qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] [PATCH 3/8] target-arm: A64: Add SIMD scalar 3 same add


From: Richard Henderson
Subject: Re: [Qemu-devel] [PATCH 3/8] target-arm: A64: Add SIMD scalar 3 same add, sub and compare ops
Date: Tue, 21 Jan 2014 11:26:27 -0800
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0

On 01/17/2014 10:44 AM, Peter Maydell wrote:
> +         * We implement this using setcond (!test) and subtracting 1.

FWIW -(test) is more space efficient for x86 host.  I doubt there's any
space or speed impact either way for any other host.


r~



reply via email to

[Prev in Thread] Current Thread [Next in Thread]