Re: [PATCH v3 20/32] target/mips: Convert MSA 3R instruction format to decodetree (part 1/4)

[Richard Henderson]

On 10/29/21 10:23 AM, Philippe Mathieu-Daudé wrote:

On 10/29/21 18:35, Richard Henderson wrote:

On 10/28/21 2:08 PM, Philippe Mathieu-Daudé wrote:

+@3r                 ...... ...  df:2 wt:5ws:5  wd:5 ......  &msa_r

Nit: should this be called @3rf, since it includes df and...

"3R" is how the manual names this instruction class:

   Figure 3-40 3R Instruction Format

3R has 2-bit DF field, 3RF has 1-bit DF field. The other
arguments are the same (for the helpers).

Ok, I see.


r~