVOS
DOTNET_PLATFORMS+=tvOS
DOTNET_TVOS_BITNESSES+=64
DOTNET_NATIVEAOT_PLATFORMS+=tvOS
ifdef INCLUDE_DEVICE
DOTNET_TVOS_RUNTIME_IDENTIFIERS=tvos-arm64 tvossimulator-x64 tvossimulator-arm64
else
@ -728,6 +730,7 @@ endif
ifdef INCLUDE_MACCATALYST
DOTNET_PLATFORMS+=MacCatalyst
DOTNET_MACCATALYST_BITNESSES+=64
DOTNET_NATIVEAOT_PLATFORMS+=MacCatalyst
DOTNET_MACCATALYST_RUNTIME_IDENTIFIERS=maccatalyst-x64 maccatalyst-arm64
DOTNET_MACCATALYST_RUNTIME_IDENTIFIERS_64+=$(DOTNET_MACCATALYST_RUNTIME_IDENTIFIERS)
endif
@ -736,6 +739,7 @@ ifdef INCLUDE_MAC
DOTNET_PLATFORMS+=macOS
DOTNET_CORECLR_PLATFORMS+=macOS
DOTNET_MACOS_BITNESSES+=64
DOTNET_NATIVEAOT_PLATFORMS+=macOS
DOTNET_MACOS_RUNTIME_IDENTIFIERS=osx-x64 osx-arm64
DOTNET_MACOS_RUNTIME_IDENTIFIERS_64=$(DOTNET_MACOS_RUNTIME_IDENTIFIERS)
endif

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@ -297,6 +297,8 @@ $(eval $(call NativeCompilationTemplate,-dotnet,-O2 -DDOTNET))
$(eval $(call NativeCompilationTemplate,-dotnet-debug,-DDEBUG -DDOTNET))
$(eval $(call NativeCompilationTemplate,-dotnet-coreclr,-O2 -DCORECLR_RUNTIME -DDOTNET))
$(eval $(call NativeCompilationTemplate,-dotnet-coreclr-debug,-DDEBUG -DCORECLR_RUNTIME -DDOTNET))
$(eval $(call NativeCompilationTemplate,-dotnet-nativeaot,-O2 -DCORECLR_RUNTIME -DDOTNET -DNATIVEAOT))
$(eval $(call NativeCompilationTemplate,-dotnet-nativeaot-debug,-DDEBUG -DCORECLR_RUNTIME -DDOTNET -DNATIVEAOT))
.libs/iphoneos .libs/iphonesimulator .libs/watchos .libs/watchsimulator .libs/tvos .libs/tvsimulator .libs/maccatalyst .libs/mac:
$(Q) mkdir -p $@

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@ -22,7 +22,7 @@ SHIPPED_HEADERS += \
xamarin/monovm-bridge.h \
xamarin/coreclr-bridge.h \
SHARED_SOURCES += mono-runtime.m bindings.m bindings-generated.m shared.m runtime.m trampolines.m trampolines-invoke.m xamarin-support.m nsstring-localization.m trampolines-varargs.m monovm-bridge.m coreclr-bridge.m
SHARED_SOURCES += mono-runtime.m bindings.m bindings-generated.m shared.m runtime.m trampolines.m trampolines-invoke.m xamarin-support.m nsstring-localization.m trampolines-varargs.m monovm-bridge.m coreclr-bridge.m nativeaot-bridge.m
SHARED_I386_SOURCES += trampolines-i386.m trampolines-i386-asm.s trampolines-i386-objc_msgSend.s trampolines-i386-objc_msgSendSuper.s trampolines-i386-objc_msgSend_stret.s trampolines-i386-objc_msgSendSuper_stret.s
SHARED_X86_64_SOURCES += trampolines-x86_64.m trampolines-x86_64-asm.s trampolines-x86_64-objc_msgSend.s trampolines-x86_64-objc_msgSendSuper.s trampolines-x86_64-objc_msgSend_stret.s trampolines-x86_64-objc_msgSendSuper_stret.s
SHARED_ARM64_SOURCES += trampolines-arm64.m trampolines-arm64-asm.s trampolines-arm64-objc_msgSend.s trampolines-arm64-objc_msgSendSuper.s
@ -454,6 +454,11 @@ MAC_LIBS = \
# This is used when using the CoreCLR runtime instead of Mono.
# CORECLR_RUNTIME is defined for these versions of libxamarin.
#
# libxamarin-nativeaot.a:
# This is used when using NativeAOT.
# CORECLR_RUNTIME is defined for these versions of libxamarin (because the nativeaot bridge shares *a lot* of code with the coreclr bridge)
# NATIVEAOT is defined for these versions of libxamarin
#
ifdef INCLUDE_XAMARIN_LEGACY
all-local:: $(TARGETS)
@ -614,6 +619,15 @@ endef
$(foreach platform,$(DOTNET_CORECLR_PLATFORMS),$(foreach rid,$(DOTNET_$(platform)_RUNTIME_IDENTIFIERS),$(eval $(call DotNetCoreClrLibTemplate,$(platform),$(rid)))))
define DotNetNativeAotLibTemplate
DOTNET_TARGETS += \
$(DOTNET_DESTDIR)/Microsoft.$(1).Runtime.$(2)/runtimes/$(2)/native/libxamarin-dotnet-nativeaot.a \
$(DOTNET_DESTDIR)/Microsoft.$(1).Runtime.$(2)/runtimes/$(2)/native/libxamarin-dotnet-nativeaot-debug.a \
endef
$(foreach platform,$(DOTNET_NATIVEAOT_PLATFORMS),$(foreach rid,$(DOTNET_$(platform)_RUNTIME_IDENTIFIERS),$(eval $(call DotNetNativeAotLibTemplate,$(platform),$(rid)))))
# a few lookup tables, because the data we have is not always in the format we need it
DOTNET_iphonesimulator_DYLIB_FLAGS=-lmonosgen-2.0 -licudata -licui18n -licuuc -framework UIKit
DOTNET_iphoneos_DYLIB_FLAGS=-lmonosgen-2.0 -licudata -licui18n -licuuc -framework UIKit
@ -704,6 +718,8 @@ $(foreach platform,$(DOTNET_PLATFORMS),$(foreach rid,$(DOTNET_$(platform)_RUNTIM
$(foreach platform,$(DOTNET_PLATFORMS),$(foreach rid,$(DOTNET_$(platform)_RUNTIME_IDENTIFIERS),$(foreach arch,$(DOTNET_$(rid)_ARCHITECTURES),$(eval $(call DotNetLibXamarinTemplate,$(DOTNET_$(rid)_SDK_PLATFORM),$(rid),$(arch),_DEBUG,-dotnet-debug,,.mono)))))
$(foreach platform,$(DOTNET_PLATFORMS),$(foreach rid,$(DOTNET_$(platform)_RUNTIME_IDENTIFIERS),$(foreach arch,$(DOTNET_$(rid)_ARCHITECTURES),$(eval $(call DotNetLibXamarinTemplate,$(DOTNET_$(rid)_SDK_PLATFORM),$(rid),$(arch),_CORECLR,-dotnet-coreclr,_CORECLR)))))
$(foreach platform,$(DOTNET_PLATFORMS),$(foreach rid,$(DOTNET_$(platform)_RUNTIME_IDENTIFIERS),$(foreach arch,$(DOTNET_$(rid)_ARCHITECTURES),$(eval $(call DotNetLibXamarinTemplate,$(DOTNET_$(rid)_SDK_PLATFORM),$(rid),$(arch),_CORECLR_DEBUG,-dotnet-coreclr-debug,_CORECLR)))))
$(foreach platform,$(DOTNET_PLATFORMS),$(foreach rid,$(DOTNET_$(platform)_RUNTIME_IDENTIFIERS),$(foreach arch,$(DOTNET_$(rid)_ARCHITECTURES),$(eval $(call DotNetLibXamarinTemplate,$(DOTNET_$(rid)_SDK_PLATFORM),$(rid),$(arch),_NATIVEAOT,-dotnet-nativeaot,_NATIVEAOT,.mono)))))
$(foreach platform,$(DOTNET_PLATFORMS),$(foreach rid,$(DOTNET_$(platform)_RUNTIME_IDENTIFIERS),$(foreach arch,$(DOTNET_$(rid)_ARCHITECTURES),$(eval $(call DotNetLibXamarinTemplate,$(DOTNET_$(rid)_SDK_PLATFORM),$(rid),$(arch),_NATIVEAOT_DEBUG,-dotnet-nativeaot-debug,_NATIVEAOT,.mono)))))
#
# DotNetLibExtensionTemplate builds lib[tv]extension.a
@ -731,6 +747,7 @@ endef
$(foreach platform,$(DOTNET_PLATFORMS),$(foreach rid,$(DOTNET_$(platform)_RUNTIME_IDENTIFIERS),$(foreach arch,$(DOTNET_$(rid)_ARCHITECTURES),$(eval $(call DotNetLibExtensionTemplate,$(DOTNET_$(rid)_SDK_PLATFORM),$(rid),$(arch),,-dotnet,,)))))
$(foreach platform,$(DOTNET_PLATFORMS),$(foreach rid,$(DOTNET_$(platform)_RUNTIME_IDENTIFIERS),$(foreach arch,$(DOTNET_$(rid)_ARCHITECTURES),$(eval $(call DotNetLibExtensionTemplate,$(DOTNET_$(rid)_SDK_PLATFORM),$(rid),$(arch),_CORECLR,-dotnet-coreclr,_CORECLR)))))
$(foreach platform,$(DOTNET_PLATFORMS),$(foreach rid,$(DOTNET_$(platform)_RUNTIME_IDENTIFIERS),$(foreach arch,$(DOTNET_$(rid)_ARCHITECTURES),$(eval $(call DotNetLibExtensionTemplate,$(DOTNET_$(rid)_SDK_PLATFORM),$(rid),$(arch),_NATOVEAOT,-dotnet-nativeaot,_NATOVEAOT)))))
dotnet: $(DOTNET_TARGETS)

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@ -11,6 +11,7 @@
#include <sys/stat.h>
#include <inttypes.h>
#include <pthread.h>
#include <sys/mman.h>
#include "product.h"
#include "runtime-internal.h"
@ -477,6 +478,7 @@ xamarin_bridge_compute_properties (int inputCount, const char **inputKeys, const
munmap ((void *) buf, fd_len);
}
#if !defined (NATIVEAOT)
bool
xamarin_bridge_vm_initialize (int propertyCount, const char **propertyKeys, const char **propertyValues)
{
@ -510,6 +512,7 @@ xamarin_bridge_vm_initialize (int propertyCount, const char **propertyKeys, cons
return rv == 0;
}
#endif // !defined (NATIVEAOT)
void
xamarin_install_nsautoreleasepool_hooks ()
@ -537,18 +540,20 @@ xamarin_handle_bridge_exception (GCHandle gchandle, const char *method)
xamarin_assertion_message ("%s threw an exception: %p = %s", method, gchandle, [xamarin_print_all_exceptions (gchandle) UTF8String]);
}
typedef void (*xamarin_runtime_initialize_decl)(struct InitializationOptions* options);
#if !defined (NATIVEAOT)
typedef void (*xamarin_runtime_initialize_decl)(struct InitializationOptions* options, GCHandle* exception_gchandle);
void
xamarin_bridge_call_runtime_initialize (struct InitializationOptions* options, GCHandle* exception_gchandle)
{
void *del = NULL;
int rv = coreclr_create_delegate (coreclr_handle, coreclr_domainId, PRODUCT ", Version=0.0.0.0", "ObjCRuntime.Runtime", "Initialize", &del);
int rv = coreclr_create_delegate (coreclr_handle, coreclr_domainId, PRODUCT ", Version=0.0.0.0", "ObjCRuntime.Runtime", "SafeInitialize", &del);
if (rv != 0)
xamarin_assertion_message ("xamarin_bridge_call_runtime_initialize: failed to create delegate: %i\n", rv);
xamarin_runtime_initialize_decl runtime_initialize = (xamarin_runtime_initialize_decl) del;
runtime_initialize (options);
runtime_initialize (options, exception_gchandle);
}
#endif // !defined (NATIVEAOT)
void
xamarin_bridge_register_product_assembly (GCHandle* exception_gchandle)
@ -737,6 +742,7 @@ mono_reflection_type_get_type (MonoReflectionType *reftype)
return rv;
}
#if !defined (NATIVEAOT)
int
mono_jit_exec (MonoDomain * domain, MonoAssembly * assembly, int argc, const char** argv)
{
@ -766,6 +772,7 @@ mono_jit_exec (MonoDomain * domain, MonoAssembly * assembly, int argc, const cha
return (int) exitCode;
}
#endif // !defined (NATIVEAOT)
MonoGHashTable *
mono_g_hash_table_new_type (GHashFunc hash_func, GEqualFunc key_equal_func, MonoGHashGCType type)

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@ -0,0 +1,42 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Authors: Rolf Bjarne Kvinge
*
* Copyright (C) 2023 Microsoft Corp.
*
*/
#if defined (NATIVEAOT)
#include <sys/stat.h>
#include <inttypes.h>
#include <pthread.h>
#include <sys/mman.h>
#include <dlfcn.h>
#include "product.h"
#include "runtime-internal.h"
#include "slinked-list.h"
#include "xamarin/xamarin.h"
#include "xamarin/coreclr-bridge.h"
#include "xamarin/nativeaot-bridge.h"
void
xamarin_bridge_call_runtime_initialize (struct InitializationOptions* options, GCHandle* exception_gchandle)
{
xamarin_objcruntime_runtime_nativeaotinitialize (options, exception_gchandle);
}
bool
xamarin_bridge_vm_initialize (int propertyCount, const char **propertyKeys, const char **propertyValues)
{
return true;
}
int
mono_jit_exec (MonoDomain * domain, MonoAssembly * assembly, int argc, const char** argv)
{
return __managed__Main (argc, argv);
}
#endif // NATIVEAOT

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@ -1304,12 +1304,14 @@ xamarin_initialize ()
#endif
#if defined (CORECLR_RUNTIME)
#if !defined(__arm__) // the dynamic trampolines haven't been implemented in 32-bit ARM assembly.
options.xamarin_objc_msgsend = (void *) xamarin_dyn_objc_msgSend;
options.xamarin_objc_msgsend_super = (void *) xamarin_dyn_objc_msgSendSuper;
#if !defined(__aarch64__)
options.xamarin_objc_msgsend_stret = (void *) xamarin_dyn_objc_msgSend_stret;
options.xamarin_objc_msgsend_super_stret = (void *) xamarin_dyn_objc_msgSendSuper_stret;
#endif // !defined(__aarch64__)
#endif // !defined(__arm__)
options.unhandled_exception_handler = (void *) &xamarin_coreclr_unhandled_exception_handler;
options.reference_tracking_begin_end_callback = (void *) &xamarin_coreclr_reference_tracking_begin_end_callback;
options.reference_tracking_is_referenced_callback = (void *) &xamarin_coreclr_reference_tracking_is_referenced_callback;

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@ -0,0 +1,26 @@
/* Support for using NativeAOT */
#if defined (NATIVEAOT)
#ifndef __NATIVEAOT_BRIDGE__
#define __NATIVEAOT_BRIDGE__
#include <stdatomic.h>
#include "runtime.h"
#ifdef __cplusplus
extern "C" {
#endif
void xamarin_objcruntime_runtime_nativeaotinitialize (struct InitializationOptions* options, GCHandle* exception_gchandle);
int __managed__Main (int argc, const char** argv);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* __NATIVEAOT_BRIDGE__ */
#endif // NATIVEAOT

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@ -249,6 +249,20 @@ namespace ObjCRuntime {
static extern int _NSGetExecutablePath (byte[] buf, ref int bufsize);
#endif
#if NET
[Preserve] // called from native - nativeaot-bridge.m and coreclr-bridge.m.
[UnmanagedCallersOnly (EntryPoint = "xamarin_objcruntime_runtime_nativeaotinitialize")]
unsafe static void SafeInitialize (InitializationOptions* options, IntPtr* exception_gchandle)
{
*exception_gchandle = IntPtr.Zero;
try {
Initialize (options);
} catch (Exception e) {
*exception_gchandle = AllocGCHandle (e);
}
}
#endif
[Preserve] // called from native - runtime.m.
[BindingImpl (BindingImplOptions.Optimizable)] // To inline the Runtime.DynamicRegistrationSupported code if possible.
unsafe static void Initialize (InitializationOptions* options)