StdLib: Add a runtime helper function for VC++ 64-bit right shift on Ia32 target architectures.

Add new file StdLib/LibC/CRT/Ia32/llshr.c
Add references to the new file to StdLib/LibC/LibC.inf

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Daryl McDaniel <daryl.mcdaniel@intel.com>
Reviewed-by: Erik Bjorge <erik.c.bjorge@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15855 6f19259b-4bc3-4df7-8a09-765794883524
StdLib: reinstate the use of va_arg() to handle long double arguments in vfscanf.

Applies the patch, submitted by Olivier Martin, to use va_arg for long double.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <Olivier.Martin@arm.com>
Reviewed-by: Daryl McDaniel <daryl.mcdaniel@intel.com>

Also initializes an array so that strings will be properly terminated.
Includes some cosmetic changes to enhance readability.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Daryl McDaniel <daryl.mcdaniel@intel.com>
Reviewed-by: Olivier Martin <Olivier.Martin@arm.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15856 6f19259b-4bc3-4df7-8a09-765794883524
AppPkg: Enable ARM and AArch64 support

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Harry Liebel <Harry.Liebel@arm.com>
Reviewed-By: Olivier Martin <olivier.martin@arm.com>
Reviewed-By: Daryl McDaniel <daryl.mcdaniel@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15857 6f19259b-4bc3-4df7-8a09-765794883524
StdLib/LibC: Fix ARM symbol problems
StdLibPrivateInternalFiles: Add AArch64 support

Disable 'memcpy' symbol for ARM in LibC. It is already provided by the ARM compiler intrinsics library.
Add missing 'strtold' symbol. Use the same fallback as IPF for now.
Use Include definitions as provided by ARM version.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Harry Liebel <Harry.Liebel@arm.com>
Reviewed-By: Olivier Martin <olivier.martin@arm.com>
Reviewed-By: Daryl McDaniel <daryl.mcdaniel@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15858 6f19259b-4bc3-4df7-8a09-765794883524
StdLib: reinstate the use of va_arg() to handle long double arguments in vfscanf.
NOTE: Replaces the previous version which was a file from the wrong project.

Applies the patch, submitted by Olivier Martin, to use va_arg for long double.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <Olivier.Martin@arm.com>
Reviewed-by: Daryl McDaniel <daryl.mcdaniel@intel.com>

Includes some cosmetic changes to enhance readability.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Daryl McDaniel <daryl.mcdaniel@intel.com>
Reviewed-by: Olivier Martin <Olivier.Martin@arm.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15859 6f19259b-4bc3-4df7-8a09-765794883524