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StefanBalt 55eceb2203
Add configUSE_TASK_FPU_SUPPORT to AARCH64 port () 
* Add configUSE_TASK_FPU_SUPPORT to AARCH64 port

NEON SIMD is required by standard AARCH64 and its registers are
frequently utilized by standard functions such as memcpy().
This means that even simple tasks that do not use any floating point
arithmetics may still alter the contents of the FPU registers.

For this reason it makes sense to add support for
configUSE_TASK_FPU_SUPPORT to be able to enforce FPU register saving and
restoring globally.

The implementation was largely adopted from the ARM_CA9 port. However,
the FPU registers must be placed on the stack before the critical
nesting count to match the AARCH64 portASM.S.
..
ARMClang Normalize line endings and whitespace in source files
ARMv8M armv8-m: Remove redundant constant pools ()
BCC/16BitDOS Use Regex for Copyright Year in Header Check ()
CCS Use Regex for Copyright Year in Header Check ()
CodeWarrior Use Regex for Copyright Year in Header Check ()
Common Add Stream Batching Buffer ()
GCC Add configUSE_TASK_FPU_SUPPORT to AARCH64 port ()
IAR Fix the pxTopcOfStack typo in the RISC-V ports. ()
Keil Normalize line endings and whitespace in source files
MPLAB Use Regex for Copyright Year in Header Check ()
MSVC-MingW Add vPortGenerateSimulatedInterruptFromWindowsThread in MSVC port ()
MemMang Use Regex for Copyright Year in Header Check ()
MikroC/ARM_CM4F Use Regex for Copyright Year in Header Check ()
Paradigm/Tern_EE Use Regex for Copyright Year in Header Check ()
RVDS Fix spelling in comment ()
Renesas Use Regex for Copyright Year in Header Check ()
Rowley Use Regex for Copyright Year in Header Check ()
SDCC/Cygnal Use Regex for Copyright Year in Header Check ()
Softune Use Regex for Copyright Year in Header Check ()
Tasking/ARM_CM4F Use Regex for Copyright Year in Header Check ()
ThirdParty Update submodule pointer ()
WizC/PIC18 Use Regex for Copyright Year in Header Check ()
oWatcom/16BitDOS Use Regex for Copyright Year in Header Check ()
template Use suffix "U" for unsigned constant ()
CMakeLists.txt Fix wrong source file list in CMake of GCC_ARM_CM0 port. ()
readme.txt Normalize line endings and whitespace in source files

readme.txt 

Each real time kernel port consists of three files that contain the core kernel
components and are common to every port, and one or more files that are
specific to a particular microcontroller and/or compiler.


+ The FreeRTOS/Source/Portable/MemMang directory contains the five sample
memory allocators as described on the https://www.FreeRTOS.org WEB site.

+ The other directories each contain files specific to a particular
microcontroller or compiler, where the directory name denotes the compiler
specific files the directory contains.



For example, if you are interested in the [compiler] port for the [architecture]
microcontroller, then the port specific files are contained in
FreeRTOS/Source/Portable/[compiler]/[architecture] directory.  If this is the
only port you are interested in then all the other directories can be
ignored.