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[Bug gas/19561] wrong code generated for rrux instruction for msp430 tar


From: cvs-commit at gcc dot gnu.org
Subject: [Bug gas/19561] wrong code generated for rrux instruction for msp430 target
Date: Thu, 04 Feb 2016 09:56:54 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=19561

--- Comment #2 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by Nick Clifton <address@hidden>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=c1d9289fef41b82aa22f63f74aa8e730ec898d3c

commit c1d9289fef41b82aa22f63f74aa8e730ec898d3c
Author: Nick Clifton <address@hidden>
Date:   Thu Feb 4 09:55:10 2016 +0000

    Fix the encoding of the MSP430's RRUX instruction.

        PR target/19561
    opcdoe      * msp430-dis.c (print_insn_msp430): Add a special case for
        decoding an RRC instruction with the ZC bit set in the extension
        word.

    include     * opcode/msp430.h (IGNORE_CARRY_BIT): New define.
        (RRUX): Synthesise using case 2 rather than 7.

    gas * config/tc-msp430.c (msp430_operands): Remove case 7.  Use case 2
        to handle encoding of RRUX instruction.
        * testsuite/gas/msp430/msp430x.s: Add more tests of the extended
        shift instructions.
        * testsuite/gas/msp430/msp430x.d: Update expected disassembly.

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