Added port of MxTasking with sample application.

repos/mml/lib/import/import-mxtasking.mk

@@ -0,0 +1 @@
+INC_DIR += $(call select_from_ports,mxtasking)/include/mxtasking

repos/mml/lib/mk/mxtasking.mk

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+MXTASKING_DIR := $(call select_from_ports,mxtasking)/src/lib/mxtasking
+
+vpath %.cpp $(MXTASKING_DIR)/src/mx
+
+INC_DIR += $(MXTASKING_DIR)/src/mx $(MXTASKING_DIR)/lib
+vpath %.h ${INC_DIR}
+
+CC_OPT += -pedantic -Wall -Wextra -Werror \
+ -Wno-invalid-offsetof -Wcast-align -Wcast-qual -Wctor-dtor-privacy -Wdisabled-optimization \
+ -Wformat=2 -Winit-self -Wmissing-declarations -Wmissing-include-dirs -Woverloaded-virtual \
+ -Wredundant-decls -Wshadow -Wsign-promo -Wstrict-overflow=5 -Wswitch-default -Wundef \
+ -Wno-unused -Wold-style-cast -Wno-uninitialized -O1 -g3
+
+CC_OPT += $(addprefix -I ,$(INC_DIR))
+
+LIBS += libm libc stdcxx
+SHARED_LIB = yes

repos/mml/ports/mxtasking.port

@@ -0,0 +1,11 @@
+LICENSE   := MIT
+VERSION   := 0.1
+DOWNLOADS := mxtasking.archive
+
+URL(mxtasking) := https://github.com/mmmueller41/mxtasking.git
+SHA(mxtasking := 
+DIR(mxtasking) := src/lib/mxtasking
+DIRS := include/mxtasking
+DIR_CONTENT(include/mxtasking) := $(addprefix src/lib/mxtasking/,*.h)
+
+#PATCHES := 

repos/mml/run/hello_mxtask.run

@@ -0,0 +1,43 @@
+build "core init timer app/hello_mxtask"
+create_boot_directory
+
+install_config {
+    <config>
+        <parent-provides>
+            <service name="LOG"/>
+            <service name="PD"/>
+            <service name="CPU"/>
+            <service name="ROM"/>
+            <service name="RAM"/>
+            <service name="IRQ"/>
+            <service name="IO_MEM"/>
+            <service name="IO_PORT"/>
+            <service name="CAP"/>
+            <service name="RM"/>
+            <service name="SIGNAL"/>
+        </parent-provides>
+        <default-route>
+            <any-service><parent/><any-child/></any-service>
+        </default-route>
+        <default caps="200"/>
+        <start name="timer">
+            <resource name="RAM" quantum="1M"/>
+            <provides><service name="Timer"/></provides>
+            <route>
+                <any-service><parent/><any-child/></any-service>
+            </route>
+        </start>
+        <start name="hello_mxtask">
+            <resource name="RAM" quantum="10M"/>
+            <route>
+                <service name="Timer"> <child name="timer"/> </service>
+                <any-service><parent/><any-child/></any-service>
+            </route>
+        </start>
+    </config>
+}
+set boot_modules { 
+    core init timer vfs.lib.so ld.lib.so libm.lib.so libc.lib.so stdcxx.lib.so mxtasking.lib.so hello_mxtask
+}
+build_boot_image $boot_modules
+append qemu_args "-nographic -m 64"

repos/mml/src/app/hello_mxtask/main.cc

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+/* Hello world appication from https://github.com/jmuehlig/mxtasking/src/application/hello_world */
+/* MIT License
+
+Copyright (c) 2021 Jan Mühlig <jan.muehlig@tu-dortmund.de>
+Modified by Michael Müller <michael.mueller@uos.de> for use on Genode OS.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE. */
+
+#include <base/component.h>
+#include <mxtasking/runtime.h>
+
+class HelloWorldTask : public mx::tasking::TaskInterface
+{
+public:
+    constexpr HelloWorldTask() = default;
+    ~HelloWorldTask() override = default;
+
+    mx::tasking::TaskResult execute(const std::uint16_t /*core_id*/, const std::uint16_t /*channel_id*/) override
+    {
+        std::cout << "Hello World" << std::endl;
+
+        // Stop MxTasking runtime after this task.
+        return mx::tasking::TaskResult::make_stop();
+    }
+};
+
+void Component::construct(Genode::Env &env)
+{
+    // Define which cores will be used (1 core here).
+    const auto cores = mx::util::core_set::build(1);
+
+    mx::system::Environment::env = env;
+    { // Scope for the MxTasking runtime.
+
+        // Create a runtime for the given cores.
+        mx::tasking::runtime_guard _{cores};
+
+        // Create an instance of the HelloWorldTask with the current core as first
+        // parameter. The core is required for memory allocation.
+        auto *hello_world_task = mx::tasking::runtime::new_task<HelloWorldTask>(cores.front());
+
+        // Annotate the task to run on the first core.
+        hello_world_task->annotate(cores.front());
+
+        // Schedule the task.
+        mx::tasking::runtime::spawn(*hello_world_task);
+    }
+}

repos/mml/src/app/hello_mxtask/target.mk

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+TARGET = hello_mxtask
+SRC_CC = main.cc 
+LIBS += base libm libc stdcxx mxtasking 
+CXXFLAGS += -Wno-error