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authorDavid Brownell <dbrownell@users.sourceforge.net>2009-12-01 00:48:40 -0800
committerDavid Brownell <dbrownell@users.sourceforge.net>2009-12-01 00:48:40 -0800
commit209a0197f0c79442a2314199170a957c36c0ddb6 (patch)
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ARMv7-A: stop using CP15 ops
The ARMv7-A code uses read_cp15() to access fault registers. Instead, use DPM operations directly, passing in the relevant MRC instructions. This eliminates per-operation overhead (though it'll be hard to observe, this is uncommon) and helps eliminate read_cp15(). Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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