On 20 April 2011 15:52, Peter Maydell <peter.mayd...@linaro.org> wrote: > Move VLD/VST multiple into helper functions, as some cases can > generate more TCG ops than the maximum per-instruction limit > and certainly more than the recommended 20.
I've had a review comment in private email that this patch slows down ffmpeg by a little over 4% (in a linux-user execution run where about 5% of instructions were an affected vld/vst). So perhaps the right approach is to increase the max-ops-per-insn limit and update the guidance in tcg/README instead? -- PMM
