From: "J. Mayer" <l_indien@magic.fr>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [BUG] signed 16 bits word load for bigendian targets.
Date: Sun, 22 Feb 2004 01:56:19 +0100 [thread overview]
Message-ID: <1077411378.15655.11.camel@rapid> (raw)
In-Reply-To: <1077409581.23168.8.camel@rapid>
If the LSB is negative, the result is false.
Here's the patch:
Index: cpu-all.h
===================================================================
RCS file: /cvsroot/qemu/qemu/cpu-all.h,v
retrieving revision 1.20
diff -u -d -w -B -b -d -p -r1.20 cpu-all.h
--- cpu-all.h 16 Feb 2004 21:57:02 -0000 1.20
+++ cpu-all.h 22 Feb 2004 00:53:28 -0000
@@ -202,7 +202,7 @@ static inline int lduw_raw(void *ptr)
static inline int ldsw_raw(void *ptr)
{
int8_t *b = (int8_t *) ptr;
- return (b[0]<<8|b[1]);
+ return (b[0]<<8 | (uint8_t)b[1]);
}
--
J. Mayer <l_indien@magic.fr>
Never organized
next prev parent reply other threads:[~2004-02-22 0:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-21 23:07 [Qemu-devel] Fail to compile Anne et Bertrand
2004-02-22 0:26 ` J. Mayer
2004-02-22 0:56 ` J. Mayer [this message]
2004-02-23 22:37 ` [Qemu-devel] " Anne et Bertrand
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1077411378.15655.11.camel@rapid \
--to=l_indien@magic.fr \
--cc=qemu-devel@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.