diff options
| author | Catalin Marinas <[email protected]> | 2012-03-05 11:49:32 +0000 |
|---|---|---|
| committer | Catalin Marinas <[email protected]> | 2012-09-17 13:42:13 +0100 |
| commit | 53631b54c8704fe5de435582c82ddbc0bfabf06a (patch) | |
| tree | 3bca49152b4e2eeaf7a96f2405ed963ce17da1e5 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 3dd681d944f6d861f12ee03aff17a14342963330 (diff) | |
arm64: Floating point and SIMD
This patch adds support for FP/ASIMD register bank saving and restoring
during context switch and FP exception handling to generate SIGFPE.
There are 32 128-bit registers and the context switching is currently
done non-lazily. Benchmarks on real hardware are required before
implementing lazy FP state saving/restoring.
Signed-off-by: Will Deacon <[email protected]>
Signed-off-by: Catalin Marinas <[email protected]>
Acked-by: Tony Lindgren <[email protected]>
Acked-by: Arnd Bergmann <[email protected]>
Acked-by: Nicolas Pitre <[email protected]>
Acked-by: Olof Johansson <[email protected]>
Acked-by: Santosh Shilimkar <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions