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(parent: b35e1ad) | patch
sh: add byte support to the sign extension code
authorMagnus Damm <magnus.damm@gmail.com>
Thu, 7 Feb 2008 10:58:46 +0000 (19:58 +0900)
committerPaul Mundt <lethal@linux-sh.org>
Thu, 14 Feb 2008 05:22:09 +0000 (14:22 +0900)
commiteabb437b793b3ee76216d3c106527aaaf8e1c0a3
tree0b85509081e8ad05db5514bccaa71f384dfa92bdtree | snapshot
parentb35e1adfd5b113fb4c6b1b89ed3d4da44e22e5c4commit | diff
sh: add byte support to the sign extension code

This patch adds byte support to the sign extension code. Unaligned access
traps should never be generated on 8-bit io operations, but we will use this
code for trapped io and we do need byte support there.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
arch/sh/kernel/traps_32.c diff | blob | history
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