i#1551 Port DynamoRIO to ARM: split fcache_enter and fcache_return gencode
- rename core/arch/emit_utils.c to core/arch/emit_utils_shared.c
- add core/arch/{x86/arm}/emit_utils.c
- split fcache_enter and fcache_return gencode

R=bruening@google.com
BUG=1551

Review URL: https://codereview.appspot.com/173880043

git-svn-id: https://dynamorio.googlecode.com/svn/trunk@2966 49cc7528-f6fd-11dd-9d1a-b59b2e1864b6
6 files changed