Introduce the prvTaskExitError() function for all ARM_CMn ports.
Introduce the configTASK_RETURN_ADDRESS macro for the GCC ARM_CMn ports.
Improve time slippage penalty when entering tickless mode is abandoned.


git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@2056 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Add some defensive programming in the default tickless mode in case the application supplied post tick hook takes a long time to complete.

git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@2057 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Complete SAMD20 demo - still needs tidy up.
Add comments to the XMC1000 reg test files.


git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@2058 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Complete tidy up of SAMD20 demo.

git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@2059 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Increase minimal stack size for the SAMD20 demo.

git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@2060 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Fix broken link in Atmel Studio SAMD20 project.

git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@2061 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Complete XMC4000 Tasking project.

git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@2062 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Add workaround to XMC4000 silicon bug to Tasking Cortex-M4F port layer.

git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@2063 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Add a configASSERT() that checks the gateway address is on the same subnet as the device in FreeRTOS+UDP.

git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@2064 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Update FreeRTOS version number to V7.5.3
Update FreeRTOS+CLI version number to V1.0.2
Update FreeRTOS+UDP version number to V1.0.1

git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@2065 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Remove maths library dependency form SAMD20 project.

git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@2066 1d2547de-c912-0410-9cb9-b8ca96c0e9e2