On Fri, Mar 30, 2012 at 01:16:37PM -0400, Richard Henderson wrote:
> The kernel will emulate this instruction if it's not supported
> natively. This insn is used for TLS, among other things, and
> so is required by modern glibc.
>
> Signed-off-by: Richard Henderson <r...@twiddle.net>
> Cc: Riku Voipio <riku.voi...@iki.fi>
> ---
> target-mips/translate.c | 4 ++++
> 1 files changed, 4 insertions(+), 0 deletions(-)
>
> diff --git a/target-mips/translate.c b/target-mips/translate.c
> index 300d95e..ed28ca8 100644
> --- a/target-mips/translate.c
> +++ b/target-mips/translate.c
> @@ -8111,7 +8111,11 @@ gen_rdhwr (CPUMIPSState *env, DisasContext *ctx, int
> rt, int rd)
> {
> TCGv t0;
>
> +#if !defined(CONFIG_USER_ONLY)
> + /* The Linux kernel will emulate rdhwr if it's not supported natively.
> + Therefore only check the ISA in system mode. */
> check_insn(env, ctx, ISA_MIPS32R2);
> +#endif
> t0 = tcg_temp_new();
>
> switch (rd) {
Thanks, applied.
--
Aurelien Jarno GPG: 1024D/F1BCDB73
aurel...@aurel32.net http://www.aurel32.net
