Allow unaligned memory accesses on ARM targets that support it.
authorerik.corry@gmail.com <erik.corry@gmail.com@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Thu, 6 May 2010 12:49:12 +0000 (12:49 +0000)
committererik.corry@gmail.com <erik.corry@gmail.com@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Thu, 6 May 2010 12:49:12 +0000 (12:49 +0000)
commit6a03e12123c26a15bbe7c27bb1fde3c416bc7893
treef8c7a668198a6f902ab55f3d3104f44789e8884f
parentfc41b41fc253f5b86da1e546f897c9be0d950272
Allow unaligned memory accesses on ARM targets that support it.
The build process must add -DCAN_USE_UNALIGNED_ACCESSES=1 to the
C++ flags to activate the support.  This is a commit for
Subrato of CodeAurora.  See http://codereview.chromium.org/1731013
Small edits by Erik Corry to activate unaligned accesses by
default on the simulator and testing Android builds.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4604 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
SConstruct
src/arm/constants-arm.h
src/arm/regexp-macro-assembler-arm.cc
src/arm/simulator-arm.cc
src/globals.h