Re: [Qemu-devel] [PATCH v2 4/6] target/mips: Fix decoding mechanism of special R5900 opcodes

[Aleksandar Markovic]

> From: Fredrik Noring <address@hidden>
> Subject: Re: [PATCH v2 4/6] target/mips: Fix decoding mechanism of special 
> R5900 opcodes
> 
> >
> > Could you please provide a document that would justify inclusion of these
> > non-R5900 instruction in an R5900 emulation?
> 
> Would you accept the TX79 manual mentioned above as such a document?
>

Tx79 mentions the opposite: that DDIV, DDIVU, DMULT, DMULTU are not included in 
R5900 set.

I think that the best solution that you exclude DDIV, DDIVU, DMULT, DMULTU in a 
separate patch - there is no document to support their inclusion.

Aleksandar