4 Commits

Author	SHA1	Message	Date
Yalin Wang	556d2f055b	ARM: 8187/1: add CONFIG_HAVE_ARCH_BITREVERSE to support rbit instruction ... this change add CONFIG_HAVE_ARCH_BITREVERSE config option, so that we can use some architecture's bitrev hardware instruction to do bitrev operation. Introduce __constant_bitrev* macro for constant bitrev operation. Change __bitrev16() __bitrev32() to be inline function, don't need export symbol for these tiny functions. Signed-off-by: Yalin Wang <yalin.wang@sonymobile.com> Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>	2014-12-22 16:43:06 +00:00
Harvey Harrison	3527fb326f	lib: export bitrev16 ... Bluetooth will be able to use this. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Cc: Marcel Holtmann <marcel@holtmann.org> Cc: Dave Young <hidave.darkstar@gmail.com> Cc: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>	2008-06-06 11:29:10 -07:00
Cal Peake	0258736a0a	[PATCH] add MODULE_* attributes to bit reversal library ... Add MODULE_* attributes to the new bit reversal library. Most notably MODULE_LICENSE which prevents superfluous kernel tainting. Signed-off-by: Cal Peake <cp@absolutedigital.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>	2006-12-10 10:07:52 -08:00
Akinobu Mita	a5cfc1ec58	[PATCH] bit reverse library ... This patch provides two bit reverse functions and bit reverse table. - reverse the order of bits in a u32 value u8 bitrev8(u8 x); - reverse the order of bits in a u32 value u32 bitrev32(u32 x); - byte reverse table const u8 byte_rev_table[256]; Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>	2006-12-08 08:28:39 -08:00