linux-toradex.git/include/asm-arm/byteorder.h, branch v2.6.23.12 Linux kernel for Apalis and Colibri modules [ARM] Fix byte order macros for Thumb 2006-06-19T14:35:36+00:00 H. Peter Anvin hpa@zytor.com 2006-06-19T14:35:36+00:00 441ff855f3edf5d355bea30f557bbed6bcd42c6c The byte order functions are visible to userspace. Unfortunately, __arch_swab32() contains an assembly instruction which is invalid when compiling for Thumb. This reverts to the C version when compiling for Thumb. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
The byte order functions are visible to userspace.  Unfortunately,
__arch_swab32() contains an assembly instruction which is invalid when
compiling for Thumb.  This reverts to the C version when compiling for
Thumb.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] 3252/1: help gcc do the best with ___arch__swab32 2006-01-10T19:48:02+00:00 Nicolas Pitre nico@cam.org 2006-01-10T19:48:02+00:00 a3e49436867e6c7acc1b5eed21d30c88d156825b 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> 
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>
[ARM] byteorder.h needs linux/compiler.h 2006-01-07T16:55:50+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2006-01-07T16:55:50+00:00 fe5dd7c73d328b255286b6b65ca19dd34447f709 Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] 3239/1: Add ARM optimised swab32 2006-01-07T11:39:20+00:00 Andre McCurdy armcc2000@yahoo.com 2006-01-07T11:39:20+00:00 6351610d6906aacbf9176cbdd045dd3876eec4c0 Patch from Andre McCurdy Replaces generic swab32 routine with a more ARM friendly version. Reduces kernel text size by approx 1200 bytes when compiled with 3.4.4 and approx 2400 bytes with 4.0.2 Probably some performance benefit as well. Signed-off-by: Andre McCurdy <armccurdy@yahoo.co.uk> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Patch from Andre McCurdy

Replaces generic swab32 routine with a more ARM friendly version.
Reduces kernel text size by approx 1200 bytes when compiled with
3.4.4 and approx 2400 bytes with 4.0.2

Probably some performance benefit as well.

Signed-off-by: Andre McCurdy <armccurdy@yahoo.co.uk>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Linux-2.6.12-rc2 2005-04-16T22:20:36+00:00 Linus Torvalds torvalds@ppc970.osdl.org 2005-04-16T22:20:36+00:00 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!