From: Robin Green <greenrd@greenrd.org>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] Patch: Fix rip-relative addressing for SSE compare
Date: Sun, 04 Jun 2006 01:31:03 +0100 [thread overview]
Message-ID: <20060604013103.7b174ac0@localhost.localdomain> (raw)
This patch corrects a bug with rip-relative addressing for some SSE
compare instructions on x86_64. This makes GNU wget work on x86_64.
--
Robin
Index: target-i386/translate.c
===================================================================
RCS file: /sources/qemu/qemu/target-i386/translate.c,v
retrieving revision 1.56
diff -u -b -r1.56 translate.c
--- target-i386/translate.c 24 Apr 2006 20:14:56 -0000 1.56
+++ target-i386/translate.c 4 Jun 2006 00:22:25 -0000
@@ -2990,6 +2990,8 @@
gen_op_andl_A0_ffff();
}
gen_add_A0_ds_seg(s);
+ } else if (b == 0xc2) {
+ s->rip_offset++;
}
if (is_xmm) {
op1_offset = offsetof(CPUX86State,xmm_regs[reg]);
next reply other threads:[~2006-06-04 0:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-04 0:31 Robin Green [this message]
2006-06-14 14:29 ` [Qemu-devel] Patch: Fix rip-relative addressing for SSE compare Fabrice Bellard
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=20060604013103.7b174ac0@localhost.localdomain \
--to=greenrd@greenrd.org \
--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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).