tree 9b4aaa565d356471e5e0edc82cf3d7ea0b04e172
parent 0a8c353ae122cfabf3634c3d5512decf4720a9c9
author Etienne Carriere <etienne.carriere@linaro.org> 1509919076 +0100
committer Etienne Carriere <etienne.carriere@linaro.org> 1510148527 +0100

ARMv7: division support for missing __aeabi_*divmod

ARMv7-A architectures that do not support the Virtualization extensions
do not support instructions for the 32bit division. This change provides
a software implementation for 32bit division.

The division implementation is dumped from the OP-TEE project
http://github.com/OP-TEE/optee_os. The code was slightly modified
to pass trusted firmware checkpatch requirements and copyright is
given to the ARM trusted firmware initiative and its contributors.

Change-Id: Idae0c7b80a0d75eac9bd41ae121921d4c5af3fa3
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>