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[AVR32] faster avr32 unaligned access
authorDavid Brownell <david-b@pacbell.net>
Sat, 26 May 2007 01:47:47 +0000 (18:47 -0700)
committerHaavard Skinnemoen <hskinnemoen@atmel.com>
Wed, 18 Jul 2007 18:45:50 +0000 (20:45 +0200)
commitc6083cd61b5a64a1c73d1634744382f54cb99595
tree4ad4409a074a9de87a03bc2162d27e326f2c0498tree | snapshot (tar.gz zip)
parent8b4a40809e5330c9da5d20107d693d92d73b31dccommit | diff
[AVR32] faster avr32 unaligned access

Use a more conventional implementation for unaligned access, and include
an AT32AP-specific optimization:  the CPU will handle unaligned words.

The result is always faster and smaller for 8, 16, and 32 bit values.
For 64 bit quantities, it's presumably larger.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
include/asm-avr32/unaligned.h diff | blob | blame | history