[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Bug binutils/16891] libopcodes decodes x86 26 9B as 'fwait' not 'es'

From: cvs-commit at gcc dot gnu.org
Subject: [Bug binutils/16891] libopcodes decodes x86 26 9B as 'fwait' not 'es'
Date: Thu, 01 May 2014 16:45:57 +0000


--- Comment #2 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "gdb and binutils".

The branch, master has been updated
       via  86a80a50f2cb244e6b9ec18b93675972baa50d78 (commit)
      from  f8c2a73c881913a25c1cb5be766516a75588c7ab (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------

commit 86a80a50f2cb244e6b9ec18b93675972baa50d78
Author: H.J. Lu <address@hidden>
Date:   Thu May 1 09:39:51 2014 -0700

    Handle prefixes before fwait

    0x9b (fwait) is both an instruction and an opcode prefix.  When 0x9b is
    treated as an instruction, we need to handle any prefixes before it.
    This patch handles it properly.


        PR binutils/16891
        * gas/i386/opcode.s: Add test for fwait with prefix.
        * gas/i386/opcode-intel.d: Updated.
        * gas/i386/opcode-suffix.d: Likewise.
        * gas/i386/opcode.d: Likewise.


        PR binutils/16891
        * i386-dis.c (print_insn): Handle prefixes before fwait.


Summary of changes:
 gas/testsuite/ChangeLog                |    8 ++++++++
 gas/testsuite/gas/i386/opcode-intel.d  |    2 ++
 gas/testsuite/gas/i386/opcode-suffix.d |    2 ++
 gas/testsuite/gas/i386/opcode.d        |    2 ++
 gas/testsuite/gas/i386/opcode.s        |    3 +++
 opcodes/ChangeLog                      |    5 +++++
 opcodes/i386-dis.c                     |    8 +++++++-
 7 files changed, 29 insertions(+), 1 deletions(-)

You are receiving this mail because:
You are on the CC list for the bug.

reply via email to

[Prev in Thread] Current Thread [Next in Thread]