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sh: Provide optimized unaligned loads on SH-4A.
authorPaul Mundt <lethal@linux-sh.org>
Tue, 25 Nov 2008 15:29:58 +0000 (00:29 +0900)
committerPaul Mundt <lethal@linux-sh.org>
Mon, 22 Dec 2008 09:43:48 +0000 (18:43 +0900)
This adds support for unaligned loads on SH-4A, using the SH-4A's
neutered movua.l instruction. As movua.l is r0-inspired, stores are
still handled through the packed struct.

Based on asm-generic/unaligned.h by Harvey Harrison.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
arch/sh/include/asm/unaligned-sh4a.h [new file with mode: 0644] patch | blob
arch/sh/include/asm/unaligned.h patch | blob | history

diff --cc arch/sh/include/asm/unaligned-sh4a.h
Simple merge
diff --cc arch/sh/include/asm/unaligned.h
Simple merge
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