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xamarin-macios/runtime
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Rolf Bjarne Kvinge 21705ee361
[runtime] Use objc_[retain|release|autorelease] instead of sending messages. (#19415) 
Calling the direct functions instead of sending messages is slightly faster,
and additionally it may make some static analyzers think we've enabled ARC for
our Objective-C code (which we don't, because we need to manually manage
reference counting).

These direct functions aren't in any public header (they're in a private header),
but they're documented as part of ARC here: https://clang.llvm.org/docs/AutomaticReferenceCounting.html#runtime-support,
and clang emits references to these methods from user code, so it should be safe for us to use them.

Fixes https://github.com/xamarin/xamarin-macios/issues/19413.
 		2023-11-14 07:42:55 +01:00
..
xamarin [runtime] Use objc_[retain|release|autorelease] instead of sending messages. (#19415) 2023-11-14 07:42:55 +01:00
.gitignore [runtime] Validate that the static registrar code being registered was built using the same runtime. (#16652) 2022-11-10 10:45:20 +01:00
COOP.md [src] Remove ObjectWrapper. 2020-05-04 11:31:19 +02:00
Delegates.cs.t4 [perf] [runtime] Optimize startup by using function pointers instead of delegates for our native->managed bridge. (#16702) 2022-11-18 07:59:03 +01:00
EXCEPTIONS.md [runtime] Improve documentation about exceptions a little bit. 2016-06-08 20:11:07 +02:00
Makefile [build] Add support for worktree checkouts (#19240) 2023-10-19 09:22:37 -07:00
README.md Initial review pass for COOP for watchOS. 2016-05-26 17:47:10 +02:00
Xamarin.framework-iphoneos.Info.plist [net8.0-xcode15] [runtime] Bump the min OS version in the Info.plist in Xamarin.framework. (#18912) 2023-09-05 10:26:44 +02:00
Xamarin.framework-iphonesimulator.Info.plist [net8.0-xcode15] [runtime] Bump the min OS version in the Info.plist in Xamarin.framework. (#18912) 2023-09-05 10:26:44 +02:00
Xamarin.framework-tvos.Info.plist [net8.0-xcode15] [runtime] Bump the min OS version in the Info.plist in Xamarin.framework. (#18912) 2023-09-05 10:26:44 +02:00
Xamarin.framework-tvsimulator.Info.plist [net8.0-xcode15] [runtime] Bump the min OS version in the Info.plist in Xamarin.framework. (#18912) 2023-09-05 10:26:44 +02:00
Xamarin.framework-watchos.Info.plist [net8.0-xcode15] [runtime] Bump the min OS version in the Info.plist in Xamarin.framework. (#18912) 2023-09-05 10:26:44 +02:00
Xamarin.framework-watchsimulator.Info.plist [net8.0-xcode15] [runtime] Bump the min OS version in the Info.plist in Xamarin.framework. (#18912) 2023-09-05 10:26:44 +02:00
bindings-generator.cs Change all null checking expressions to use 'is' and 'is not'. (#18176) 2023-05-05 17:52:19 +02:00
bindings-generator.csproj Fix some whitespace issues in various files. (#12399) 2021-08-11 10:06:46 +02:00
bindings.h [UIKit] Wrap the call to UIApplicationMain in a @try/@catch handler. (#15746) 2022-08-26 13:56:33 +02:00
bindings.m [UIKit] Wrap the call to UIApplicationMain in a @try/@catch handler. (#15746) 2022-08-26 13:56:33 +02:00
coreclr-bridge.m Exclude assemblies from NativeAOT app bundles (#18532) 2023-07-06 12:52:28 -04:00
delegates.h.t4 [runtime] Support automatic GCHandle -> MonoObject* conversion for parameters and return values when calling managed delegates. 2020-05-04 11:22:26 +02:00
delegates.inc.t4 [runtime] Implement functions for getting and setting array elements for CoreCLR. (#11519) 2021-05-13 07:11:49 +02:00
delegates.t4 [runtime] Add an API to look up the native symbol for an [UnmanagedCallersOnly] method. 2023-05-11 13:10:30 +02:00
exports.t4 [runtime] Remove native usage of MonoReferenceQueue and use a ConditionalWeakTable in managed code instead. (#17429) 2023-02-06 07:57:51 +01:00
extension-main.m [xcode12] Bump for beta 1 (#8935) 2020-06-26 14:02:44 -04:00
frameworks.h [runtime] MapKit is available on macOS/arm64. (#11363) 2021-04-29 14:45:58 +02:00
launcher.h Build our runtime. 2016-04-24 14:47:24 -04:00
launcher.m [runtime] Use objc_[retain|release|autorelease] instead of sending messages. (#19415) 2023-11-14 07:42:55 +01:00
libmonotouch.csproj Fix some whitespace issues in various files. (#12399) 2021-08-11 10:06:46 +02:00
libxammac.csproj Fix some whitespace issues in various files. (#12399) 2021-08-11 10:06:46 +02:00
main-internal.h [xcode12] Bump for beta 1 (#8935) 2020-06-26 14:02:44 -04:00
mono-runtime.h.t4 [tools] Use MONO_AOT_MODE_INTERP_ONLY instead of MONO_AOT_MODE_INTERP for x86_64. (#15429) 2022-07-12 09:56:51 +02:00
mono-runtime.m.t4 [runtime] Deal with the rest of the Mono Embedding API for CoreCLR. (#11642) 2021-05-21 07:53:41 +02:00
monotouch-debug.h [runtime] Move a few mono function declaration to the generated logic for mono function declarations instead of doing it manually. (#10849) 2021-03-12 07:37:27 +01:00
monotouch-debug.m [runtime] Add support for passing on a connect timeout to sdb. (#18037) 2023-04-13 16:34:52 +02:00
monotouch-main.m Exclude assemblies from NativeAOT app bundles (#18532) 2023-07-06 12:52:28 -04:00
monotouch-support.h [Runtime] Move some of the changes back to int. (#7529) (#7606) 2019-12-16 22:06:51 -05:00
monovm-bridge.m [runtime] Use the built-in support in MonoVM for autorelease pools on threadpool threads. Fixes #11788. (#16751) 2022-11-15 17:44:41 +01:00
nativeaot-bridge.m [runtime] Create a version of our runtime that can be used with NativeAOT. 2023-06-21 20:49:49 +02:00
nsstring-localization.m Build our runtime. 2016-04-24 14:47:24 -04:00
product.in.h [runtime] Validate that the static registrar code being registered was built using the same runtime. (#16652) 2022-11-10 10:45:20 +01:00
runtime-generated.h.t4 [runtime] Add support for generating managed delegates only for CoreCLR. 2021-03-25 07:32:32 +01:00
runtime-internal.h [runtime] Add support for tracking created and destroyed MonoObject* instances for CoreCLR. (#11657) 2021-05-25 08:19:27 +02:00
runtime.m [runtime] Use objc_[retain|release|autorelease] instead of sending messages. (#19415) 2023-11-14 07:42:55 +01:00
shared.h [runtime] Move the code to wrap every managed thread with an NSAutoreleasePool to the MonoVM bridge. (#11257) 2021-04-21 16:21:09 +02:00
shared.m [runtime] Use objc_[retain|release|autorelease] instead of sending messages. (#19415) 2023-11-14 07:42:55 +01:00
slinked-list.h Build our runtime. 2016-04-24 14:47:24 -04:00
trampolines-arm64-asm.s [runtime] Add correct prologue/epilogue to xamarin_arm64_common_trampoline 2021-05-11 15:54:39 +02:00
trampolines-arm64-objc_msgSend.inc.s [runtime] Be a bit defensive after handling Objective-C exceptions and return a consistent value. (#11601) 2021-05-19 07:35:46 +02:00
trampolines-arm64-objc_msgSend.s [runtime] Implement xamarin_dyn_objc_msgSend for ARM64. 2021-05-11 15:54:39 +02:00
trampolines-arm64-objc_msgSendSuper.s [runtime] Implement xamarin_dyn_objc_msgSend for ARM64. 2021-05-11 15:54:39 +02:00
trampolines-arm64.h Xamarin.Mac native Apple Silicon targetting support (#10115) 2021-03-17 21:48:02 -04:00
trampolines-arm64.m Use pointer-sized GCHandles everywhere. (#10597) 2021-02-11 08:18:38 +01:00
trampolines-i386-asm.s [runtime] Rename CallState to XamarinCallState to keep the public namespace cleaner. (#5940) 2019-04-23 16:53:35 +01:00
trampolines-i386-objc_msgSend-copyframe.inc [runtime] Don't store xmm registers where we store other registers. 2016-05-17 11:24:02 +02:00
trampolines-i386-objc_msgSend-post.inc [runtime] Make sure the stack is correctly aligned to 16 bytes. 2016-05-17 11:24:03 +02:00
trampolines-i386-objc_msgSend-pre.inc [runtime] Make sure the stack is correctly aligned to 16 bytes. 2016-05-17 11:24:03 +02:00
trampolines-i386-objc_msgSend.s Implement support for exception marshalling. 2016-05-17 11:23:48 +02:00
trampolines-i386-objc_msgSendSuper.s Implement support for exception marshalling. 2016-05-17 11:23:48 +02:00
trampolines-i386-objc_msgSendSuper_stret.s Implement support for exception marshalling. 2016-05-17 11:23:48 +02:00
trampolines-i386-objc_msgSend_stret.s Implement support for exception marshalling. 2016-05-17 11:23:48 +02:00
trampolines-i386.h [runtime] Rename CallState to XamarinCallState to keep the public namespace cleaner. (#5940) 2019-04-23 16:53:35 +01:00
trampolines-i386.m Use pointer-sized GCHandles everywhere. (#10597) 2021-02-11 08:18:38 +01:00
trampolines-internal.h Use pointer-sized GCHandles everywhere. (#10597) 2021-02-11 08:18:38 +01:00
trampolines-invoke.m [Xcode 13.3] Initial commit to Xcode 13.3 release 2022-03-14 22:54:33 -04:00
trampolines-varargs.h [runtime] Rename CallState to XamarinCallState to keep the public namespace cleaner. (#5940) 2019-04-23 16:53:35 +01:00
trampolines-varargs.m Use pointer-sized GCHandles everywhere. (#10597) 2021-02-11 08:18:38 +01:00
trampolines-x86_64-asm.s [runtime] Fix crash in the x86_64 dynamic registrar. (#5989) 2019-05-06 07:25:49 +02:00
trampolines-x86_64-objc_msgSend-copyframe.inc Implement support for exception marshalling. 2016-05-17 11:23:48 +02:00
trampolines-x86_64-objc_msgSend-post.inc Implement support for exception marshalling. 2016-05-17 11:23:48 +02:00
trampolines-x86_64-objc_msgSend-pre.inc Implement support for exception marshalling. 2016-05-17 11:23:48 +02:00
trampolines-x86_64-objc_msgSend.s Implement support for exception marshalling. 2016-05-17 11:23:48 +02:00
trampolines-x86_64-objc_msgSendSuper.s Implement support for exception marshalling. 2016-05-17 11:23:48 +02:00
trampolines-x86_64-objc_msgSendSuper_stret.s Implement support for exception marshalling. 2016-05-17 11:23:48 +02:00
trampolines-x86_64-objc_msgSend_stret.s Implement support for exception marshalling. 2016-05-17 11:23:48 +02:00
trampolines-x86_64.h [runtime] Fix crash in the x86_64 dynamic registrar. (#5989) 2019-05-06 07:25:49 +02:00
trampolines-x86_64.m Use pointer-sized GCHandles everywhere. (#10597) 2021-02-11 08:18:38 +01:00
trampolines.m [runtime] Use objc_[retain|release|autorelease] instead of sending messages. (#19415) 2023-11-14 07:42:55 +01:00
xamarin-support.m [runtime] Use objc_[retain|release|autorelease] instead of sending messages. (#19415) 2023-11-14 07:42:55 +01:00

README.md

Native runtime

This directory contains the native runtime for Xamarin.iOS and Xamarin.Mac.

Cooperative GC

See COOP.md

Generated code

A few files are generated automatically:

delegates.h|inc, Delegates.cs

These files contain the code required to glue the native runtime and the managed runtime.

mono-runtime.m, xamarin/mono-runtime.h

These files contain code that makes other code, consumers of the mono runtime, oblivious to whether the mono runtime is linked statically, dynamically, or using dlopen at runtime.

If you need to use a new function from the Mono headers, add it to exports.t4.

If you need a new enum / constant / typedef / etc, add it to mono-runtime.h.t4.

Shipped headers

These are the headers shipped with XI/XM (they're not for public consumption, but we need them to build generated code on customers machine, in particular main.m and registrar.m)

xamarin/runtime.h xamarin/trampolines.h xamarin/main.h xamarin/xamarin.h