Re: [Qemu-devel] [PATCH for-2.0 1/2] target-arm: A64: Add saturating int ops (SQNEG/SQABS)

[Richard Henderson]

On 03/18/2014 12:23 PM, Peter Maydell wrote:
> From: Alex Bennée <address@hidden>
> 
> This mostly re-uses the existing NEON helpers with an additional two for
> the 64 bit case. I also took the opportunity to add TCG_CALL_NO_RWG
> options to the helpers as they don't modify globals (saturation flags
> are in the CPU Environment).
> 
> Signed-off-by: Alex Bennée <address@hidden>
> Signed-off-by: Peter Maydell <address@hidden>
> ---
>  target-arm/helper.h        | 14 +++++++------
>  target-arm/neon_helper.c   | 22 ++++++++++++++++++++
>  target-arm/translate-a64.c | 51 
> ++++++++++++++++++++++++++++++++++++++++------
>  3 files changed, 75 insertions(+), 12 deletions(-)

Reviewed-by: Richard Henderson <address@hidden>


r~