On 05/01/2017 07:10 PM, Aurelien Jarno wrote:
> synco is a SH4-A only instruction.
>
> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
> target/sh4/translate.c | 9 +++++----
> 1 file changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/target/sh4/translate.c b/target/sh4/translate.c
> index 7de459c9a5..c226be9718 100644
> --- a/target/sh4/translate.c
> +++ b/target/sh4/translate.c
> @@ -1570,10 +1570,11 @@ static void _decode_opc(DisasContext * ctx)
> else
> break;
> case 0x00ab: /* synco */
> - if (ctx->features & SH_FEATURE_SH4A)
> - return;
> - else
> - break;
> + if (ctx->features & SH_FEATURE_SH4A) {
> + tcg_gen_mb(TCG_MO_ALL | TCG_BAR_SC);
> + return;
> + }
> + break;
> case 0x4024: /* rotcl Rn */
> {
> TCGv tmp = tcg_temp_new();
>