On Wed, Nov 11, 2015 at 11:27:28AM +1100, Benjamin Herrenschmidt wrote:
> From: Michael Neuling <[email protected]>
> 
> Signed-off-by: Michael Neuling <[email protected]>
> Signed-off-by: Benjamin Herrenschmidt <[email protected]>

Reviewed-by: David Gibson <[email protected]>

Looks correct, though my memory of C promotion rules is obviously a
bit stale, since I'm not immediately seeing why the original was wrong.

> ---
>  target-ppc/translate.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/target-ppc/translate.c b/target-ppc/translate.c
> index bd5df40..3974cd2 100644
> --- a/target-ppc/translate.c
> +++ b/target-ppc/translate.c
> @@ -4391,7 +4391,7 @@ static void gen_mtmsrd(DisasContext *ctx)
>          /* Special form that does not need any synchronisation */
>          TCGv t0 = tcg_temp_new();
>          tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], (1 << MSR_RI) | (1 << 
> MSR_EE));
> -        tcg_gen_andi_tl(cpu_msr, cpu_msr, ~((1 << MSR_RI) | (1 << MSR_EE)));
> +        tcg_gen_andi_tl(cpu_msr, cpu_msr, ~(target_ulong)((1 << MSR_RI) | (1 
> << MSR_EE)));
>          tcg_gen_or_tl(cpu_msr, cpu_msr, t0);
>          tcg_temp_free(t0);
>      } else {
> @@ -4422,7 +4422,7 @@ static void gen_mtmsr(DisasContext *ctx)
>          /* Special form that does not need any synchronisation */
>          TCGv t0 = tcg_temp_new();
>          tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], (1 << MSR_RI) | (1 << 
> MSR_EE));
> -        tcg_gen_andi_tl(cpu_msr, cpu_msr, ~((1 << MSR_RI) | (1 << MSR_EE)));
> +        tcg_gen_andi_tl(cpu_msr, cpu_msr, ~(target_ulong)((1 << MSR_RI) | (1 
> << MSR_EE)));
>          tcg_gen_or_tl(cpu_msr, cpu_msr, t0);
>          tcg_temp_free(t0);
>      } else {

-- 
David Gibson                    | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au  | minimalist, thank you.  NOT _the_ _other_
                                | _way_ _around_!
http://www.ozlabs.org/~dgibson

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