From: Jan Beulich <jbeulich@suse.com>
To: Binutils <binutils@sourceware.org>
Cc: "H.J. Lu" <hjl.tools@gmail.com>
Subject: [PATCH 0/4] x86: misc CPU type related assembler adjustments
Date: Fri, 10 Feb 2023 09:47:40 +0100 [thread overview]
Message-ID: <306b5fa2-9007-a4a1-bff5-f013e2c2c26a@suse.com> (raw)
Perhaps with the exception of the 1st one, all changes here have more
or less potential of being controversial; constructive comments
appreciated.
1: LAR and LSL don't need REX.W
2: have insns acting on segment selector values allow for consistent operands
3: don't permit LAHF/SAHF with "generic64"
4: MONITOR/MWAIT are not SSE3 insns
Jan
next reply other threads:[~2023-02-10 8:47 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-10 8:47 Jan Beulich [this message]
2023-02-10 8:48 ` [PATCH 1/4] x86-64: LAR and LSL don't need REX.W Jan Beulich
2023-02-10 8:49 ` [PATCH 2/4] x86: have insns acting on segment selector values allow for consistent operands Jan Beulich
2023-02-10 8:50 ` [PATCH 3/4] x86-64: don't permit LAHF/SAHF with "generic64" Jan Beulich
2023-02-10 8:51 ` [PATCH 4/4] x86: MONITOR/MWAIT are not SSE3 insns Jan Beulich
2023-02-10 17:02 ` H.J. Lu
2023-02-13 8:08 ` Jan Beulich
2023-02-13 17:40 ` H.J. Lu
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