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| author | David Brownell <dbrownell@users.sourceforge.net> | 2009-12-01 00:48:40 -0800 |
|---|---|---|
| committer | David Brownell <dbrownell@users.sourceforge.net> | 2009-12-01 00:48:40 -0800 |
| commit | 209a0197f0c79442a2314199170a957c36c0ddb6 (patch) | |
| tree | 3e574b044020e68dc8a04231f35efa2303e4d6f9 /src/target/xscale/debug_handler.S | |
| parent | fb984a477d526b742855bfe0ab07f4dced3b9323 (diff) | |
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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>
Diffstat (limited to 'src/target/xscale/debug_handler.S')
0 files changed, 0 insertions, 0 deletions