Re: [Qemu-devel] [PATCH 2/7] target/mips: Add MXU instructions S32I2M and S32M2I

[Aleksandar Markovic]

> From: Janeczek, Craig <address@hidden>
> Sent: Monday, August 27, 2018 2:22 PM
> 
> Subject: RE: [Qemu-devel] [PATCH 2/7] target/mips: Add MXU instructions 
> S32I2M and S32M2I
> 
> https://github.com/MIPS/CI20_mplayer/blob/ci20_mplayer/mxu_as
> 
> Sorry I mis-read our comment. The bit layouts were pulled from
> this script and validated by visually examining compiled code.

I think Richard brings to your attention that the structure definitions using 
bit fields may yield different results on little and big endian hosts, which is 
certainly the situation you want to avooid, and recommends using extract32(), 
or similar QEMU feature, instead.

Aleksandar