LEROY Christophe 5b2a32e806 powerpc/32: memset(0): use cacheable_memzero
cacheable_memzero uses dcbz instruction and is more efficient than
memset(0) when the destination is in RAM

This patch renames memset as generic_memset, and defines memset
as a prolog to cacheable_memzero. This prolog checks if the byte
to set is 0. If not, it falls back to generic_memcpy()

cacheable_memzero disappears as it is not referenced anywhere anymore

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2015-08-07 22:59:21 -05:00
..
2014-07-22 15:56:04 +10:00
2015-01-23 14:02:55 +11:00