Re: [Qemu-devel] [PATCH v3 3/8] target/mips: Add MXU instructions S32I2M and S32M2I

[Aleksandar Markovic]

> > This does not handle the case xra == XR16.

> I do not see where the case is un-handled. XR16 maps to index 15 in the 
> mxu_gpr array.

But, XR16 has its own rules for read/write, and you are treating it just as a 
regular register.