diff options
| author | Julien Grall <[email protected]> | 2020-08-28 19:11:52 +0100 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2020-09-21 18:06:33 +0100 |
| commit | 1e530f1352a2709d7bcacdb8b6d42c8900ba2c80 (patch) | |
| tree | 704ec716cc72a2cdce2ef8dd0d2a3fb8c1c43868 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 6d40f05fad0babfb3e991edb2d0bd28a30a2f10c (diff) | |
arm64/sve: Implement a helper to flush SVE registers
Introduce a new helper that will zero all SVE registers but the first
128-bits of each vector. This will be used by subsequent patches to
avoid costly store/maipulate/reload sequences in places like do_sve_acc().
Signed-off-by: Julien Grall <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
Reviewed-by: Dave Martin <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions