From: tip-bot for Ulrich Drepper <drepper@gmail.com>
To: linux-tip-commits@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com,
drepper@gmail.com, tglx@linutronix.de
Subject: [tip:x86/urgent] x86, opcode: ANDN and Group 17 in x86-opcode-map. txt
Date: Tue, 17 Jan 2012 14:43:37 -0800 [thread overview]
Message-ID: <tip-ce79dac861e0d9a473d9923391bdbaad83c1c57f@git.kernel.org> (raw)
In-Reply-To: <CAOPLpQdq5SuVo9=023CYhbFLAX9rONyjmYq7jJkqc5xwctW5eA@mail.gmail.com>
Commit-ID: ce79dac861e0d9a473d9923391bdbaad83c1c57f
Gitweb: http://git.kernel.org/tip/ce79dac861e0d9a473d9923391bdbaad83c1c57f
Author: Ulrich Drepper <drepper@gmail.com>
AuthorDate: Tue, 17 Jan 2012 14:14:02 -0500
Committer: H. Peter Anvin <hpa@zytor.com>
CommitDate: Tue, 17 Jan 2012 12:11:54 -0800
x86, opcode: ANDN and Group 17 in x86-opcode-map.txt
The Intel documentation at
http://software.intel.com/file/36945
shows the ANDN opcode and Group 17 with encoding f2 and f3 encoding
respectively. The current version of x86-opcode-map.txt shows them
with f3 and f4. Unless someone can point to documentation which shows
the currently used encoding the following patch be applied.
Signed-off-by: Ulrich Drepper <drepper@gmail.com>
Link: http://lkml.kernel.org/r/CAOPLpQdq5SuVo9=023CYhbFLAX9rONyjmYq7jJkqc5xwctW5eA@mail.gmail.com
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
arch/x86/lib/x86-opcode-map.txt | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/lib/x86-opcode-map.txt b/arch/x86/lib/x86-opcode-map.txt
index 5b83c51..4c8010d 100644
--- a/arch/x86/lib/x86-opcode-map.txt
+++ b/arch/x86/lib/x86-opcode-map.txt
@@ -729,8 +729,8 @@ de: VAESDEC Vdq,Hdq,Wdq (66),(v1)
df: VAESDECLAST Vdq,Hdq,Wdq (66),(v1)
f0: MOVBE Gy,My | MOVBE Gw,Mw (66) | CRC32 Gd,Eb (F2)
f1: MOVBE My,Gy | MOVBE Mw,Gw (66) | CRC32 Gd,Ey (F2)
-f3: ANDN Gy,By,Ey (v)
-f4: Grp17 (1A)
+f2: ANDN Gy,By,Ey (v)
+f3: Grp17 (1A)
f5: BZHI Gy,Ey,By (v) | PEXT Gy,By,Ey (F3),(v) | PDEP Gy,By,Ey (F2),(v)
f6: MULX By,Gy,rDX,Ey (F2),(v)
f7: BEXTR Gy,Ey,By (v) | SHLX Gy,Ey,By (66),(v) | SARX Gy,Ey,By (F3),(v) | SHRX Gy,Ey,By (F2),(v)
prev parent reply other threads:[~2012-01-17 22:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-17 19:14 ANDN and Group 17 in x86-opcode-map.txt Ulrich Drepper
2012-01-17 19:21 ` H. Peter Anvin
2012-01-18 3:08 ` Masami Hiramatsu
2012-01-17 22:43 ` tip-bot for Ulrich Drepper [this message]
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