Add additional comments to the Zynq lwIP demo.

git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@2259 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Simplify the assert that checks if a non-ISR safe function is called from an ISR in the GCC Cortex-A9 port.

git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@2260 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Add code to assert() if non ISR safe API function is called from ISR in IAR and GCC CM3 and CM4F ports - Keil and tasking to follow.

git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@2261 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Add code to assert() if non ISR safe API function is called from ISR in Tasking CM4F ports - plus fix bug where the max syscall interrupt priority was used incorrectly in the Tasking CM4F port.

git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@2262 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Default the definition of portASSERT_IF_IN_ISR() to nothing if it is not defined.
Helper updates to allow a count of the number of mutexes held to be added.
Updates to the CCS Cortex-R4 implementation necessitated by a change in compiler semantics.
Update PIC32MX and MZ ports to assert if a non ISR safe function is called from an ISR.


git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@2263 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Implementation of mutex held counting in tasks.c - needs optimisation before release.

git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@2264 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Update timer demo in PIC32MZ demo to remove multiple extern definition created by adding in the macro that checks non ISR safe functions are not called from ISRs.

git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@2265 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Update FreeRTOS+ components and demos to use typedef names introduced in FreeRTOS V8.

git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@2266 1d2547de-c912-0410-9cb9-b8ca96c0e9e2