Re: [Qemu-devel] [PATCH for-4.0 00/17] tcg: Move softmmu out-of-line

[Richard Henderson]

On 11/16/18 6:10 AM, Emilio G. Cota wrote:
> It's possible that newer machines with larger reorder buffers
> will be able to take better advantage of the higher instruction
> locality, hiding the latency of having to execute more instructions.
> I'll test on Skylake tomorrow.

I've noticed that the code we generate for calls has twice as many instructions
as really needed for setting up the arguments.  I have a plan to fix that,
which hopefully will solve this problem.


r~