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authorPeter Maydell <peter.maydell@linaro.org>2017-02-28 12:08:19 +0000
committerPeter Maydell <peter.maydell@linaro.org>2017-02-28 12:08:19 +0000
commitaa488fe3bb5460c6675800ccd80f6dccbbd70159 (patch)
tree7bdaadadae7c270049e14f8fdca1a1abcdfba756 /xen-hvm-stub.c
parent39ae2474e337247e5930e8be783b689adc9f6215 (diff)
armv7m: Check exception return consistency
Implement the exception return consistency checks described in the v7M pseudocode ExceptionReturn(). Inspired by a patch from Michael Davidsaver's series, but this is a reimplementation from scratch based on the ARM ARM pseudocode. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
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