Re: [Qemu-devel] [PATCH V3 11/12] Handle MIPS DSP instructions in target-mips/translate.c

[Richard Henderson]

On 03/27/2012 09:36 PM, Jia Liu wrote:
>> > This patch should have been split as well, adding translations of the insns
>> > at the same time you add the helpers.  That said, the actual code looks ok.
>> >
> helpers can be grouped by MIPS DSP manual, BUT translations have to
> grouped by opcode.
> There is some difference between them, I'll try to do this.
> 

One possibility is to add the bare skeleton of the decoding by opcode first,
leaving out the actual case statements.  Then add the

  case OPCODE:
    gen_helper();
    break;

in the patch adding the helpers.


r~