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authorAndreas Sandberg <andreas.sandberg@arm.com>2016-06-02 13:38:30 +0100
committerAndreas Sandberg <andreas.sandberg@arm.com>2016-06-02 13:38:30 +0100
commitf48ad5b29d6f291b4f3679ff5fb7b5beae10d6fa (patch)
treed08e72f1eeeea81b33b60b6bd0f90f1cbd9f174d /tests/quick
parent53ae19bb5dce904915385515d87ff3c9a69ee170 (diff)
downloadgem5-f48ad5b29d6f291b4f3679ff5fb7b5beae10d6fa.tar.xz
arm: Correctly check FP/SIMD access permission in aarch32
The current implementation of aarch32 FP/SIMD in gem5 assumes that EL1 and higher are all 32-bit. This breaks interprocessing since an aarch64 EL1 uses different enable/disable bits. This change updates the permission checks to according to what is prescribed by the ARM ARM. Change-Id: Icdcef31b00644cfeebec00216b3993aa1de12b88 Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-by: Mitch Hayenga <mitch.hayenga@arm.com> Reviewed-by: Nathanael Premillieu <nathanael.premillieu@arm.com>
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