IAR ARM Cortex-A port layer.

git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@1933 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
RVDS ARM Cortex-A port layer.

git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@1934 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
RZ RVDS and IAR projects.

git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@1935 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Update RVDS port layer to match IAR port layer.

git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@1936 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Add missing function prototype.

git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@1937 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Add retarget.c to RVDS project to ensure semihosting is not used.

git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@1938 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Merge remote-tracking branch 'trunk'