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Re: [Qemu-devel] [PATCH] alpha: fix lit sign
From: |
Tristan Gingold |
Subject: |
Re: [Qemu-devel] [PATCH] alpha: fix lit sign |
Date: |
Wed, 10 Sep 2008 09:57:30 +0200 |
On Sep 8, 2008, at 12:35 PM, Tristan Gingold wrote:
Hi,
according to the alpha arch reference, the literal field of an
operate instruction is unsigned:
If bit <12> of the instruction is 1, an 8-bit zero-extended literal
constant is formed by bits
<20:13> of the instruction. The l teral is interpreted as a
positive integer bet ween 0 and 255
and is zero-extended to 64 bits.
This patch fixes the mis-interpretation of the literal field.
Just in case:
Signed-off-by: Tristan Gingold <address@hidden>
Tristan.
<q-alpha3.diff>