| commit | 209a0197f0c79442a2314199170a957c36c0ddb6 | |
| author | David Brownell <dbrownell@users.sourceforge.net> | |
| Tue, 1 Dec 2009 08:48:40 +0000 (1 00:48 -0800) | ||
| committer | David Brownell <dbrownell@users.sourceforge.net> | |
| Tue, 1 Dec 2009 08:48:40 +0000 (1 00:48 -0800) | ||
| tree | 3e574b044020e68dc8a04231f35efa2303e4d6f9 | treesnapshot (tar.gz zip) |
| parent | fb984a477d526b742855bfe0ab07f4dced3b9323 | commitdiff |
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>
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>
| src/target/armv7a.c | diffblobblamehistory |