a1205976fa
Currently, the exception handling code on ARM in libpayload turns on alignment checks as an easy way to generate an exception for testing purposes. It was leaving it on which disabled unaligned accesses for other, unlreated code running later. This change adjusts the code so the original value of the alignment bit is restored after the test exception. BUG=chrome-os-partner:18635 TEST=Built and booted into depthcharge on pit with an unaligned accesses added after the call to exception_init in the depthcharge's main. Before this change, the access caused an exception. After this change, the access completed successfully. BRANCH=None Change-Id: If92cab3cc8eabca7c5b0560ce88a8796a27fe3b2 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/59372 Reviewed-by: Stefan Reinauer <reinauer@google.com> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> |
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| armv7 | ||
| x86 | ||
| Config.in | ||