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| author |   David Daney <david.daney@cavium.com> | 2012-06-06 23:00:31 +0100 |
|---|---|---|
| committer |   Ralf Baechle <ralf@linux-mips.org> | 2012-07-23 13:55:55 +0100 |
| commit | bb0757ebb929d5d6ba484b4313976847285ba280 (patch) | |
| tree | f3a138d260d52fca71d7170e42415235ce6cc46b /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | MIPS: Octeon: Implement Octeon specific __copy_user_inatomic (diff) | |
| download | wireguard-linux-bb0757ebb929d5d6ba484b4313976847285ba280.tar.xz wireguard-linux-bb0757ebb929d5d6ba484b4313976847285ba280.zip | |
MIPS: Unify memcpy.S and memcpy-inatomic.S
We can save the 451 lines of code that comprise memcpy-inatomic.S at the
expense of a single instruction in the memcpy prolog. We also use an
additional register (t6), so this may cause increased register pressure in
some places as well. But I think the reduced maintenance burden, of not
having two nearly identical implementations, makes it worth it.
Signed-off-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions