tree eafa6de7aa74f40c44b822ff0f69a2cbe0413698
parent fa26df032ec3da7bf0db541e40b2ac1b19aea391
author Rabin Vincent <rabin@rab.in> 1266172355 +0530
committer Paul Brook <paul@codesourcery.com> 1266586723 +0000

target-arm: implement Thumb-2 exception return

Support the "subs pc, lr" Thumb-2 exception return instruction.

Signed-off-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Paul Brook <paul@codesourcery.com>