i#1551 port to ARM: decoder fixes

Fixes an off-by-one predicate check error.
Fixes some build errors when using a different version of gcc.
Adds DR_REG_CR* to reg_get_size().

git-svn-id: https://dynamorio.googlecode.com/svn/trunk@3020 49cc7528-f6fd-11dd-9d1a-b59b2e1864b6
2 files changed