Mirror/fork of freertos kernel
Find a file
Gaurav-Aggarwal-AWS c4b4156fcf
Fix out of offset errors when LTO is enabled (#71)
When Link Time Optimization (LTO) is enabled, some of the LDR
instructions result in out of range access. The reason is that the
default generated literal pool is too far and not within the permissible
range of 4K.

This commit adds LTORG assembly instructions at required places to
ensure that access to literals remain in the permissible range of 4K.

Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>
2020-06-10 10:03:11 -07:00
.github Create pull_request_template.md 2020-03-17 13:11:11 -07:00
include Renamed trace point in prvNotifyQueueSetContainer() so it isn't a d… (#47) 2020-06-02 10:50:02 -07:00
portable Fix out of offset errors when LTO is enabled (#71) 2020-06-10 10:03:11 -07:00
CONTRIBUTING.md Added CONTRIBUTING (#18) 2020-02-25 16:22:57 -08:00
croutine.c Updates vCoRoutineSchedule() so it returns without doing anything if if the co-routine internal data structures have not been initialised. The internal data structures are initialised when the first co-routine is created. 2020-02-26 10:45:32 -08:00
event_groups.c version bump to v10.3.1 (#16) 2020-02-18 22:03:54 -08:00
GitHub-FreeRTOS-Kernel-Home.url Adding url to direct users to FreeRTOS-Kernel github page. (#32) 2020-03-17 19:30:19 -07:00
History.txt Updated History.txt for task notification array change (#65) 2020-05-28 09:55:17 -07:00
LICENSE.md Bring license in sync with FreeRTOS/FreeRTOS. (#20) 2020-02-27 14:33:46 -08:00
list.c version bump to v10.3.1 (#16) 2020-02-18 22:03:54 -08:00
queue.c Renamed trace point in prvNotifyQueueSetContainer() so it isn't a d… (#47) 2020-06-02 10:50:02 -07:00
Quick_Start_Guide.url Add quick start guide. 2013-04-30 19:37:00 +00:00
README.md Replacing readme.txt with README.md. (#11) 2020-02-16 13:18:58 -08:00
SECURITY.md Create SECURITY.md 2020-03-17 13:08:50 -07:00
stream_buffer.c version bump to v10.3.1 (#16) 2020-02-18 22:03:54 -08:00
tasks.c Feature/multiple direct to task notifications (#63) 2020-05-27 12:28:48 -07:00
timers.c version bump to v10.3.1 (#16) 2020-02-18 22:03:54 -08:00

Getting started

This repository contains FreeRTOS kernel source/header files and kernel ports only. This repository is referenced as a submodule in FreeRTOS/FreeRTOS repository, which contains pre-configured demo application projects under FreeRTOS/Demo directory.

The easiest way to use FreeRTOS is to start with one of the pre-configured demo application projects. That way you will have the correct FreeRTOS source files included, and the correct include paths configured. Once a demo application is building and executing you can remove the demo application files, and start to add in your own application source files. See the FreeRTOS Kernel Quick Start Guide for detailed instructions and other useful links.

Additionally, for FreeRTOS kernel feature information refer to the Developer Documentation, and API Reference.

Getting help

If you have any questions or need assistance troubleshooting your FreeRTOS project, we have an active community that can help on the FreeRTOS Community Support Forum.

Cloning this repository

To clone using HTTPS:

git clone https://github.com/FreeRTOS/FreeRTOS-Kernel.git

Using SSH:

git clone git@github.com:FreeRTOS/FreeRTOS-Kernel.git

Repository structure

  • The root of this repository contains the three files that are common to every port - list.c, queue.c and tasks.c. The kernel is contained within these three files. croutine.c implements the optional co-routine functionality - which is normally only used on very memory limited systems.

  • The ./portable directory contains the files that are specific to a particular microcontroller and/or compiler. See the readme file in the ./portable directory for more information.

  • The ./include directory contains the real time kernel header files.