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Re: [Qemu-devel] [PATCH 03/12] target-arm: A64: provide functions for ac

From: Richard Henderson
Subject: Re: [Qemu-devel] [PATCH 03/12] target-arm: A64: provide functions for accessing FPCR and FPSR
Date: Wed, 04 Dec 2013 12:39:26 +1300
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.1.0

On 12/04/2013 10:51 AM, Peter Maydell wrote:
> The information which AArch32 holds in the FPSCR is split for
> AArch64 into two logically distinct registers, FPSR and FPCR.
> Since they are carefully arranged to use non-overlapping bits,
> we leave the underlying state in the same place, and provide
> accessor functions which just update the appropriate bits
> via vfp_get_fpscr() and vfp_set_fpscr().
> Signed-off-by: Peter Maydell <address@hidden>
> ---
>  target-arm/cpu.h |   28 ++++++++++++++++++++++++++++
>  1 file changed, 28 insertions(+)

Reviewed-by: Richard Henderson <address@hidden>


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