[Bug binutils/23109] aarch64: opcode wrongly disassembled as sdot

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=23109

--- Comment #2 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The binutils-2_30-branch branch has been updated by Tamar Christina
<address@hidden>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=238fb05ff029973ef20c59aef6b197bb21d941e5

commit 238fb05ff029973ef20c59aef6b197bb21d941e5
Author: Tamar Christina <address@hidden>
Date:   Wed May 16 12:13:42 2018 +0100

    Fix disassembly mask for vector sdot on AArch64.

    This patch corrects the disassembly masks for by element dot product
    instructions. The bit 10 was wrong and supposed to be 1.

    This caused incorrect disassembly of instructions in the unallocated space
to
    disassemble as dot product instructions.

    No encoding errors can arrise from this issue.

    opcodes/

        PR binutils/23109
        * aarch64-tbl.h (aarch64_opcode_table): Correct sdot and udot.
        * aarch64-dis-2.c: Regenerate.

    (cherry picked from commit ff329288d503d392de11f34ce64c7fdd3c62e50f)

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