Re: [Qemu-devel] [PATCH v2 11/11] target-arm: Use tcg_gen_extrh_i64_i32

[Peter Maydell]

On 2 September 2015 at 18:57, Richard Henderson <address@hidden> wrote:
> Usually, eliminate an operation from the translator by combining
> a shift with an extract.
>
> In the case of gen_set_NZ64, we don't need a boolean value for cpu_ZF,
> merely a non-zero value.  Given that we can extract both halves of a
> 64-bit input in one call, this simplifies the code.
>
> Signed-off-by: Richard Henderson <address@hidden>
> ---

Reviewed-by: Peter Maydell <address@hidden>

thanks
-- PMM