[PATCH 08/60] microblaze_v4: exception handling

[Ray Lee]

On Thu, Jun 26, 2008 at 5:29 AM,  <monstr at seznam.cz> wrote:
> +ex_sw:
> +       /* Get the destination register number into r5 */
> +       lbui    r5, r0, ex_reg_op;
> +       /* Form store_word jump table offset (sw_table + (8 * regnum)) */
> +       la      r6, r0, sw_table;
> +       add     r5, r5, r5;
> +       add     r5, r5, r5;
> +       add     r5, r5, r5;
> +       add     r5, r5, r6;
> +       bra     r5;

Possibly stupid question: This is part of the unaligned store word
exception handler, yes? Shouldn't the above add's be addk's to
preserve the state of the carry register pre/post store?