tree cd3f6cc31de0cf729ae7f4013c2ad0526dbb5667
parent a5f533909e746ca6e534b232fb42c9c6fd81b468
author Leon Alrae <leon.alrae@imgtec.com> 1426523374 +0000
committer Leon Alrae <leon.alrae@imgtec.com> 1426672695 +0000

target-mips: save cpu state before calling MSA load and store helpers

PC needs to be saved if an exception can be generated by an helper.
This fixes a problem related to resuming the execution at unexpected address
after an exception (caused by MSA load/store instruction) has been serviced.

Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>