diff options
| author |   Nicolas Pitre <nico@cam.org> | 2006-01-10 19:48:02 +0000 |
|---|---|---|
| committer |   Russell King <rmk+kernel@arm.linux.org.uk> | 2006-01-10 19:48:02 +0000 |
| commit | a3e49436867e6c7acc1b5eed21d30c88d156825b (patch) | |
| tree | 1460c6474c721eaabf3f84f5df4a6a72b90f9621 /scripts/patch-kernel | |
| parent | [ARM] 3250/1: Change pxa2xx PCMCIA drivers to use platform_device_alloc (diff) | |
[ARM] 3252/1: help gcc do the best with ___arch__swab32
Patch from Nicolas Pitre
Depending on your gcc version, the current C-only implementation would
produce suboptimal code, ranging from a bad register selection forcing
an additional mov instruction to a failure to merge the eor and the ror
in a single instruction. With a little help gcc always produces the
best code.
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions